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硬质合金孔加工刀具
Solid Carbide Drill
目录 CONTENTS
基本信息 BASIC INFORMATION
孔加工刀具订货号表示规则
Product code(Order Number)instruction of solid carbide drill bits
孔加工刀具加工材料应用一览表
Application summary of solid carbide drills
产品选择目录表
Drills guideline
GTD系列通用加工麻花钻
GTD-03NA通用加工3D外冷麻花钻 3D external cooling twist drills for general machining
GTD-03CA通用加工3D内冷麻花钻 3D inner cooling twist drills for general machining
GTD-05NA通用加工5D外冷麻花钻 5D external cooling twist drills for general machining
GTD-05CA通用加工5D内冷麻花钻 5D inner cooling twist drills for general machining
GTD-08CA通用加工8D内冷麻花钻
8Dinner cooling twist drills for general machining
GTD-12CA通用加工12D内冷麻花钻 12D inner cooling twist drills for general machining
附表
推荐参数表
Recommended cutting data
柄部标准
Shank standard - DIN Standard
切削定义及计算
Cutting definitions and calculations
刀具修磨服务
Tool regrinding service
孔加工刀具订货号表示规则
Product Code(OrderNumber)InstructionOfSolidCarbideDrillBits
钻头系列号 Drill series 刃部直径 Flutediameter 0600:Φ6.00 1200:Φ12.00 柄部类型Shanktype
GTD：通用加工麻花钻 GTD:Twist drillsfor general machining
冷却方式
Coolant type
C:内冷Inner coolin
N:外冷External cooling
A:圆柱直柄 Cylindrical straight shank
钻孔深度
Drilling depth
03：钻深≤3D
03:Drilling Depth≤3D
05：钻深≤5D
05:Drilling Depth <=slant50
08:钻深≤8D
08:DrillingDepth <=slant80
12:钻深≤12D
12: Drilling Depth <=slant 12D
B:削平柄 Flattened handle
E:斜削柄 Bevelshank
Y:普通圆柱直柄 Continuousparallel shank
M:莫氏锥柄 Moseshank
孔加工刀具加工材料应用一览表
Applicationsummaryofsolidcarbidedrills
| 材料组 Material | 内冷 Inner cooling | External coling | ||||
| 碳钢、合金钢( | 3D 5D | 8D | 12D | 3D 5D | ||
| P | Carbon steel, alloy steel ( | GTD | ||||
| 合金钢(35-48HRC) Alloy steel (35-48 HRC) | ||||||
| PH与铁素体/马氏体钢( | ||||||
| 灰铸铁、球墨铸铁( | ||||||
| K | Grey cast iron,nodular cast iron( | GTD | ||||
| 高合金铸铁(35-45HRC) High-alloy cast iron (35-45HRC) | ||||||
产品选择目录
Drills guideline
| 涂层 Coating | 钻削深度 depth | 冷却形式 type | 系列类型 | Di耐enon range | Ri耐表页码 page | 推场员 page | |
| TiAICrSiN | 3D | GTD-03NA | 3~20 | 6 | 39 | ||
| TiAICrSiN | 3D | GTD-03CA | 3~20 | 12 | 39 | ||
| TiAICrSiN | 5D | GTD-05NA | 3~20 | 18 | 39 | ||
| TiAICrSiN | 5D | GTD-05CA | 3~20 | 24 | 39 | ||
| TiAICrSiN | 8D | GTD-08CA | 3~16 | 30 | 41 | ||
| TiAICrSiN | 12D | GTD-12CA | 3~12 | 35 | 41 |
GTD系列
通用加工麻花钻 GTD series twist drills for general machining
全新的基体材质，超光滑的涂层表面，更大的容屑槽设计，主要适用于钢的钻削加工，也可用于铸铁等材料的加工。
b
高性能的基体材质-定制刀具基体,采用亚微细碳化钨牌号,兼具良好的耐磨性与韧性,适于通用加工。Hgmachining.
成熟的刃口处理工艺-刃口采用成熟的钝化工艺，兼顾刃口强度及切削锋利性。Maeisth
先进涂层及后处理技术-采用巴尔查斯先进的TiAICrSiN纳米涂层工艺，保证刀具极强的耐磨性；搭配先进的槽底后处理技术，有效降低刀槽的表面粗糙度，提升刀具排屑性能。
Advandtlaval resisagrtsu chip removal performance of the cutting tool.
全新槽型设计-独特的槽形设计，保证良好的断屑性能，有效降低切削力。
Newgrovedeign:Uniquegroovedesignensuresgoodchipbreakingerformanceandeffectivelyreducescuttingforc.
GTD-03NA
通用加工3D外冷麻花钻
3D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length (L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) |
| GTD-0300-03NA | 3.00 | 62 | 36 | 20 | Shank dia. (h6) 6 |
| GTD-0310-03NA | 3.10 | 62 | 36 | 20 | 6 |
| GTD-0320-03NA | 3.20 | 62 | 36 | 20 | 6 |
| GTD-0330-03NA | 3.30 | 62 | 36 | 20 | 6 |
| GTD-0340-03NA | 3.40 | 62 | 36 | 20 | 6 |
| GTD-0350-03NA | 3.50 | 62 | 36 | 20 | 6 |
| GTD-0360-03NA | 3.60 | 62 | 36 | 20 | 6 |
| GTD-0370-03NA | 3.70 | 62 | 36 | 20 | 6 |
| GTD-0380-03NA | 3.80 | 66 | 36 | 24 | 6 |
| GTD-0390-03NA | 3.90 | 66 | 36 | 24 | 6 |
| GTD-0400-03NA | 4.00 | 66 | 36 | 24 | 6 |
| GTD-0410-03NA | 4.10 | 66 | 36 | 24 | 6 |
| GTD-0420-03NA | 4.20 | 66 | 36 | 24 | 6 |
| GTD-0430-03NA | 4.30 | 66 | 36 | 24 | 6 |
| GTD-0440-03NA | 4.40 | 66 | 36 | 24 | 6 |
| GTD-0450-03NA | 4.50 | 66 | 36 | 24 | 6 |
| GTD-0460-03NA | 4.60 | 66 | 36 | 24 | 6 |
| GTD-0470-03NA | 4.70 | 66 | 36 | 24 | 6 |
| GTD-0480-03NA | 4.80 | 66 | 36 | 28 | 6 |
| GTD-0490-03NA | 4.90 | 66 | 36 | 28 | 6 |
| GTD-0500-03NA | 5.00 | 66 | 36 | 28 | 6 |
| GTD-0510-03NA | 5.10 | 66 | 36 | 28 | 6 |
| GTD-0520-03NA | 5.20 | 66 | 36 | 28 | 6 |
| GTD-0530-03NA | 5.30 | 66 | 36 | 28 | 6 |
| GTD-0540-03NA | 5.40 | 66 | 36 | 28 | 6 |
| GTD-0550-03NA | 5.50 | 66 | 36 | 28 | 6 |
| GTD-0560-03NA | 5.60 | 66 | 36 | 28 | 6 |
| GTD-0570-03NA | 5.70 | 66 | 36 | 28 | 6 |
| GTD-0580-03NA | 5.80 | 66 | 36 | 28 | 6 |
| GTD-0590-03NA | 5.90 | 66 | 36 | 28 | 6 |
GTD-03NA
通用加工3D外冷麻花钻
3D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length(L3) | 柄径(h6) Shank dia.(h6) |
| GTD-0600-03NA | 6.00 | 66 | 36 | 28 | 6 |
| GTD-0610-03NA | 6.10 | 79 | 36 | 34 | 8 |
| GTD-0620-03NA | 6.20 | 79 | 36 | 34 | 8 |
| GTD-0630-03NA | 6.30 | 79 | 36 | 34 | 8 |
| GTD-0640-03NA | 6.40 | 79 | 36 | 34 | 8 |
| GTD-0650-03NA | 6.50 | 79 | 36 | 34 | 8 |
| GTD-0660-03NA | 6.60 | 79 | 36 | 34 | 8 |
| GTD-0670-03NA | 6.70 | 79 | 36 | 34 | 8 |
| GTD-0680-03NA | 6.80 | 79 | 36 | 34 | 8 |
| GTD-0690-03NA | 6.90 | 79 | 36 | 34 | 8 |
| GTD-0700-03NA | 7.00 | 79 | 36 | 34 | 8 |
| GTD-0710-03NA | 7.10 | 79 | 36 | 41 | 8 |
| GTD-0720-03NA | 7.20 | 79 | 36 | 41 | 8 |
| GTD-0730-03NA | 7.30 | 79 | 36 | 41 | 8 |
| GTD-0740-03NA | 7.40 | 79 | 36 | 41 | 8 |
| GTD-0750-03NA | 7.50 | 79 | 36 | 41 | 8 |
| GTD-0760-03NA | 7.60 | 79 | 36 | 41 | 8 |
| GTD-0770-03NA | 7.70 | 79 | 36 | 41 | 8 |
| GTD-0780-03NA | 7.80 | 79 | 36 | 41 | 8 |
| GTD-0790-03NA | 7.90 | 79 | 36 | 41 | 8 |
| GTD-0800-03NA | 8.00 | 79 | 36 | 41 | 8 |
| GTD-0810-03NA | 8.10 | 89 | 40 | 47 | 10 |
| GTD-0820-03NA | 8.20 | 89 | 40 | 47 | 10 |
| GTD-0830-03NA | 8.30 | 89 | 40 | 47 | 10 |
| GTD-0840-03NA | 8.40 | 89 | 40 | 47 | 10 |
| GTD-0850-03NA | 8.50 | 89 | 40 | 47 | 10 |
| GTD-0860-03NA | 8.60 | 89 | 40 | 47 | 10 |
| GTD-0870-03NA | 8.70 | 89 | 40 | 47 | 10 |
| GTD-0880-03NA | 8.80 | 89 | 40 | 47 | 10 |
| GTD-0890-03NA | 8.90 | 89 | 40 | 47 | 10 |
GTD-03NA
通用加工3D外冷麻花钻
3D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) | 全长(L) Totallength(L) | 柄长(L1) | 槽长(L3) | 柄径(h6) |
| GTD-0900-03NA | Dia.(D) 9.00 | 89 | Shank length(L1) 40 | Groove length(L3) 47 | Shank dia.(h6) 10 |
| GTD-0910-03NA | 9.10 | 89 | 40 | 47 | 10 |
| GTD-0920-03NA | 9.20 | 89 | 40 | 47 | 10 |
| GTD-0930-03NA | 9.30 | 89 | 40 | 47 | 10 |
| GTD-0940-03NA | 9.40 | 89 | 40 | 47 | 10 |
| GTD-0950-03NA | 9.50 | 89 | 40 | 47 | 10 |
| GTD-0960-03NA | 9.60 | 89 | 40 | 47 | 10 |
| GTD-0970-03NA | 9.70 | 89 | 40 | 47 | 10 |
| GTD-0980-03NA | 9.80 | 89 | 40 | 47 | 10 |
| GTD-0990-03NA | 9.90 | 89 | 40 | 47 | 10 |
| GTD-1000-03NA | 10.00 | 89 | 40 | 47 | 10 |
| GTD-1010-03NA | 10.10 | 102 | 45 | 55 | 12 |
| GTD-1020-03NA | 10.20 | 102 | 45 | 55 | 12 |
| GTD-1030-03NA | 10.30 | 102 | 45 | 55 | 12 |
