PDF《硬质合金》

75 24 -

7 4 8.5

8330731 M

10 * 1.25 1.5P STD OH4

75 24 -

7 4 8.8

8330740 M

12 * 1.75 1.5P STD OH4

82 29 - 8.5

4 10.3

8330742 M

12 * 1.25 1.5P STD OH4

82 29 - 8.5

4 10.8 内冷油孔硬质合金直槽丝锥 Carbide Straight Fluted Tap with Internal Coolant Supply 切削条件基准表 Cutting Conditions A-CHT FX h6 SHANK CARBIDE 加工材料 Work Material 铸铁,球墨铸铁,铝材 (AC, ADC) Cast Iron, Ductile Cast Iron, Aluminum 冷却方式 Type of Lubricant Supply 外部冷却 External 内部冷却 Internal 切削速度 Cutting Speed

5 ~15m/min

10 ~100m/min 切削油剂 Coolant 水溶性切削油剂 Water-Soluble 使用机械 Machine 同步进给加工中心 Synchronized Machining Center 1. 精度栏相当于2级内螺纹适应的丝锥推荐精度. 2. 丝锥精度不保证螺纹精度. 3.推荐底孔径为旧 JIS2级, (除了旧 JIS 规格中没有内螺纹) JIS 规格中更没有内螺 纹底孔径仅供参考. 1. The recommended tap limit corresponds to JIS class

2 internal thread standard. 2. Tap limit does not guarantee thread limit for the internal thread after tapping. 3. The recommended tap limit corresponds to JIS class

2 internal thread standard. The recommended drill hole size that are not listed on JIS is as reference. ?标记的说明请参考P2 ?刀柄四方部的长宽尺寸请参考OSG的综合样本. ?See p.2 for explanation of marks. ?Refer to OSG'

s Drilling and Threading Tools general catalog for lengths of the?k and K of the square shank.

5 ? ? n L ? c ? k φDs K 单位 :mm Unit:mm 商品号 EDP No. 尺寸 Thread Size 切削锥部 ?c 精度标识 Grade 精度 TAP Limit 全长 L 螺纹部长度 ? 颈长 ?n 柄径 Ds 槽数 Flutes 推荐底孔尺寸 Recommended drill hole dia. 库存 Stock

8330760 M

6 *1 --

6 1.5P STD OH3

80 19

30 6

3 5

8330770 M

8 *1.25 --

8 1.5P STD OH4

90 22

37 8

4 6.8

8330780 M

10 *1.5 --

8 1.5P STD OH4

100 24 -

8 4 8.5

8330781 M

10 *1.25 --

8 1.5P STD OH4

100 24 -

8 4 8.8

8330790 M

12 *1.75 --

10 1.5P STD OH4

110 29 -

10 4 10.3

8330792 M

12 *1.25 --

10 1.5P STD OH4

100 29 -

10 4 10.8 内冷油孔硬质合金直槽丝锥 Carbide Straight Fluted Tap with Internal Coolant Supply (End Mill Shank) 切削条件基准表 Cutting Conditions A-CHT FX h6 SHANK CARBIDE 加工材料 Work Material 铸铁,球墨铸铁,铝材 (AC, ADC) Cast Iron, Ductile Cast Iron, Aluminum 冷却方式 Type of Lubricant Supply 外部冷却 External 内部冷却 Internal 切削速度 Cutting Speed

5 ~15m/min

10 ~100m/min 切削油剂 Coolant 水溶性切削油剂 Water-Soluble 使用机械 Machine 同步进给加工中心 Synchronized Machining Center A-CHT 的柄部采用和 OSG HS (高速) 丝锥一样的铣刀柄设计. A-CHT with end mill style shank uses the same shank shape as OSG'

s HS (high speed) synchro tap series. 1. 精度栏相当于2级内螺纹适应的丝锥推荐精度. 2. 丝锥精度不保证螺纹精度. 3.推荐底孔径为旧 JIS2级, (除了旧 JIS 规格中没有内螺纹) JIS 规格中更没有内螺 纹底孔径仅供参考. 1. The recommended tap limit corresponds to JIS class

2 internal thread standard. 2. Tap limit does not guarantee thread limit for the internal thread after tapping. 3. The recommended tap limit corresponds to JIS class

2 internal thread standard. The recommended drill hole size that are not listed on JIS is as reference. ?标记的说明请参考P2 ?刀柄四方部的长宽尺寸请参考OSG的综合样本. ?See p.2 for explanation of marks. ?Refer to OSG'