| GTD-1040-03NA | 10.40 | 102 | 45 | 55 | 12 |
| GTD-1050-03NA | 10.50 | 102 | 45 | 55 | 12 |
| GTD-1060-03NA | 10.60 | 102 | 45 | 55 | 12 |
| GTD-1070-03NA | 10.70 | 102 | 45 | 55 | 12 |
| GTD-1080-03NA | 10.80 | 102 | 45 | 55 | 12 |
| GTD-1090-03NA | 10.90 | 102 | 45 | 55 | 12 |
| GTD-1100-03NA | 11.00 | 102 | 45 | 55 | 12 |
| GTD-1110-03NA | 11.10 | 102 | 45 | 55 | 12 |
| GTD-1120-03NA | 11.20 | 102 | 45 | 55 | 12 |
| GTD-1130-03NA | 11.30 | 102 | 45 | 55 | 12 |
| GTD-1140-03NA | 11.40 | 102 | 45 | 55 | 12 |
| GTD-1150-03NA | 11.50 | 102 | 45 | 55 | 12 |
| GTD-1160-03NA | 11.60 | 102 | 45 | 55 | 12 |
| GTD-1170-03NA | 11.70 | 102 | 45 | 55 | 12 |
| GTD-1180-03NA | 11.80 | 102 | 45 | 55 | 12 |
| GTD-1190-03NA | 11.90 | 102 | 45 | 55 | 12 |
GTD-03NA
通用加工3D外冷麻花钻
3D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Totalength(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length(L3) | 柄径(h6) Shank dia. (h6) |
| GTD-1200-03NA | 12.00 | 102 | 45 | 55 | 12 |
| GTD-1210-03NA | 12.10 | 107 | 45 | 60 | 14 |
| GTD-1220-03NA | 12.20 | 107 | 45 | 60 | 14 |
| GTD-1230-03NA | 12.30 | 107 | 45 | 60 | 14 |
| GTD-1240-03NA | 12.40 | 107 | 45 | 60 | 14 |
| GTD-1250-03NA | 12.50 | 107 | 45 | 60 | 14 |
| GTD-1260-03NA | 12.60 | 107 | 45 | 60 | 14 |
| GTD-1270-03NA | 12.70 | 107 | 45 | 60 | 14 |
| GTD-1280-03NA | 12.80 | 107 | 45 | 60 | 14 |
| GTD-1290-03NA | 12.90 | 107 | 45 | 60 | 14 |
| GTD-1300-03NA | 13.00 | 107 | 45 | 60 | 14 |
| GTD-1310-03NA | 13.10 | 107 | 45 | 60 | 14 |
| GTD-1320-03NA | 13.20 | 107 | 45 | 60 | 14 |
| GTD-1330-03NA | 13.30 | 107 | 45 | 60 | 14 |
| GTD-1340-03NA | 13.40 | 107 | 45 | 60 | 14 |
| GTD-1350-03NA | 13.50 | 107 | 45 | 60 | 14 |
| GTD-1360-03NA | 13.60 | 107 | 45 | 60 | 14 |
| GTD-1370-03NA | 13.70 | 107 | 45 | 60 | 14 |
| GTD-1380-03NA | 13.80 | 107 | 45 | 60 | 14 |
| GTD-1390-03NA | 13.90 | 107 | 45 | 60 | 14 |
| GTD-1400-03NA | 14.00 | 107 | 45 | 60 | 14 |
| GTD-1410-03NA | 14.10 | 115 | 48 | 65 | 16 |
| GTD-1420-03NA | 14.20 | 115 | 48 | 65 | 16 |
| GTD-1430-03NA | 14.30 | 115 | 48 | 65 | 16 |
| GTD-1440-03NA | 14.40 | 115 | 48 | 65 | 16 |
| GTD-1450-03NA | 14.50 | 115 | 48 | 65 | 16 |
| GTD-1460-03NA | 14.60 | 115 | 48 | 65 | 16 |
| GTD-1470-03NA | 14.70 | 115 | 48 | 65 | 16 |
| GTD-1480-03NA | 14.80 | 115 | 48 | 65 | 16 |
| GTD-1490-03NA | 14.90 | 115 | 48 | 65 | 16 |
GTD-03NA
通用加工3D外冷麻花钻
3D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) | 全长(L) | 柄长(L1) | 槽长(L3) | 柄径(h6) |
| GTD-1500-03NA | Dia.(D) 15.00 | Totallength(L) 115 | Shank length (L1) 48 | Groove length(L3) 65 | Shank dia.(h6) 16 |
| GTD-1510-03NA | 15.10 | 115 | 48 | 65 | 16 |
| GTD-1520-03NA | 15.20 | 115 | 48 | 65 | 16 |
| GTD-1530-03NA | 15.30 | 115 | 48 | 65 | 16 |
| GTD-1540-03NA | 15.40 | 115 | 48 | 65 | 16 |
| GTD-1550-03NA | 15.50 | 115 | 48 | 65 | 16 |
| GTD-1560-03NA | 15.60 | 115 | 48 | 65 | 16 |
| GTD-1570-03NA | 15.70 | 115 | 48 | 65 | 16 |
| GTD-1580-03NA | 15.80 | 115 | 48 | 65 | 16 |
| GTD-1590-03NA | 15.90 | 115 | 48 | 65 | 16 |
| GTD-1600-03NA | 16.00 | 115 | 48 | 65 | 16 |
| GTD-1610-03NA | 16.10 | 123 | 48 | 73 | 18 |
| GTD-1620-03NA | 16.20 | 123 | 48 | 73 | 18 |
| GTD-1630-03NA | 16.30 | 123 | 48 | 73 | 18 |
| GTD-1640-03NA | 16.40 | 123 | 48 | 73 | 18 |
| GTD-1650-03NA | 16.50 | 123 | 48 | 73 | 18 |
| GTD-1660-03NA | 16.60 | 123 | 48 | 73 | 18 |
| GTD-1670-03NA | 16.70 | 123 | 48 | 73 | 18 |
| GTD-1680-03NA | 16.80 | 123 | 48 | 73 | 18 |
| GTD-1690-03NA | 16.90 | 123 | 48 | 73 | 18 |
| GTD-1700-03NA | 17.00 | 123 | 48 | 73 | 18 |
| GTD-1710-03NA | 17.10 | 123 | 48 | 73 | 18 |
| GTD-1720-03NA | 17.20 | 123 | 48 | 73 | 18 |
| GTD-1730-03NA | 17.30 | 123 | 48 | 73 | 18 |
| GTD-1740-03NA | 17.40 | 123 | 48 | 73 | 18 |
| GTD-1750-03NA | 17.50 | 123 | 48 | 73 | 18 |
| GTD-1760-03NA | 17.60 | 123 | 48 | 73 | 18 |
| GTD-1770-03NA | 17.70 | 123 | 48 | 73 | 18 |
| GTD-1780-03NA | 17.80 | 123 | 48 | 73 | 18 |
| GTD-1790-03NA | 17.90 | 123 | 48 | 73 | 18 |
GTD-03NA
通用加工3D外冷麻花钻
3D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Totallength (L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia.(h6) |
| GTD-1800-03NA | 18.00 | 123 | 48 | 73 | 18 |
| GTD-1810-03NA | 18.10 | 131 | 50 | 79 | 20 |
| GTD-1820-03NA | 18.20 | 131 | 50 | 79 | 20 |
| GTD-1830-03NA | 18.30 | 131 | 50 | 79 | 20 |
| GTD-1840-03NA | 18.40 | 131 | 50 | 79 | 20 |
| GTD-1850-03NA | 18.50 | 131 | 50 | 79 | 20 |
| GTD-1860-03NA | 18.60 | 131 | 50 | 79 | 20 |
| GTD-1870-03NA | 18.70 | 131 | 50 | 79 | 20 |
| GTD-1880-03NA | 18.80 | 131 | 50 | 79 | 20 |
| GTD-1890-03NA | 18.90 | 131 | 50 | 79 | 20 |
| GTD-1900-03NA | 19.00 | 131 | 50 | 79 | 20 |
| GTD-1910-03NA | 19.10 | 131 | 50 | 79 | 20 |
| GTD-1920-03NA | 19.20 | 131 | 50 | 79 | 20 |
| GTD-1930-03NA | 19.30 | 131 | 50 | 79 | 20 |
| GTD-1940-03NA | 19.40 | 131 | 50 | 79 | 20 |
| GTD-1950-03NA | 19.50 | 131 | 50 | 79 | 20 |
| GTD-1960-03NA | 19.60 | 131 | 50 | 79 | 20 |
| GTD-1970-03NA | 19.70 | 131 | 50 | 79 | 20 |
| GTD-1980-03NA | 19.80 | 131 | 50 | 79 | 20 |
| GTD-1990-03NA | 19.90 | 131 | 50 | 79 | 20 |
| GTD-2000-03NA | 20.00 | 131 | 50 | 79 | 20 |
备注：D3-D20刀具接受非标订制 Note:acceptnon-standardcustomizationfromD3toD20.
| Nominatszerange | D(m7) | d(h6) |
| >3-6 | +0.004/+0.016 | 0.000/-0.008 |
| >6-10 | +0.006/+0.021 | 0.000/-0.009 |
| >10-18 | +0.007/+0.025 | 0.000/-0.011 |
| >18-19.9 | +0.008/+0.029 | 0.000/-0.013 |
| 20 | -0.004/+0.029 | 0.000/-0.013 |
单位unit（mm）
GTD-03CA
通用加工3D内冷麻花钻
3D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Totallength(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia.(h6) |
| GTD-0300-03CA | 3.00 | 62 | 36 | 20 | 6 |
| GTD-0310-03CA | 3.10 | 62 | 36 | 20 | 6 |
| GTD-0320-03CA | 3.20 | 62 | 36 | 20 | 6 |
| GTD-0330-03CA | 3.30 | 62 | 36 | 20 | 6 |
| GTD-0340-03CA | 3.40 | 62 | 36 | 20 | 6 |
| GTD-0350-03CA | 3.50 | 62 | 36 | 20 | 6 |
| GTD-0360-03CA | 3.60 | 62 | 36 | 20 | 6 |
| GTD-0370-03CA | 3.70 | 62 | 36 | 20 | 6 |
| GTD-0380-03CA | 3.80 | 66 | 36 | 24 | 6 |
| GTD-0390-03CA | 3.90 | 66 | 36 | 24 | 6 |
| GTD-0400-03CA | 4.00 | 66 | 36 | 24 | 6 |
| GTD-0410-03CA | 4.10 | 66 | 36 | 24 | 6 |
| GTD-0420-03CA | 4.20 | 66 | 36 | 24 | 6 |
| GTD-0430-03CA | 4.30 | 66 | 36 | 24 | 6 |
| GTD-0440-03CA | 4.40 | 66 | 36 | 24 | 6 |
| GTD-0450-03CA | 4.50 | 66 | 36 | 24 | 6 |
| GTD-0460-03CA | 4.60 | 66 | 36 | 24 | 6 |
| GTD-0470-03CA | 4.70 | 66 | 36 | 24 | 6 |
| GTD-0480-03CA | 4.80 | 66 | 36 | 28 | 6 |
| GTD-0490-03CA | 4.90 | 66 | 36 | 28 | 6 |
| GTD-0500-03CA | 5.00 | 66 | 36 | 28 | 6 |
| GTD-0510-03CA | 5.10 | 66 | 36 | 28 | 6 |
| GTD-0520-03CA | 5.20 | 66 | 36 | 28 | 6 |
| GTD-0530-03CA | 5.30 | 66 | 36 | 28 | 6 |
| GTD-0540-03CA | 5.40 | 66 | 36 | 28 | 6 |
| GTD-0550-03CA | 5.50 | 66 | 36 | 28 | 6 |
| GTD-0560-03CA | 5.60 | 66 | 36 | 28 | 6 |
| GTD-0570-03CA | 5.70 | 66 | 36 | 28 | 6 |
| GTD-0580-03CA | 5.80 | 66 | 36 | 28 | 6 |
| GTD-0590-03CA | 5.90 | 66 | 36 | 28 | 6 |
GTD-03CA
通用加工3D内冷麻花钻
3D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length(L3) | 柄径(h6) Shank dia.(h6) |
| GTD-0600-03CA | 6.00 | 66 | 36 | 28 | 6 |
| GTD-0610-03CA | 6.10 | 79 | 36 | 34 | 8 |
| GTD-0620-03CA | 6.20 | 79 | 36 | 34 | 8 |
| GTD-0630-03CA | 6.30 | 79 | 36 | 34 | 8 |
| GTD-0640-03CA | 6.40 | 79 | 36 | 34 | 8 |
| GTD-0650-03CA | 6.50 | 79 | 36 | 34 | 8 |
| GTD-0660-03CA | 6.60 | 79 | 36 | 34 | 8 |
| GTD-0670-03CA | 6.70 | 79 | 36 | 34 | 8 |
| GTD-0680-03CA | 6.80 | 79 | 36 | 34 | 8 |
| GTD-0690-03CA | 6.90 | 79 | 36 | 34 | 8 |
| GTD-0700-03CA | 7.00 | 79 | 36 | 34 | 8 |
| GTD-0710-03CA | 7.10 | 79 | 36 | 41 | 8 |
| GTD-0720-03CA | 7.20 | 79 | 36 | 41 | 8 |
| GTD-0730-03CA | 7.30 | 79 | 36 | 41 | 8 |
| GTD-0740-03CA | 7.40 | 79 | 36 | 41 | 8 |
| GTD-0750-03CA | 7.50 | 79 | 36 | 41 | 8 |
| GTD-0760-03CA | 7.60 | 79 | 36 | 41 | 8 |
| GTD-0770-03CA | 7.70 | 79 | 36 | 41 | 8 |
| GTD-0780-03CA | 7.80 | 79 | 36 | 41 | 8 |
| GTD-0790-03CA | 7.90 | 79 | 36 | 41 | 8 |
| GTD-0800-03CA | 8.00 | 79 | 36 | 41 | 8 |
| GTD-0810-03CA | 8.10 | 89 | 40 | 47 | 10 |
| GTD-0820-03CA | 8.20 | 89 | 40 | 47 | 10 |
| GTD-0830-03CA | 8.30 | 89 | 40 | 47 | 10 |
| GTD-0840-03CA | 8.40 | 89 | 40 | 47 | 10 |
| GTD-0850-03CA | 8.50 | 89 | 40 | 47 | 10 |
| GTD-0860-03CA | 8.60 | 89 | 40 | 47 | 10 |
| GTD-0870-03CA | 8.70 | 89 | 40 | 47 | 10 |
| GTD-0880-03CA | 8.80 | 89 | 40 | 47 | 10 |
| GTD-0890-03CA | 8.90 | 89 | 40 | 47 | 10 |
GTD-03CA
通用加工3D内冷麻花钻
3D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length (L) | 柄长(L1) Shank length(L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia. (h6) |
| GTD-0900-03CA | 9.00 | 89 | 40 | 47 | 10 |
| GTD-0910-03CA | 9.10 | 89 | 40 | 47 | 10 |
| GTD-0920-03CA | 9.20 | 89 | 40 | 47 | 10 |
| GTD-0930-03CA | 9.30 | 89 | 40 | 47 | 10 |
| GTD-0940-03CA | 9.40 | 89 | 40 | 47 | 10 |
| GTD-0950-03CA | 9.50 | 89 | 40 | 47 | 10 |
| GTD-0960-03CA | 9.60 | 89 | 40 | 47 | 10 |
| GTD-0970-03CA | 9.70 | 89 | 40 | 47 | 10 |
| GTD-0980-03CA | 9.80 | 89 | 40 | 47 | 10 |
| GTD-0990-03CA | 9.90 | 89 | 40 | 47 | 10 |
| GTD-1000-03CA | 10.00 | 89 | 40 | 47 | 10 |
| GTD-1010-03CA | 10.10 | 102 | 45 | 55 | 12 |
| GTD-1020-03CA | 10.20 | 102 | 45 | 55 | 12 |
| GTD-1030-03CA | 10.30 | 102 | 45 | 55 | 12 |
| GTD-1040-03CA | 10.40 | 102 | 45 | 55 | 12 |
| GTD-1050-03CA | 10.50 | 102 | 45 | 55 | 12 |
| GTD-1060-03CA | 10.60 | 102 | 45 | 55 | 12 |
| GTD-1070-03CA | 10.70 | 102 | 45 | 55 | 12 |
| GTD-1080-03CA | 10.80 | 102 | 45 | 55 | 12 |
| GTD-1090-03CA | 10.90 | 102 | 45 | 55 | 12 |
| GTD-1100-03CA | 11.00 | 102 | 45 | 55 | 12 |
| GTD-1110-03CA | 11.10 | 102 | 45 | 55 | 12 |
| GTD-1120-03CA | 11.20 | 102 | 45 | 55 | 12 |
| GTD-1130-03CA | 11.30 | 102 | 45 | 55 | 12 |
| GTD-1140-03CA | 11.40 | 102 | 45 | 55 | 12 |
| GTD-1150-03CA | 11.50 | 102 | 45 | 55 | 12 |
| GTD-1160-03CA | 11.60 | 102 | 45 | 55 | 12 |
| GTD-1170-03CA | 11.70 | 102 | 45 | 55 | 12 |
| GTD-1180-03CA | 11.80 | 102 | 45 | 55 | 12 |
| GTD-1190-03CA | 11.90 | 102 | 45 | 55 | 12 |
GTD-03CA
通用加工3D内冷麻花钻
3D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia. (h6) |
| GTD-1200-03CA | 12.00 | 102 | 45 | 55 | 12 |
| GTD-1210-03CA | 12.10 | 107 | 45 | 60 | 14 |
| GTD-1220-03CA | 12.20 | 107 | 45 | 60 | 14 |
| GTD-1230-03CA | 12.30 | 107 | 45 | 60 | 14 |
| GTD-1240-03CA | 12.40 | 107 | 45 | 60 | 14 |
| GTD-1250-03CA | 12.50 | 107 | 45 | 60 | 14 |
| GTD-1260-03CA | 12.60 | 107 | 45 | 60 | 14 |
| GTD-1270-03CA | 12.70 | 107 | 45 | 60 | 14 |
| GTD-1280-03CA | 12.80 | 107 | 45 | 60 | 14 |
| GTD-1290-03CA | 12.90 | 107 | 45 | 60 | 14 |
| GTD-1300-03CA | 13.00 | 107 | 45 | 60 | 14 |
| GTD-1310-03CA | 13.10 | 107 | 45 | 60 | 14 |
| GTD-1320-03CA | 13.20 | 107 | 45 | 60 | 14 |
| GTD-1330-03CA | 13.30 | 107 | 45 | 60 | 14 |
| GTD-1340-03CA | 13.40 | 107 | 45 | 60 | 14 |
| GTD-1350-03CA | 13.50 | 107 | 45 | 60 | 14 |
| GTD-1360-03CA | 13.60 | 107 | 45 | 60 | 14 |
| GTD-1370-03CA | 13.70 | 107 | 45 | 60 | 14 |
| GTD-1380-03CA | 13.80 | 107 | 45 | 60 | 14 |
| GTD-1390-03CA | 13.90 | 107 | 45 | 60 | 14 |
| GTD-1400-03CA | 14.00 | 107 | 45 | 60 | 14 |
| GTD-1410-03CA | 14.10 | 115 | 48 | 65 | 16 |
| GTD-1420-03CA | 14.20 | 115 | 48 | 65 | 16 |
| GTD-1430-03CA | 14.30 | 115 | 48 | 65 | 16 |
| GTD-1440-03CA | 14.40 | 115 | 48 | 65 | 16 |
| GTD-1450-03CA | 14.50 | 115 | 48 | 65 | 16 |
| GTD-1460-03CA | 14.60 | 115 | 48 | 65 | 16 |
| GTD-1470-03CA | 14.70 | 115 | 48 | 65 | 16 |
| GTD-1480-03CA | 14.80 | 115 | 48 | 65 | 16 |
| GTD-1490-03CA | 14.90 | 115 | 48 | 65 | 16 |
GTD-03CA
通用加工3D内冷麻花钻
3D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia. (h6) |
| GTD-1500-03CA | 15.00 | 115 | 48 | 65 | 16 |
| GTD-1510-03CA | 15.10 | 115 | 48 | 65 | 16 |
| GTD-1520-03CA | 15.20 | 115 | 48 | 65 | 16 |
| GTD-1530-03CA | 15.30 | 115 | 48 | 65 | 16 |
| GTD-1540-03CA | 15.40 | 115 | 48 | 65 | 16 |
| GTD-1550-03CA | 15.50 | 115 | 48 | 65 | 16 |
| GTD-1560-03CA | 15.60 | 115 | 48 | 65 | 16 |
| GTD-1570-03CA | 15.70 | 115 | 48 | 65 | 16 |
| GTD-1580-03CA | 15.80 | 115 | 48 | 65 | 16 |
| GTD-1590-03CA | 15.90 | 115 | 48 | 65 | 16 |
| GTD-1600-03CA | 16.00 | 115 | 48 | 65 | 16 |
| GTD-1610-03CA | 16.10 | 123 | 48 | 73 | 18 |
| GTD-1620-03CA | 16.20 | 123 | 48 | 73 | 18 |
| GTD-1630-03CA | 16.30 | 123 | 48 | 73 | 18 |
| GTD-1640-03CA | 16.40 | 123 | 48 | 73 | 18 |
| GTD-1650-03CA | 16.50 | 123 | 48 | 73 | 18 |
| GTD-1660-03CA | 16.60 | 123 | 48 | 73 | 18 |
| GTD-1670-03CA | 16.70 | 123 | 48 | 73 | 18 |
| GTD-1680-03CA | 16.80 | 123 | 48 | 73 | 18 |
| GTD-1690-03CA | 16.90 | 123 | 48 | 73 | 18 |
| GTD-1700-03CA | 17.00 | 123 | 48 | 73 | 18 |
| GTD-1710-03CA | 17.10 | 123 | 48 | 73 | 18 |
| GTD-1720-03CA | 17.20 | 123 | 48 | 73 | 18 |
| GTD-1730-03CA | 17.30 | 123 | 48 | 73 | 18 |
| GTD-1740-03CA | 17.40 | 123 | 48 | 73 | 18 |
| GTD-1750-03CA | 17.50 | 123 | 48 | 73 | 18 |
| GTD-1760-03CA | 17.60 | 123 | 48 | 73 | 18 |
| GTD-1770-03CA | 17.70 | 123 | 48 | 73 | 18 |
| GTD-1780-03CA | 17.80 | 123 | 48 | 73 | 18 |
| GTD-1790-03CA | 17.90 | 123 | 48 | 73 | 18 |
GTD-03CA
通用加工3D内冷麻花钻
3D inner cooling twist drills for general machining
备注：D3-D20刀具接受非标订制 Note:acceptnon-standardcustomizationfromD3toD20.
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Totallength (L) | 柄长(L1) Shank length(L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia. (h6) |
| GTD-1800-03CA | 18.00 | 123 | 48 | 73 | 18 |
| GTD-1810-03CA | 18.10 | 131 | 50 | 79 | 20 |
| GTD-1820-03CA | 18.20 | 131 | 50 | 79 | 20 |
| GTD-1830-03CA | 18.30 | 131 | 50 | 79 | 20 |
| GTD-1840-03CA | 18.40 | 131 | 50 | 79 | 20 |
| GTD-1850-03CA | 18.50 | 131 | 50 | 79 | 20 |
| GTD-1860-03CA | 18.60 | 131 | 50 | 79 | 20 |
| GTD-1870-03CA | 18.70 | 131 | 50 | 79 | 20 |
| GTD-1880-03CA | 18.80 | 131 | 50 | 79 | 20 |
| GTD-1890-03CA | 18.90 | 131 | 50 | 79 | 20 |
| GTD-1900-03CA | 19.00 | 131 | 50 | 79 | 20 |
| GTD-1910-03CA | 19.10 | 131 | 50 | 79 | 20 |
| GTD-1920-03CA | 19.20 | 131 | 50 | 79 | 20 |
| GTD-1930-03CA | 19.30 | 131 | 50 | 79 | 20 |
| GTD-1940-03CA | 19.40 | 131 | 50 | 79 | 20 |
| GTD-1950-03CA | 19.50 | 131 | 50 | 79 | 20 |
| GTD-1960-03CA | 19.60 | 131 | 50 | 79 | 20 |
| GTD-1970-03CA | 19.70 | 131 | 50 | 79 | 20 |
| GTD-1980-03CA | 19.80 | 131 | 50 | 79 | 20 |
| GTD-1990-03CA | 19.90 | 131 | 50 | 79 | 20 |
| GTD-2000-03CA | 20.00 | 131 | 50 | 79 | 20 |
| Nominat zerange | D(m7) | d(h6) |
| >3-6 | +0.004/+0.016 | 0.000/-0.008 |
| >6-10 | +0.006/+0.021 | 0.000/-0.009 |
| >10-18 | +0.007/+0.025 | 0.000/-0.011 |
| >18-19.9 | +0.008/+0.029 | 0.000/-0.013 |
| 20 | -0.004/+0.029 | 0.000/-0.013 |
单位unit（mm)
GTD-05NA
通用加工5D外冷麻花钻
5D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Totallength(L) | 柄长(L1) Shank length(L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia. (h6) |
| GTD-0300-05NA | 3.00 | 66 | 36 | 28 | 6 |
| GTD-0310-05NA | 3.10 | 66 | 36 | 28 | 6 |
| GTD-0320-05NA | 3.20 | 66 | 36 | 28 | 6 |
| GTD-0330-05NA | 3.30 | 66 | 36 | 28 | 6 |
| GTD-0340-05NA | 3.40 | 66 | 36 | 28 | 6 |
| GTD-0350-05NA | 3.50 | 66 | 36 | 28 | 6 |
| GTD-0360-05NA | 3.60 | 66 | 36 | 28 | 6 |
| GTD-0370-05NA | 3.70 | 66 | 36 | 28 | 6 |
| GTD-0380-05NA | 3.80 | 74 | 36 | 36 | 6 |
| GTD-0390-05NA | 3.90 | 74 | 36 | 36 | 6 |
| GTD-0400-05NA | 4.00 | 74 | 36 | 36 | 6 |
| GTD-0410-05NA | 4.10 | 74 | 36 | 36 | 6 |
| GTD-0420-05NA | 4.20 | 74 | 36 | 36 | 6 |
| GTD-0430-05NA | 4.30 | 74 | 36 | 36 | 6 |
| GTD-0440-05NA | 4.40 | 74 | 36 | 36 | 6 |
| GTD-0450-05NA | 4.50 | 74 | 36 | 36 | 6 |
| GTD-0460-05NA | 4.60 | 74 | 36 | 36 | 6 |
| GTD-0470-05NA | 4.70 | 74 | 36 | 36 | 6 |
| GTD-0480-05NA | 4.80 | 82 | 36 | 44 | 6 |
| GTD-0490-05NA | 4.90 | 82 | 36 | 44 | 6 |
| GTD-0500-05NA | 5.00 | 82 | 36 | 44 | 6 |
| GTD-0510-05NA | 5.10 | 82 | 36 | 44 | 6 |
| GTD-0520-05NA | 5.20 | 82 | 36 | 44 | 6 |
| GTD-0530-05NA | 5.30 | 82 | 36 | 44 | 6 |
| GTD-0540-05NA | 5.40 | 82 | 36 | 44 | 6 |
| GTD-0550-05NA | 5.50 | 82 | 36 | 44 | 6 |
| GTD-0560-05NA | 5.60 | 82 | 36 | 44 | 6 |
| GTD-0570-05NA | 5.70 | 82 | 36 | 44 | 6 |
| GTD-0580-05NA | 5.80 | 82 | 36 | 44 | 6 |
| GTD-0590-05NA | 5.90 | 82 | 36 | 44 | 6 |
GTD-05NA
通用加工5D外冷麻花钻
5D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length (L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia. (h6) |
| GTD-0600-05NA | 6.00 | 82 | 36 | 44 | 6 |
| GTD-0610-05NA | 6.10 | 91 | 36 | 53 | 8 |
| GTD-0620-05NA | 6.20 | 91 | 36 | 53 | 8 |
| GTD-0630-05NA | 6.30 | 91 | 36 | 53 | 8 |
| GTD-0640-05NA | 6.40 | 91 | 36 | 53 | 8 |
| GTD-0650-05NA | 6.50 | 91 | 36 | 53 | 8 |
| GTD-0660-05NA | 6.60 | 91 | 36 | 53 | 8 |
| GTD-0670-05NA | 6.70 | 91 | 36 | 53 | 8 |
| GTD-0680-05NA | 6.80 | 91 | 36 | 53 | 8 |
| GTD-0690-05NA | 6.90 | 91 | 36 | 53 | 8 |
| GTD-0700-05NA | 7.00 | 91 | 36 | 53 | 8 |
| GTD-0710-05NA | 7.10 | 91 | 36 | 53 | 8 |
| GTD-0720-05NA | 7.20 | 91 | 36 | 53 | 8 |
| GTD-0730-05NA | 7.30 | 91 | 36 | 53 | 8 |
| GTD-0740-05NA | 7.40 | 91 | 36 | 53 | 8 |
| GTD-0750-05NA | 7.50 | 91 | 36 | 53 | 8 |
| GTD-0760-05NA | 7.60 | 91 | 36 | 53 | 8 |
| GTD-0770-05NA | 7.70 | 91 | 36 | 53 | 8 |
| GTD-0780-05NA | 7.80 | 91 | 36 | 53 | 8 |
| GTD-0790-05NA | 7.90 | 91 | 36 | 53 | 8 |
| GTD-0800-05NA | 8.00 | 91 | 36 | 53 | 8 |
| GTD-0810-05NA | 8.10 | 103 | 40 | 61 | 10 |
| GTD-0820-05NA | 8.20 | 103 | 40 | 61 | 10 |
| GTD-0830-05NA | 8.30 | 103 | 40 | 61 | 10 |
| GTD-0840-05NA | 8.40 | 103 | 40 | 61 | 10 |
| GTD-0850-05NA | 8.50 | 103 | 40 | 61 | 10 |
| GTD-0860-05NA | 8.60 | 103 | 40 | 61 | 10 |
| GTD-0870-05NA | 8.70 | 103 | 40 | 61 | 10 |
| GTD-0880-05NA | 8.80 | 103 | 40 | 61 | 10 |
| GTD-0890-05NA | 8.90 | 103 | 40 | 61 | 10 |
GTD-05NA
通用加工5D外冷麻花钻
5D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length(L3) | 柄径(h6) Shank dia. (h6) |
| GTD-0900-05NA | 9.00 | 103 | 40 | 61 | 10 |
| GTD-0910-05NA | 9.10 | 103 | 40 | 61 | 10 |
| GTD-0920-05NA | 9.20 | 103 | 40 | 61 | 10 |
| GTD-0930-05NA | 9.30 | 103 | 40 | 61 | 10 |
| GTD-0940-05NA | 9.40 | 103 | 40 | 61 | 10 |
| GTD-0950-05NA | 9.50 | 103 | 40 | 61 | 10 |
| GTD-0960-05NA | 9.60 | 103 | 40 | 61 | 10 |
| GTD-0970-05NA | 9.70 | 103 | 40 | 61 | 10 |
| GTD-0980-05NA | 9.80 | 103 | 40 | 61 | 10 |
| GTD-0990-05NA | 9.90 | 103 | 40 | 61 | 10 |
| GTD-1000-05NA | 10.00 | 103 | 40 | 61 | 10 |
| GTD-1010-05NA | 10.10 | 118 | 45 | 71 | 12 |
| GTD-1020-05NA | 10.20 | 118 | 45 | 71 | 12 |
| GTD-1030-05NA | 10.30 | 118 | 45 | 71 | 12 |
| GTD-1040-05NA | 10.40 | 118 | 45 | 71 | 12 |
| GTD-1050-05NA | 10.50 | 118 | 45 | 71 | 12 |
| GTD-1060-05NA | 10.60 | 118 | 45 | 71 | 12 |
| GTD-1070-05NA | 10.70 | 118 | 45 | 71 | 12 |
| GTD-1080-05NA | 10.80 | 118 | 45 | 71 | 12 |
| GTD-1090-05NA | 10.90 | 118 | 45 | 71 | 12 |
| GTD-1100-05NA | 11.00 | 118 | 45 | 71 | 12 |
| GTD-1110-05NA | 11.10 | 118 | 45 | 71 | 12 |
| GTD-1120-05NA | 11.20 | 118 | 45 | 71 | 12 |
| GTD-1130-05NA | 11.30 | 118 | 45 | 71 | 12 |
| GTD-1140-05NA | 11.40 | 118 | 45 | 71 | 12 |
| GTD-1150-05NA | 11.50 | 118 | 45 | 71 | 12 |
| GTD-1160-05NA | 11.60 | 118 | 45 | 71 | 12 |
| GTD-1170-05NA | 11.70 | 118 | 45 | 71 | 12 |
| GTD-1180-05NA | 11.80 | 118 | 45 | 71 | 12 |
| GTD-1190-05NA | 11.90 | 118 | 45 | 71 | 12 |
GTD-05NA
通用加工5D外冷麻花钻
5D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length(L3) | 柄径(h6) Shank dia.(h6) |
| GTD-1200-05NA | 12.00 | 118 | 45 | 71 | 12 |
| GTD-1210-05NA | 12.10 | 124 | 45 | 77 | 14 |
| GTD-1220-05NA | 12.20 | 124 | 45 | 77 | 14 |
| GTD-1230-05NA | 12.30 | 124 | 45 | 77 | 14 |
| GTD-1240-05NA | 12.40 | 124 | 45 | 77 | 14 |
| GTD-1250-05NA | 12.50 | 124 | 45 | 77 | 14 |
| GTD-1260-05NA | 12.60 | 124 | 45 | 77 | 14 |
| GTD-1270-05NA | 12.70 | 124 | 45 | 77 | 14 |
| GTD-1280-05NA | 12.80 | 124 | 45 | 77 | 14 |
| GTD-1290-05NA | 12.90 | 124 | 45 | 77 | 14 |
| GTD-1300-05NA | 13.00 | 124 | 45 | 77 | 14 |
| GTD-1310-05NA | 13.10 | 124 | 45 | 77 | 14 |
| GTD-1320-05NA | 13.20 | 124 | 45 | 77 | 14 |
| GTD-1330-05NA | 13.30 | 124 | 45 | 77 | 14 |
| GTD-1340-05NA | 13.40 | 124 | 45 | 77 | 14 |
| GTD-1350-05NA | 13.50 | 124 | 45 | 77 | 14 |
| GTD-1360-05NA | 13.60 | 124 | 45 | 77 | 14 |
| GTD-1370-05NA | 13.70 | 124 | 45 | 77 | 14 |
| GTD-1380-05NA | 13.80 | 124 | 45 | 77 | 14 |
| GTD-1390-05NA | 13.90 | 124 | 45 | 77 | 14 |
| GTD-1400-05NA | 14.00 | 124 | 45 | 77 | 14 |
| GTD-1410-05NA | 14.10 | 133 | 48 | 83 | 16 |
| GTD-1420-05NA | 14.20 | 133 | 48 | 83 | 16 |
| GTD-1430-05NA | 14.30 | 133 | 48 | 83 | 16 |
| GTD-1440-05NA | 14.40 | 133 | 48 | 83 | 16 |
| GTD-1450-05NA | 14.50 | 133 | 48 | 83 | 16 |
| GTD-1460-05NA | 14.60 | 133 | 48 | 83 | 16 |
| GTD-1470-05NA | 14.70 | 133 | 48 | 83 | 16 |
| GTD-1480-05NA | 14.80 | 133 | 48 | 83 | 16 |
| GTD-1490-05NA | 14.90 | 133 | 48 | 83 | 16 |
GTD-05NA
通用加工5D外冷麻花钻
5D external cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length (L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia. (h6) |
| GTD-1500-05NA | 15.00 | 133 | 48 | 83 | 16 |
| GTD-1510-05NA | 15.10 | 133 | 48 | 83 | 16 |
| GTD-1520-05NA | 15.20 | 133 | 48 | 83 | 16 |
| GTD-1530-05NA | 15.30 | 133 | 48 | 83 | 16 |
| GTD-1540-05NA | 15.40 | 133 | 48 | 83 | 16 |
| GTD-1550-05NA | 15.50 | 133 | 48 | 83 | 16 |
| GTD-1560-05NA | 15.60 | 133 | 48 | 83 | 16 |
| GTD-1570-05NA | 15.70 | 133 | 48 | 83 | 16 |
| GTD-1580-05NA | 15.80 | 133 | 48 | 83 | 16 |
| GTD-1590-05NA | 15.90 | 133 | 48 | 83 | 16 |
| GTD-1600-05NA | 16.00 | 133 | 48 | 83 | 16 |
| GTD-1610-05NA | 16.10 | 143 | 48 | 93 | 18 |
| GTD-1620-05NA | 16.20 | 143 | 48 | 93 | 18 |
| GTD-1630-05NA | 16.30 | 143 | 48 | 93 | 18 |
| GTD-1640-05NA | 16.40 | 143 | 48 | 93 | 18 |
| GTD-1650-05NA | 16.50 | 143 | 48 | 93 | 18 |
| GTD-1660-05NA | 16.60 | 143 | 48 | 93 | 18 |
| GTD-1670-05NA | 16.70 | 143 | 48 | 93 | 18 |
| GTD-1680-05NA | 16.80 | 143 | 48 | 93 | 18 |
| GTD-1690-05NA | 16.90 | 143 | 48 | 93 | 18 |
| GTD-1700-05NA | 17.00 | 143 | 48 | 93 | 18 |
| GTD-1710-05NA | 17.10 | 143 | 48 | 93 | 18 |
| GTD-1720-05NA | 17.20 | 143 | 48 | 93 | 18 |
| GTD-1730-05NA | 17.30 | 143 | 48 | 93 | 18 |
| GTD-1740-05NA | 17.40 | 143 | 48 | 93 | 18 |
| GTD-1750-05NA | 17.50 | 143 | 48 | 93 | 18 |
| GTD-1760-05NA | 17.60 | 143 | 48 | 93 | 18 |
| GTD-1770-05NA | 17.70 | 143 | 48 | 93 | 18 |
| GTD-1780-05NA | 17.80 | 143 | 48 | 93 | 18 |
| GTD-1790-05NA | 17.90 | 143 | 48 | 93 | 18 |
GTD-05NA
通用加工5D外冷麻花钻
5D external cooling twist drills for general machining
备注：D3-D20刀具接受非标订制 Note:accept non-standardcustomizationfromD3toD20.
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length (L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia.(h6) |
| GTD-1800-05NA | 18.00 | 143 | 48 | 93 | 18 |
| GTD-1810-05NA | 18.10 | 153 | 50 | 101 | 20 |
| GTD-1820-05NA | 18.20 | 153 | 50 | 101 | 20 |
| GTD-1830-05NA | 18.30 | 153 | 50 | 101 | 20 |
| GTD-1840-05NA | 18.40 | 153 | 50 | 101 | 20 |
| GTD-1850-05NA | 18.50 | 153 | 50 | 101 | 20 |
| GTD-1860-05NA | 18.60 | 153 | 50 | 101 | 20 |
| GTD-1870-05NA | 18.70 | 153 | 50 | 101 | 20 |
| GTD-1880-05NA | 18.80 | 153 | 50 | 101 | 20 |
| GTD-1890-05NA | 18.90 | 153 | 50 | 101 | 20 |
| GTD-1900-05NA | 19.00 | 153 | 50 | 101 | 20 |
| GTD-1910-05NA | 19.10 | 153 | 50 | 101 | 20 |
| GTD-1920-05NA | 19.20 | 153 | 50 | 101 | 20 |
| GTD-1930-05NA | 19.30 | 153 | 50 | 101 | 20 |
| GTD-1940-05NA | 19.40 | 153 | 50 | 101 | 20 |
| GTD-1950-05NA | 19.50 | 153 | 50 | 101 | 20 |
| GTD-1960-05NA | 19.60 | 153 | 50 | 101 | 20 |
| GTD-1970-05NA | 19.70 | 153 | 50 | 101 | 20 |
| GTD-1980-05NA | 19.80 | 153 | 50 | 101 | 20 |
| GTD-1990-05NA | 19.90 | 153 | 50 | 101 | 20 |
| GTD-2000-05NA | 20.00 | 153 | 50 | 101 | 20 |
| Nomina szerange | D(m7) | d(h6) |
| >3-6 | +0.004/+0.016 | 0.000/-0.008 |
| >6-10 | +0.006/+0.021 | 0.000/-0.009 |
| >10-18 | +0.007/+0.025 | 0.000/-0.011 |
| >18-19.9 | +0.008/+0.029 | 0.000/-0.013 |
| 20 | -0.004/+0.029 | 0.000/-0.013 |
单位unit(mm)
GTD-05CA
通用加工5D内冷麻花钻
5D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Totallength(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia.(h6) |
| GTD-0300-05CA | 3.00 | 66 | 36 | 28 | 6 |
| GTD-0310-05CA | 3.10 | 66 | 36 | 28 | 6 |
| GTD-0320-05CA | 3.20 | 66 | 36 | 28 | 6 |
| GTD-0330-05CA | 3.30 | 66 | 36 | 28 | 6 |
| GTD-0340-05CA | 3.40 | 66 | 36 | 28 | 6 |
| GTD-0350-05CA | 3.50 | 66 | 36 | 28 | 6 |
| GTD-0360-05CA | 3.60 | 66 | 36 | 28 | 6 |
| GTD-0370-05CA | 3.70 | 66 | 36 | 28 | 6 |
| GTD-0380-05CA | 3.80 | 74 | 36 | 36 | 6 |
| GTD-0390-05CA | 3.90 | 74 | 36 | 36 | 6 |
| GTD-0400-05CA | 4.00 | 74 | 36 | 36 | 6 |
| GTD-0410-05CA | 4.10 | 74 | 36 | 36 | 6 |
| GTD-0420-05CA | 4.20 | 74 | 36 | 36 | 6 |
| GTD-0430-05CA | 4.30 | 74 | 36 | 36 | 6 |
| GTD-0440-05CA | 4.40 | 74 | 36 | 36 | 6 |
| GTD-0450-05CA | 4.50 | 74 | 36 | 36 | 6 |
| GTD-0460-05CA | 4.60 | 74 | 36 | 36 | 6 |
| GTD-0470-05CA | 4.70 | 74 | 36 | 36 | 6 |
| GTD-0480-05CA | 4.80 | 82 | 36 | 44 | 6 |
| GTD-0490-05CA | 4.90 | 82 | 36 | 44 | 6 |
| GTD-0500-05CA | 5.00 | 82 | 36 | 44 | 6 |
| GTD-0510-05CA | 5.10 | 82 | 36 | 44 | 6 |
| GTD-0520-05CA | 5.20 | 82 | 36 | 44 | 6 |
| GTD-0530-05CA | 5.30 | 82 | 36 | 44 | 6 |
| GTD-0540-05CA | 5.40 | 82 | 36 | 44 | 6 |
| GTD-0550-05CA | 5.50 | 82 | 36 | 44 | 6 |
| GTD-0560-05CA | 5.60 | 82 | 36 | 44 | 6 |
| GTD-0570-05CA | 5.70 | 82 | 36 | 44 | 6 |
| GTD-0580-05CA | 5.80 | 82 | 36 | 44 | 6 |
| GTD-0590-05CA | 5.90 | 82 | 36 | 44 | 6 |
GTD-05CA
通用加工5D内冷麻花钻
5D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Totallength(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length(L3) | 柄径(h6) Shank dia.(h6) |
| GTD-0600-05CA | 6.00 | 82 | 36 | 44 | 6 |
| GTD-0610-05CA | 6.10 | 91 | 36 | 53 | 8 |
| GTD-0620-05CA | 6.20 | 91 | 36 | 53 | 8 |
| GTD-0630-05CA | 6.30 | 91 | 36 | 53 | 8 |
| GTD-0640-05CA | 6.40 | 91 | 36 | 53 | 8 |
| GTD-0650-05CA | 6.50 | 91 | 36 | 53 | 8 |
| GTD-0660-05CA | 6.60 | 91 | 36 | 53 | 8 |
| GTD-0670-05CA | 6.70 | 91 | 36 | 53 | 8 |
| GTD-0680-05CA | 6.80 | 91 | 36 | 53 | 8 |
| GTD-0690-05CA | 6.90 | 91 | 36 | 53 | 8 |
| GTD-0700-05CA | 7.00 | 91 | 36 | 53 | 8 |
| GTD-0710-05CA | 7.10 | 91 | 36 | 53 | 8 |
| GTD-0720-05CA | 7.20 | 91 | 36 | 53 | 8 |
| GTD-0730-05CA | 7.30 | 91 | 36 | 53 | 8 |
| GTD-0740-05CA | 7.40 | 91 | 36 | 53 | 8 |
| GTD-0750-05CA | 7.50 | 91 | 36 | 53 | 8 |
| GTD-0760-05CA | 7.60 | 91 | 36 | 53 | 8 |
| GTD-0770-05CA | 7.70 | 91 | 36 | 53 | 8 |
| GTD-0780-05CA | 7.80 | 91 | 36 | 53 | 8 |
| GTD-0790-05CA | 7.90 | 91 | 36 | 53 | 8 |
| GTD-0800-05CA | 8.00 | 91 | 36 | 53 | 8 |
| GTD-0810-05CA | 8.10 | 103 | 40 | 61 | 10 |
| GTD-0820-05CA | 8.20 | 103 | 40 | 61 | 10 |
| GTD-0830-05CA | 8.30 | 103 | 40 | 61 | 10 |
| GTD-0840-05CA | 8.40 | 103 | 40 | 61 | 10 |
| GTD-0850-05CA | 8.50 | 103 | 40 | 61 | 10 |
| GTD-0860-05CA | 8.60 | 103 | 40 | 61 | 10 |
| GTD-0870-05CA | 8.70 | 103 | 40 | 61 | 10 |
| GTD-0880-05CA | 8.80 | 103 | 40 | 61 | 10 |
| GTD-0890-05CA | 8.90 | 103 | 40 | 61 | 10 |
GTD-05CA
通用加工5D内冷麻花钻
5D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length(L3) | 柄径(h6) Shank dia. (h6) |
| GTD-0900-05CA | 9.00 | 103 | 40 | 61 | 10 |
| GTD-0910-05CA | 9.10 | 103 | 40 | 61 | 10 |
| GTD-0920-05CA | 9.20 | 103 | 40 | 61 | 10 |
| GTD-0930-05CA | 9.30 | 103 | 40 | 61 | 10 |
| GTD-0940-05CA | 9.40 | 103 | 40 | 61 | 10 |
| GTD-0950-05CA | 9.50 | 103 | 40 | 61 | 10 |
| GTD-0960-05CA | 9.60 | 103 | 40 | 61 | 10 |
| GTD-0970-05CA | 9.70 | 103 | 40 | 61 | 10 |
| GTD-0980-05CA | 9.80 | 103 | 40 | 61 | 10 |
| GTD-0990-05CA | 9.90 | 103 | 40 | 61 | 10 |
| GTD-1000-05CA | 10.00 | 103 | 40 | 61 | 10 |
| GTD-1010-05CA | 10.10 | 118 | 45 | 71 | 12 |
| GTD-1020-05CA | 10.20 | 118 | 45 | 71 | 12 |
| GTD-1030-05CA | 10.30 | 118 | 45 | 71 | 12 |
| GTD-1040-05CA | 10.40 | 118 | 45 | 71 | 12 |
| GTD-1050-05CA | 10.50 | 118 | 45 | 71 | 12 |
| GTD-1060-05CA | 10.60 | 118 | 45 | 71 | 12 |
| GTD-1070-05CA | 10.70 | 118 | 45 | 71 | 12 |
| GTD-1080-05CA | 10.80 | 118 | 45 | 71 | 12 |
| GTD-1090-05CA | 10.90 | 118 | 45 | 71 | 12 |
| GTD-1100-05CA | 11.00 | 118 | 45 | 71 | 12 |
| GTD-1110-05CA | 11.10 | 118 | 45 | 71 | 12 |
| GTD-1120-05CA | 11.20 | 118 | 45 | 71 | 12 |
| GTD-1130-05CA | 11.30 | 118 | 45 | 71 | 12 |
| GTD-1140-05CA | 11.40 | 118 | 45 | 71 | 12 |
| GTD-1150-05CA | 11.50 | 118 | 45 | 71 | 12 |
| GTD-1160-05CA | 11.60 | 118 | 45 | 71 | 12 |
| GTD-1170-05CA | 11.70 | 118 | 45 | 71 | 12 |
| GTD-1180-05CA | 11.80 | 118 | 45 | 71 | 12 |
| GTD-1190-05CA | 11.90 | 118 | 45 | 71 | 12 |
GTD-05CA
通用加工5D内冷麻花钻
5D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Totallength(L) | 柄长(L1) Shank length(L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia. (h6) |
| GTD-1200-05CA | 12.00 | 118 | 45 | 71 | 12 |
| GTD-1210-05CA | 12.10 | 124 | 45 | 77 | 14 |
| GTD-1220-05CA | 12.20 | 124 | 45 | 77 | 14 |
| GTD-1230-05CA | 12.30 | 124 | 45 | 77 | 14 |
| GTD-1240-05CA | 12.40 | 124 | 45 | 77 | 14 |
| GTD-1250-05CA | 12.50 | 124 | 45 | 77 | 14 |
| GTD-1260-05CA | 12.60 | 124 | 45 | 77 | 14 |
| GTD-1270-05CA | 12.70 | 124 | 45 | 77 | 14 |
| GTD-1280-05CA | 12.80 | 124 | 45 | 77 | 14 |
| GTD-1290-05CA | 12.90 | 124 | 45 | 77 | 14 |
| GTD-1300-05CA | 13.00 | 124 | 45 | 77 | 14 |
| GTD-1310-05CA | 13.10 | 124 | 45 | 77 | 14 |
| GTD-1320-05CA | 13.20 | 124 | 45 | 77 | 14 |
| GTD-1330-05CA | 13.30 | 124 | 45 | 77 | 14 |
| GTD-1340-05CA | 13.40 | 124 | 45 | 77 | 14 |
| GTD-1350-05CA | 13.50 | 124 | 45 | 77 | 14 |
| GTD-1360-05CA | 13.60 | 124 | 45 | 77 | 14 |
| GTD-1370-05CA | 13.70 | 124 | 45 | 77 | 14 |
| GTD-1380-05CA | 13.80 | 124 | 45 | 77 | 14 |
| GTD-1390-05CA | 13.90 | 124 | 45 | 77 | 14 |
| GTD-1400-05CA | 14.00 | 124 | 45 | 77 | 14 |
| GTD-1410-05CA | 14.10 | 133 | 48 | 83 | 16 |
| GTD-1420-05CA | 14.20 | 133 | 48 | 83 | 16 |
| GTD-1430-05CA | 14.30 | 133 | 48 | 83 | 16 |
| GTD-1440-05CA | 14.40 | 133 | 48 | 83 | 16 |
| GTD-1450-05CA | 14.50 | 133 | 48 | 83 | 16 |
| GTD-1460-05CA | 14.60 | 133 | 48 | 83 | 16 |
| GTD-1470-05CA | 14.70 | 133 | 48 | 83 | 16 |
| GTD-1480-05CA | 14.80 | 133 | 48 | 83 | 16 |
| GTD-1490-05CA | 14.90 | 133 | 48 | 83 | 16 |
GTD-05CA
通用加工5D内冷麻花钻
5D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length (L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia. (h6) |
| GTD-1500-05CA | 15.00 | 133 | 48 | 83 | 16 |
| GTD-1510-05CA | 15.10 | 133 | 48 | 83 | 16 |
| GTD-1520-05CA | 15.20 | 133 | 48 | 83 | 16 |
| GTD-1530-05CA | 15.30 | 133 | 48 | 83 | 16 |
| GTD-1540-05CA | 15.40 | 133 | 48 | 83 | 16 |
| GTD-1550-05CA | 15.50 | 133 | 48 | 83 | 16 |
| GTD-1560-05CA | 15.60 | 133 | 48 | 83 | 16 |
| GTD-1570-05CA | 15.70 | 133 | 48 | 83 | 16 |
| GTD-1580-05CA | 15.80 | 133 | 48 | 83 | 16 |
| GTD-1590-05CA | 15.90 | 133 | 48 | 83 | 16 |
| GTD-1600-05CA | 16.00 | 133 | 48 | 83 | 16 |
| GTD-1610-05CA | 16.10 | 143 | 48 | 93 | 18 |
| GTD-1620-05CA | 16.20 | 143 | 48 | 93 | 18 |
| GTD-1630-05CA | 16.30 | 143 | 48 | 93 | 18 |
| GTD-1640-05CA | 16.40 | 143 | 48 | 93 | 18 |
| GTD-1650-05CA | 16.50 | 143 | 48 | 93 | 18 |
| GTD-1660-05CA | 16.60 | 143 | 48 | 93 | 18 |
| GTD-1670-05CA | 16.70 | 143 | 48 | 93 | 18 |
| GTD-1680-05CA | 16.80 | 143 | 48 | 93 | 18 |
| GTD-1690-05CA | 16.90 | 143 | 48 | 93 | 18 |
| GTD-1700-05CA | 17.00 | 143 | 48 | 93 | 18 |
| GTD-1710-05CA | 17.10 | 143 | 48 | 93 | 18 |
| GTD-1720-05CA | 17.20 | 143 | 48 | 93 | 18 |
| GTD-1730-05CA | 17.30 | 143 | 48 | 93 | 18 |
| GTD-1740-05CA | 17.40 | 143 | 48 | 93 | 18 |
| GTD-1750-05CA | 17.50 | 143 | 48 | 93 | 18 |
| GTD-1760-05CA | 17.60 | 143 | 48 | 93 | 18 |
| GTD-1770-05CA | 17.70 | 143 | 48 | 93 | 18 |
| GTD-1780-05CA | 17.80 | 143 | 48 | 93 | 18 |
| GTD-1790-05CA | 17.90 | 143 | 48 | 93 | 18 |
GTD-05CA
通用加工5D内冷麻花钻
5D inner cooling twist drills for general machining
备注：D3-D20刀具接受非标订制 Note:acceptnon-standardcustomizationfromD3toD20.
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长 (L) Totallength(L) | 柄长(L1) Shank length(L1) | 槽长(L3) Groove length (L3) | 柄径(h6) Shank dia. (h6) |
| GTD-1800-05CA | 18.00 | 143 | 48 | 93 | 18 |
| GTD-1810-05CA | 18.10 | 153 | 50 | 101 | 20 |
| GTD-1820-05CA | 18.20 | 153 | 50 | 101 | 20 |
| GTD-1830-05CA | 18.30 | 153 | 50 | 101 | 20 |
| GTD-1840-05CA | 18.40 | 153 | 50 | 101 | 20 |
| GTD-1850-05CA | 18.50 | 153 | 50 | 101 | 20 |
| GTD-1860-05CA | 18.60 | 153 | 50 | 101 | 20 |
| GTD-1870-05CA | 18.70 | 153 | 50 | 101 | 20 |
| GTD-1880-05CA | 18.80 | 153 | 50 | 101 | 20 |
| GTD-1890-05CA | 18.90 | 153 | 50 | 101 | 20 |
| GTD-1900-05CA | 19.00 | 153 | 50 | 101 | 20 |
| GTD-1910-05CA | 19.10 | 153 | 50 | 101 | 20 |
| GTD-1920-05CA | 19.20 | 153 | 50 | 101 | 20 |
| GTD-1930-05CA | 19.30 | 153 | 50 | 101 | 20 |
| GTD-1940-05CA | 19.40 | 153 | 50 | 101 | 20 |
| GTD-1950-05CA | 19.50 | 153 | 50 | 101 | 20 |
| GTD-1960-05CA | 19.60 | 153 | 50 | 101 | 20 |
| GTD-1970-05CA | 19.70 | 153 | 50 | 101 | 20 |
| GTD-1980-05CA | 19.80 | 153 | 50 | 101 | 20 |
| GTD-1990-05CA | 19.90 | 153 | 50 | 101 | 20 |
| GTD-2000-05CA | 20.00 | 153 | 50 | 101 | 20 |
| Nominatszerange | D(m7) | d(h6) |
| >3-6 | +0.004/+0.016 | 0.000/-0.008 |
| >6-10 | +0.006/+0.021 | 0.000/-0.009 |
| >10-18 | +0.007/+0.025 | 0.000/-0.011 |
| >18-19.9 | +0.008/+0.029 | 0.000/-0.013 |
| 20 | -0.004/+0.029 | 0.000/-0.013 |
单位unit（mm）
GTD-08CA
通用加工8D内冷麻花钻
8D inner cooling twist drills for general machinin
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length (L) | 柄长(L1) Shank length(L1) | 槽长(L3) Groove length(L3) | 柄径(h6) |
| GTD-0300-08CA | 3.00 | 72 | 36 | 34 | Shank dia.(h6) 6 |
| GTD-0310-08CA | 3.10 | 72 | 36 | 34 | 6 |
| GTD-0320-08CA | 3.20 | 72 | 36 | 34 | 6 |
| GTD-0330-08CA | 3.30 | 72 | 36 | 34 | 6 |
| GTD-0340-08CA | 3.40 | 72 | 36 | 34 | 6 |
| GTD-0350-08CA | 3.50 | 72 | 36 | 34 | 6 |
| GTD-0360-08CA | 3.60 | 72 | 36 | 34 | 6 |
| GTD-0370-08CA | 3.70 | 72 | 36 | 34 | 6 |
| GTD-0380-08CA | 3.80 | 81 | 36 | 43 | 6 |
| GTD-0390-08CA | 3.90 | 81 | 36 | 43 | 6 |
| GTD-0400-08CA | 4.00 | 81 | 36 | 43 | 6 |
| GTD-0410-08CA | 4.10 | 81 | 36 | 43 | 6 |
| GTD-0420-08CA | 4.20 | 81 | 36 | 43 | 6 |
| GTD-0430-08CA | 4.30 | 81 | 36 | 43 | 6 |
| GTD-0440-08CA | 4.40 | 81 | 36 | 43 | 6 |
| GTD-0450-08CA | 4.50 | 81 | 36 | 43 | 6 |
| GTD-0460-08CA | 4.60 | 81 | 36 | 43 | 6 |
| GTD-0470-08CA | 4.70 | 81 | 36 | 43 | 6 |
| GTD-0480-08CA | 4.80 | 95 | 36 | 57 | 6 |
| GTD-0490-08CA | 4.90 | 95 | 36 | 57 | 6 |
| GTD-0500-08CA | 5.00 | 95 | 36 | 57 | 6 |
| GTD-0510-08CA | 5.10 | 95 | 36 | 57 | 6 |
| GTD-0520-08CA | 5.20 | 95 | 36 | 57 | 6 |
| GTD-0530-08CA | 5.30 | 95 | 36 | 57 | 6 |
| GTD-0540-08CA | 5.40 | 95 | 36 | 57 | 6 |
| GTD-0550-08CA | 5.50 | 95 | 36 | 57 | 6 |
| GTD-0560-08CA | 5.60 | 95 | 36 | 57 | 6 |
| GTD-0570-08CA | 5.70 | 95 | 36 | 57 | 6 |
| GTD-0580-08CA | 5.80 | 95 | 36 | 57 | 6 |
| GTD-0590-08CA | 5.90 | 95 | 36 | 57 | 6 |
GTD-08CA
通用加工8D内冷麻花钻
8D inner cooling twist drills for general machinin
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length (L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length(L3) | 柄径(h6) Shank dia.(h6) |
| GTD-0600-08CA | 6.00 | 95 | 36 | 57 | 6 |
| GTD-0610-08CA | 6.10 | 114 | 36 | 76 | 8 |
| GTD-0620-08CA | 6.20 | 114 | 36 | 76 | 8 |
| GTD-0630-08CA | 6.30 | 114 | 36 | 76 | 8 |
| GTD-0640-08CA | 6.40 | 114 | 36 | 76 | 8 |
| GTD-0650-08CA | 6.50 | 114 | 36 | 76 | 8 |
| GTD-0660-08CA | 6.60 | 114 | 36 | 76 | 8 |
| GTD-0670-08CA | 6.70 | 114 | 36 | 76 | 8 |
| GTD-0680-08CA | 6.80 | 114 | 36 | 76 | 8 |
| GTD-0690-08CA | 6.90 | 114 | 36 | 76 | 8 |
| GTD-0700-08CA | 7.00 | 114 | 36 | 76 | 8 |
| GTD-0710-08CA | 7.10 | 114 | 36 | 76 | 8 |
| GTD-0720-08CA | 7.20 | 114 | 36 | 76 | 8 |
| GTD-0730-08CA | 7.30 | 114 | 36 | 76 | 8 |
| GTD-0740-08CA | 7.40 | 114 | 36 | 76 | 8 |
| GTD-0750-08CA | 7.50 | 114 | 36 | 76 | 8 |
| GTD-0760-08CA | 7.60 | 114 | 36 | 76 | 8 |
| GTD-0770-08CA | 7.70 | 114 | 36 | 76 | 8 |
| GTD-0780-08CA | 7.80 | 114 | 36 | 76 | 8 |
| GTD-0790-08CA | 7.90 | 114 | 36 | 76 | 8 |
| GTD-0800-08CA | 8.00 | 114 | 36 | 76 | 8 |
| GTD-0810-08CA | 8.10 | 142 | 40 | 95 | 10 |
| GTD-0820-08CA | 8.20 | 142 | 40 | 95 | 10 |
| GTD-0830-08CA | 8.30 | 142 | 40 | 95 | 10 |
| GTD-0840-08CA | 8.40 | 142 | 40 | 95 | 10 |
| GTD-0850-08CA | 8.50 | 142 | 40 | 95 | 10 |
| GTD-0860-08CA | 8.60 | 142 | 40 | 95 | 10 |
| GTD-0870-08CA | 8.70 | 142 | 40 | 95 | 10 |
| GTD-0880-08CA | 8.80 | 142 | 40 | 95 | 10 |
| GTD-0890-08CA | 8.90 | 142 | 40 | 95 | 10 |
GTD-08CA
通用加工8D内冷麻花钻
8D inner cooling twist drills for general machinin
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length (L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) |
| GTD-0900-08CA | 9.00 | 142 | 40 | 95 | Shank dia. (h6) 10 |
| GTD-0910-08CA | 9.10 | 142 | 40 | 95 | 10 |
| GTD-0920-08CA | 9.20 | 142 | 40 | 95 | 10 |
| GTD-0930-08CA | 9.30 | 142 | 40 | 95 | 10 |
| GTD-0940-08CA | 9.40 | 142 | 40 | 95 | 10 |
| GTD-0950-08CA | 9.50 | 142 | 40 | 95 | 10 |
| GTD-0960-08CA | 9.60 | 142 | 40 | 95 | 10 |
| GTD-0970-08CA | 9.70 | 142 | 40 | 95 | 10 |
| GTD-0980-08CA | 9.80 | 142 | 40 | 95 | 10 |
| GTD-0990-08CA | 9.90 | 142 | 40 | 95 | 10 |
| GTD-1000-08CA | 10.00 | 142 | 40 | 95 | 10 |
| GTD-1010-08CA | 10.10 | 162 | 45 | 114 | 12 |
| GTD-1020-08CA | 10.20 | 162 | 45 | 114 | 12 |
| GTD-1030-08CA | 10.30 | 162 | 45 | 114 | 12 |
| GTD-1040-08CA | 10.40 | 162 | 45 | 114 | 12 |
| GTD-1050-08CA | 10.50 | 162 | 45 | 114 | 12 |
| GTD-1060-08CA | 10.60 | 162 | 45 | 114 | 12 |
| GTD-1070-08CA | 10.70 | 162 | 45 | 114 | 12 |
| GTD-1080-08CA | 10.80 | 162 | 45 | 114 | 12 |
| GTD-1090-08CA | 10.90 | 162 | 45 | 114 | 12 |
| GTD-1100-08CA | 11.00 | 162 | 45 | 114 | 12 |
| GTD-1110-08CA | 11.10 | 162 | 45 | 114 | 12 |
| GTD-1120-08CA | 11.20 | 162 | 45 | 114 | 12 |
| GTD-1130-08CA | 11.30 | 162 | 45 | 114 | 12 |
| GTD-1140-08CA | 11.40 | 162 | 45 | 114 | 12 |
| GTD-1150-08CA | 11.50 | 162 | 45 | 114 | 12 |
| GTD-1160-08CA | 11.60 | 162 | 45 | 114 | 12 |
| GTD-1170-08CA | 11.70 | 162 | 45 | 114 | 12 |
| GTD-1180-08CA | 11.80 | 162 | 45 | 114 | 12 |
| GTD-1190-08CA | 11.90 | 162 | 45 | 114 | 12 |
GTD-08CA
通用加工8D内冷麻花钻
8Dinner cooling twist drills for general machinin
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length(L) | 柄长(L1) Shank length(L1) | 槽长(L3) Groove length (L3) | 柄径(h6) |
| GTD-1200-08CA | 12.00 | 162 | 45 | 114 | Shank dia.(h6) 12 |
| GTD-1210-08CA | 12.10 | 182 | 45 | 133 | 14 |
| GTD-1220-08CA | 12.20 | 182 | 45 | 133 | 14 |
| GTD-1230-08CA | 12.30 | 182 | 45 | 133 | 14 |
| GTD-1240-08CA | 12.40 | 182 | 45 | 133 | 14 |
| GTD-1250-08CA | 12.50 | 182 | 45 | 133 | 14 |
| GTD-1260-08CA | 12.60 | 182 | 45 | 133 | 14 |
| GTD-1270-08CA | 12.70 | 182 | 45 | 133 | 14 |
| GTD-1280-08CA | 12.80 | 182 | 45 | 133 | 14 |
| GTD-1290-08CA | 12.90 | 182 | 45 | 133 | 14 |
| GTD-1300-08CA | 13.00 | 182 | 45 | 133 | 14 |
| GTD-1310-08CA | 13.10 | 182 | 45 | 133 | 14 |
| GTD-1320-08CA | 13.20 | 182 | 45 | 133 | 14 |
| GTD-1330-08CA | 13.30 | 182 | 45 | 133 | 14 |
| GTD-1340-08CA | 13.40 | 182 | 45 | 133 | 14 |
| GTD-1350-08CA | 13.50 | 182 | 45 | 133 | 14 |
| GTD-1360-08CA | 13.60 | 182 | 45 | 133 | 14 |
| GTD-1370-08CA | 13.70 | 182 | 45 | 133 | 14 |
| GTD-1380-08CA | 13.80 | 182 | 45 | 133 | 14 |
| GTD-1390-08CA | 13.90 | 182 | 45 | 133 | 14 |
| GTD-1400-08CA | 14.00 | 182 | 45 | 133 | 14 |
| GTD-1410-08CA | 14.10 | 203 | 48 | 152 | 16 |
| GTD-1420-08CA | 14.20 | 203 | 48 | 152 | 16 |
| GTD-1430-08CA | 14.30 | 203 | 48 | 152 | 16 |
| GTD-1440-08CA | 14.40 | 203 | 48 | 152 | 16 |
| GTD-1450-08CA | 14.50 | 203 | 48 | 152 | 16 |
| GTD-1460-08CA | 14.60 | 203 | 48 | 152 | 16 |
| GTD-1470-08CA | 14.70 | 203 | 48 | 152 | 16 |
| GTD-1480-08CA | 14.80 | 203 | 48 | 152 | 16 |
| GTD-1490-08CA | 14.90 | 203 | 48 | 152 | 16 |
GTD-08CA
通用加工8D内冷麻花钻
8D inner cooling twist drills for general machinin
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Totallength(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) |
| GTD-1500-08CA | 15.00 | 203 | 48 | 152 | Shank dia.(h6) 16 |
| GTD-1510-08CA | 15.10 | 203 | 48 | 152 | 16 |
| GTD-1520-08CA | 15.20 | 203 | 48 | 152 | 16 |
| GTD-1530-08CA | 15.30 | 203 | 48 | 152 | 16 |
| GTD-1540-08CA | 15.40 | 203 | 48 | 152 | 16 |
| GTD-1550-08CA | 15.50 | 203 | 48 | 152 | 16 |
| GTD-1560-08CA | 15.60 | 203 | 48 | 152 | 16 |
| GTD-1570-08CA | 15.70 | 203 | 48 | 152 | 16 |
| GTD-1580-08CA | 15.80 | 203 | 48 | 152 | 16 |
| GTD-1590-08CA | 15.90 | 203 | 48 | 152 | 16 |
| GTD-1600-08CA | 16.00 | 203 | 48 | 152 | 16 |
备注：D3-D16刀具接受非标订制 Note:acceptnon-standardcustomizationfromD3toD16.
| Nominat zerange | D(m7) | d(h6) |
| >3-6 | +0.004/+0.016 | 0.000/-0.008 |
| >6-10 | +0.006/+0.021 | 0.000/-0.009 |
| >10-16 | +0.007/+0.025 | 0.000/-0.011 |
单位unit（mm）
GTD-12CA
通用加工12D内冷麻花钻
12D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total lngth(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length (L3) | 柄径(h6) |
| GTD-0300-12CA | 3.00 | 92 | 36 | 54 | Shank dia.(h6) 6 |
| GTD-0310-12CA | 3.10 | 92 | 36 | 54 | 6 |
| GTD-0320-12CA | 3.20 | 92 | 36 | 54 | 6 |
| GTD-0330-12CA | 3.30 | 92 | 36 | 54 | 6 |
| GTD-0340-12CA | 3.40 | 92 | 36 | 54 | 6 |
| GTD-0350-12CA | 3.50 | 92 | 36 | 54 | 6 |
| GTD-0360-12CA | 3.60 | 92 | 36 | 54 | 6 |
| GTD-0370-12CA | 3.70 | 92 | 36 | 54 | 6 |
| GTD-0380-12CA | 3.80 | 102 | 36 | 64 | 6 |
| GTD-0390-12CA | 3.90 | 102 | 36 | 64 | 6 |
| GTD-0400-12CA | 4.00 | 102 | 36 | 64 | 6 |
| GTD-0410-12CA | 4.10 | 102 | 36 | 64 | 6 |
| GTD-0420-12CA | 4.20 | 102 | 36 | 64 | 6 |
| GTD-0430-12CA | 4.30 | 102 | 36 | 64 | 6 |
| GTD-0440-12CA | 4.40 | 102 | 36 | 64 | 6 |
| GTD-0450-12CA | 4.50 | 102 | 36 | 64 | 6 |
| GTD-0460-12CA | 4.60 | 102 | 36 | 64 | 6 |
| GTD-0470-12CA | 4.70 | 102 | 36 | 64 | 6 |
| GTD-0480-12CA | 4.80 | 121 | 36 | 83 | 6 |
| GTD-0490-12CA | 4.90 | 121 | 36 | 83 | 6 |
| GTD-0500-12CA | 5.00 | 121 | 36 | 83 | 6 |
| GTD-0510-12CA | 5.10 | 121 | 36 | 83 | 6 |
| GTD-0520-12CA | 5.20 | 121 | 36 | 83 | 6 |
| GTD-0530-12CA | 5.30 | 121 | 36 | 83 | 6 |
| GTD-0540-12CA | 5.40 | 121 | 36 | 83 | 6 |
| GTD-0550-12CA | 5.50 | 121 | 36 | 83 | 6 |
| GTD-0560-12CA | 5.60 | 121 | 36 | 83 | 6 |
| GTD-0570-12CA | 5.70 | 121 | 36 | 83 | 6 |
| GTD-0580-12CA | 5.80 | 121 | 36 | 83 | 6 |
| GTD-0590-12CA | 5.90 | 121 | 36 | 83 | 6 |
GTD-12CA
通用加工12D内冷麻花钻
12D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) Dia.(D) | 全长(L) Total length(L) | 柄长(L1) Shank length (L1) | 槽长(L3) Groove length(L3) | 柄径(h6) Shank dia. (h6) |
| GTD-0600-12CA | 6.00 | 121 | 36 | 83 | 6 |
| GTD-0610-12CA | 6.10 | 148 | 36 | 110 | 8 |
| GTD-0620-12CA | 6.20 | 148 | 36 | 110 | 8 |
| GTD-0630-12CA | 6.30 | 148 | 36 | 110 | 8 |
| GTD-0640-12CA | 6.40 | 148 | 36 | 110 | 8 |
| GTD-0650-12CA | 6.50 | 148 | 36 | 110 | 8 |
| GTD-0660-12CA | 6.60 | 148 | 36 | 110 | 8 |
| GTD-0670-12CA | 6.70 | 148 | 36 | 110 | 8 |
| GTD-0680-12CA | 6.80 | 148 | 36 | 110 | 8 |
| GTD-0690-12CA | 6.90 | 148 | 36 | 110 | 8 |
| GTD-0700-12CA | 7.00 | 148 | 36 | 110 | 8 |
| GTD-0710-12CA | 7.10 | 148 | 36 | 110 | 8 |
| GTD-0720-12CA | 7.20 | 148 | 36 | 110 | 8 |
| GTD-0730-12CA | 7.30 | 148 | 36 | 110 | 8 |
| GTD-0740-12CA | 7.40 | 148 | 36 | 110 | 8 |
| GTD-0750-12CA | 7.50 | 148 | 36 | 110 | 8 |
| GTD-0760-12CA | 7.60 | 148 | 36 | 110 | 8 |
| GTD-0770-12CA | 7.70 | 148 | 36 | 110 | 8 |
| GTD-0780-12CA | 7.80 | 148 | 36 | 110 | 8 |
| GTD-0790-12CA | 7.90 | 148 | 36 | 110 | 8 |
| GTD-0800-12CA | 8.00 | 148 | 36 | 110 | 8 |
| GTD-0810-12CA | 8.10 | 180 | 40 | 138 | 10 |
| GTD-0820-12CA | 8.20 | 180 | 40 | 138 | 10 |
| GTD-0830-12CA | 8.30 | 180 | 40 | 138 | 10 |
| GTD-0840-12CA | 8.40 | 180 | 40 | 138 | 10 |
| GTD-0850-12CA | 8.50 | 180 | 40 | 138 | 10 |
| GTD-0860-12CA | 8.60 | 180 | 40 | 138 | 10 |
| GTD-0870-12CA | 8.70 | 180 | 40 | 138 | 10 |
| GTD-0880-12CA | 8.80 | 180 | 40 | 138 | 10 |
| GTD-0890-12CA | 8.90 | 180 | 40 | 138 | 10 |
| GTD-0900-12CA | 9.00 | 180 | 40 | 138 | 10 |
| GTD-0910-12CA | 9.10 | 180 | 40 | 138 | 10 |
| GTD-0920-12CA | 9.20 | 180 | 40 | 138 | 10 |
| GTD-0930-12CA | 9.30 | 180 | 40 | 138 | 10 |
GTD-12CA
通用加工12D内冷麻花钻
12D inner cooling twist drills for general machining
| 订货号 Ordering Code | 直径(D) | 全长(L) | 柄长(L1) | 槽长(L3) Groove length (L3) | 柄径(h6) |
| GTD-0940-12CA | Dia.(D) 9.40 | Totallength (L) 180 | Shank length(L1) 40 | 138 | Shank dia.(h6) 10 |
| GTD-0950-12CA | 9.50 | 180 | 40 | 138 | 10 |
| GTD-0960-12CA | 9.60 | 180 | 40 | 138 | 10 |
| GTD-0970-12CA | 9.70 | 180 | 40 | 138 | 10 |
| GTD-0980-12CA | 9.80 | 180 | 40 | 138 | 10 |
| GTD-0990-12CA | 9.90 | 180 | 40 | 138 | 10 |
| GTD-1000-12CA | 10.00 | 180 | 40 | 138 | 10 |
| GTD-1010-12CA | 10.10 | 206 | 45 | 158 | 12 |
| GTD-1020-12CA | 10.20 | 206 | 45 | 158 | 12 |
| GTD-1030-12CA | 10.30 | 206 | 45 | 158 | 12 |
| GTD-1040-12CA | 10.40 | 206 | 45 | 158 | 12 |
| GTD-1050-12CA | 10.50 | 206 | 45 | 158 | 12 |
| GTD-1060-12CA | 10.60 | 206 | 45 | 158 | 12 |
| GTD-1070-12CA | 10.70 | 206 | 45 | 158 | 12 |
| GTD-1080-12CA | 10.80 | 206 | 45 | 158 | 12 |
| GTD-1090-12CA | 10.90 | 206 | 45 | 158 | 12 |
| GTD-1100-12CA | 11.00 | 206 | 45 | 158 | 12 |
| GTD-1110-12CA | 11.10 | 206 | 45 | 158 | 12 |
| GTD-1120-12CA | 11.20 | 206 | 45 | 158 | 12 |
| GTD-1130-12CA | 11.30 | 206 | 45 | 158 | 12 |
| GTD-1140-12CA | 11.40 | 206 | 45 | 158 | 12 |
| GTD-1150-12CA | 11.50 | 206 | 45 | 158 | 12 |
| GTD-1160-12CA | 11.60 | 206 | 45 | 158 | 12 |
| GTD-1170-12CA | 11.70 | 206 | 45 | 158 | 12 |
| GTD-1180-12CA | 11.80 | 206 | 45 | 158 | 12 |
| GTD-1190-12CA | 11.90 | 206 | 45 | 158 | 12 |
| GTD-1200-12CA | 12.00 | 206 | 45 | 158 | 12 |
备注：D3-D12刀具接受非标订制 Note:accept non-standardcustomizationfrom D3toD12.
| Nomina Szerange | D(h7) | d(h6) |
| >3-6 | 0.000/-0.012 | 0.000/-0.008 |
| >6-10 | 0.000/-0.015 | 0.000/-0.009 |
| >10-12 | 0.000/-0.018 | 0.000/-0.011 |
单位unit（mm）
推荐参数表
RECOMIMIENDED CUTTINGPARAMETERS
GTD系列通用加工3D/5D麻花钻GTD 3D/5D twist drills for general machining
| 加工材料 Workpiece material | 线速Vc (m/min) | 进给Fn (mm/rev) | ||||
| D3 | D4 | |||||
| P | 低碳钢≤125HB Low-carbon steels( | 50~120 | 60~140 | 0.10~0.20 | 0.10~0.20 | |
| 中碳钢、高碳钢≤25HRC High-carbon steels,midium-carbon steels( | 45~120 | 60~120 | 0.10~0.20 | 0.10~0.20 | ||
| 合金钢、工具钢≤35HRC | 45~100 | 60~110 | 0.09~0.16 | 0.09~0.16 | ||
| 合金钢、工具钢35~48HRC Alloy steels,tool steels. 3548HRC) | 35~80 | 35~90 | 0.08~0.14 | 0.08~0.14 | ||
| 铁素体、马氏体钢≤35HRC PH and ferrite/martensitic steels( | 30~70 | 30~90 | 0.05~0.11 | 0.05~0.11 | ||
| 铁素体、马氏体钢35~48HRC Ferrite/martensitic steels (35-48HRC) | 25~70 | 30～80 | 0.04~0.08 | 0.04~0.08 | ||
| K | 灰铸铁≤32HRC Grey cast iron( | 60~140 | 60~160 | 0.13~0.20 | 0.13~0.20 | |
| 合金铸铁、球墨铸铁≤28HRC Alloy cast iron, nodular cast iron( | 60~120 | 60~140 | 0.11~0.18 | 0.11~0.18 | ||
| 合金铸铁、球墨铸铁28~45HRC Alloy cast iron, nodular cast iron (28~45HRC) | 50~100 | 50~100 | 0.06~0.11 | 0.06~0.11 | ||
| D6 | D8 | D10 | D12 | D14 | D16 | D18 | D20 | |
| 0.15~0.25 | 0.16~0.32 | 0.16~0.32 | 0.18~0.40 | 0.22~0.45 | 0.22~0.45 | 0.25~0.50 | 0.25~0.50 | |
| 0.15~0.25 | 0.16~0.32 | 0.16~0.32 | 0.18~0.40 | 0.22~0.45 | 0.22~0.45 | 0.25~0.50 | 0.25~0.50 | |
| 0.12~0.23 | 0.14~0.28 | 0.14~0.30 | 0.15~0.34 | 0.18~0.38 | 0.18~0.38 | 0.20~0.40 | 0.20~0.40 | |
| 0.08~0.20 | 0.09~0.25 | 0.09~0.28 | 0.11~0.30 | 0.12~0.32 | 0.12~0.32 | 0.14~0.34 | 0.14~0.34 | |
| 0.07~0.17 | 0.08~0.20 | 0.08~0.23 | 0.10~0.28 | 0.12~0.30 | 0.12~0.30 | 0.14~0.32 | 0.14~0.32 | |
| 0.06~0.14 | 0.08~0.18 | 0.08~0.20 | 0.10~0.28 | 0.12~0.30 | 0.12~0.30 | 0.14~0.32 | 0.14~0.32 | |
| 0.17~0.30 | 0.20~0.35 | 0.23~0.40 | 0.25~0.45 | 0.28~0.48 | 0.30~0.50 | 0.32~0.52 | 0.35~0.55 | |
| 0.15~0.25 | 0.17~0.32 | 0.20~0.36 | 0.22~0.42 | 0.24~0.45 | 0.25~0.48 | 0.28~0.48 | 0.30~0.50 | |
| 0.10~0.16 | 0.12~0.20 | 0.14~0.26 | 0.16~0.28 | 0.18~0.30 | 0.20~0.32 | 0.22~0.34 | 0.25~0.35 |
GTD系列通用加工8D/12D麻花钻 GTD 8D/12D twist drills for general machining
| 加工材料 Workpiece material | 线速Vc (m/min) | 进给Fn (mm/rev) | |||
| D3 | D4 | ||||
| P | 低碳钢≤125HB Low-carbon steels | 60~140 | 0.10~0.20 | 0.10~0.20 | |
| 中碳钢、高碳钢≤25HRC High-carbon steels,midium carbon steels | 60~120 | 0.10~0.20 | 0.10~0.20 | ||
| 合金钢、工具钢≤35HRC Alloysteels,toolsteels | 60~110 | 0.09~0.16 | 0.09~0.16 | ||
| 合金钢、工具钢35~48HRC Alloy steels,tool steels 35-48HRC | 35~90 | 0.08~0.14 | 0.08~0.14 | ||
| 铁素体、马氏体钢≤35HRC PHandferrite/martensitic steels | 30~90 | 0.05~0.11 | 0.05~0.11 | ||
| 铁素体、马氏体钢35~48HRC Ferrite/martensiticsteels35-48HRC | 30~80 | 0.04~0.08 | 0.04~0.08 | ||
| K | 灰铸铁≤32HRC Grey cast iron | 60~160 | 0.13~0.20 | 0.15~0.23 | |
| 合金铸铁、球墨铸铁≤28HRC Alloy cast iron, nodular cast iron | 60~140 | 0.11~0.18 | 0.13~0.20 | ||
| 合金铸铁、球墨铸铁28~45HRC Alloy cast iron, nodular cast iron 28~45HRC | 50~100 | 0.06~0.11 | 0.08~0.13 | ||
| (m/ev) | ||||||
| D6 | D8 D10 | D12 | D14 | D16 | ||
| 0.14~0.25 | 0.16~0.32 | 0.16~0.35 | 0.18~0.40 | 0.22~0.45 | 0.22~0.45 | |
| 0.14~0.25 | 0.16~0.30 | 0.16~0.32 | 0.18~0.38 | 0.22~0.45 | 0.22~0.45 | |
| 0.12~0.23 | 0.14~0.28 | 0.14~0.30 | 0.15~0.34 | 0.18~0.38 | 0.18~0.38 | |
| 0.08~0.20 | 0.09~0.25 | 0.09~0.28 | 0.11~0.30 | 0.12~0.32 | 0.12~0.32 | |
| 0.07~0.17 | 0.08~0.20 | 0.08~0.23 | 0.10~0.28 | 0.12~0.30 | 0.12~0.30 | |
| 0.06~0.14 | 0.08~0.18 | 0.08~0.20 | 0.10~0.28 | 0.12~0.30 | 0.12~0.30 | |
| 0.17~0.30 | 0.20~0.35 | 0.23~0.40 | 0.25~0.45 | 0.28~0.48 | 0.30~0.50 | |
| 0.15~0.25 | 0.17~0.32 | 0.20~0.36 | 0.22~0.42 | 0.24~0.45 | 0.25~0.48 | |
| 0.10~0.16 | 0.12~0.20 | 0.14~0.26 | 0.16~0.28 | 0.18~0.30 | 0.20~0.32 | |
柄部标准-DIN标准
Shank standard - DIN Standard
| d1h6 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 25 | 32 | |
| 11 | +2 0 | 28 | 36 | 40 | 45 | 48 | 55 | 56 | 60 | ||||||
| d1h6 | +0.05 b1 0 | 0 el -1 | h1h11 | +2 11 0 | +1 12 0 |
| 6 | 4.2 | 18 | 5.1 | 36 | |
| 8 | 5.5 | 18 | 6.9 | 36 | |
| 10 | 7 | 20 | 8.5 | 40 | |
| 12 | 8 | 22.5 | 10.4 | 45 | |
| 14 | 8 | 22.5 | 12.7 | 45 | |
| 16 | 10 | 24 | 14.2 | 48 | |
| 18 | 10 | 24 | 16.2 | 48 | |
| 20 | 11 | 25 | 18.2 | 50 | |
| 25 | 12 | 32 | 23 | 56 | 17 |
| 32 | 14 | 36 | 30 | 60 | 19 |
柄部标准Thestructureofshank
| d1 | b2 | b3 | b2 | h3 | [1 | 13 | 14 | r2 |
| 6 | 4.3 | 4.3 | 36 | 18 | 25 | 1.2 | ||
| 8 | 4.5 | 4.5 | 36 | 18 | 25 | 1.2 | ||
| 10 | 7.1 | 7.1 | 40 | 20 | 28 | 1.2 | ||
| 12 | 8.2 | 8.2 | 45 | 22.5 | 33 | 1.2 | ||
| 14 | 8.1 | 8.1 | 45 | 22.5 | 33 | 1.2 | ||
| 16 | 10.1 | 10.1 | 48 | 24 | 36 | 1.6 | ||
| 18 | 10.8 | 10.8 | 48 | 24 | 36 | 1.6 | ||
| 20 | 11.4 | 11.4 | 50 | 25 | 38 | 1.6 | ||
| 25 | 13.6 | 9.3 | 13.6 | 24.1 | 56 | 32 | 44 | 1.6 |
| 32 | 15.5 | 9.9 | 15.5 | 31.2 | 60 | 35 | 48 | 1.6 |
切削定义及计算
Cutting definitions and calculations
| 常用参数及其单位Parameterand Unit | |
| D 钻头直径Diameter | (mm) Fn每转进给量Feed per Revolution(mm/rev) |
| ap 切削深度CuttingDepth | (mm) fz 每刃进给量Feeding perTeeth(mm/tooth) |
| ae 切削宽度CutingWidth (mm) | Z 刀刃数NumberofTeeth |
| Vf 进给速度Feed Rate (mm/min) | n 主轴转速SpindleSpeed(rev/min) |
| Vc 切削速度CuttingSpeed (m/min) | L 工作台总进给长度Length(mm) |
| Q 金属切削率RateofMetalRemoval | (cm'/min) Tc加工时间ProcessingTime(min) |
| 通用计算公式GeneralFormula | |||
| N 主轴转速SpindleSpeed | n= | Vc.1000 T·D | (rev/min) |
| Vc 切速度CuttingSpeed | π·D·n Vc= 1000 | (m/min) | |
| Vf 进给速度FeedRate | Vf = fz.z.n | (mm/min) | |
| fz 每刃进给量FeedperTeeth | fz= | Vf z·n | (mm) |
| Q 金属切削率RateofMetalRemoval | Q= | ae.ap.Vf 1000 L | (cm3/min) |
| T 加工时间ProcessingTime | Tc= Vf | (min) | |
刀具修磨服务
Tool regrinding service
鸿疆竭诚为您提供刀具修磨服务。我们采用先进的修磨设备、成熟的修磨工艺，制造过程严格管控产品质量。经过鸿疆修磨的钻头，产品一致性好。根据终端使用情况反馈，修磨三次预计可为您节省刀具成本38%左右，刀具成本大大降低。如需修磨，请联系就近的鸿疆联创代理商。
Egretoolsincereloffeyouregrindingserviceeusadvancedgrindingmachine,mature grindinprcess,andstrit controlprodctqualitydinmafacturinghedillregrinedbyEgretooliswith goodconsistencyccordingtofeedack from customer, three times regrinding could save about 38% tool cost foryou, which greatly reduce your tool cost.If you need regrinding service, please contact the nearest Egretool agents.
厦门慧联鸿疆科技有限公司XIAMEN HJ CARBIDE TECHNOLOGY CO.,LTD.
地址：中国福建省厦门市翔安区翔安西路8003号
Add:No.8003Xiang'an westRoad,Xiang'anDistrict,XiamenCity,FujianProvince
电话/Tel:0592-6091331网站/Web:www.hl-hjtools.cn
邮箱/E-mail:[email protected]
