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在一次的攻牙动作内完成＜攻牙＞及＜倒角＞
＜Tapping＞and＜Chamfering＞in a single stroke |
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是在攻牙后向上返回时，进行均一美观的倒角的工具。有2槽用和3槽用，在带直槽的丝锥以及带倒角刀槽的挤压丝锥上也能使用。
This tool performs clean uniform chamfering on the return stroke
of tapping．Cutters are available for two or three flutes，can
also be used for taps with straight flutes or TAFLET items
with Burr-mill flutes． |
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进→攻牙 出→倒角，一个来回动作内两个加工程序
Tapping (on the Way) and Chamfering (on the Return): Two Processes in a Single Cycle |
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1.攻牙开始。在这个工程中，倒角刀不发生作用。
Tapping starts. Burr-mill does not operate in this process． |
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2.攻牙完成时被压缩的弹簧向倒角刀施加压力。
When tapping is finished，a compressed spring applies pressure
to the Burr-mill |
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3. 丝锥在逆回转时进行倒角。
Chamfering is done on the tap's return stroke (reverse rotation). |
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4. 攻牙与倒角同时完成。
Tapping and chamfering are finished at the same time. |
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倒角的角度为120°
Angle of chamfer is 120° |
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倒角刀的种类
Types of Burr-mill |
直槽丝锥用
For hand taps |
先端丝锥用
For gun taps |
挤压丝锥用
For TAFLET |
M2 |
3沟 flutes |
2沟 flutes |
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M2.3 |
3沟 flutes |
2沟 flutes |
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M2.6 |
3沟 flutes |
2沟 flutes |
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M3 |
3沟 flutes |
3沟 flutes |
2沟 flutes |
M4 |
3沟 flutes |
3沟 flutes |
2沟 flutes |
M5 |
3沟 flutes |
3沟 flutes |
2沟 flutes |
M6 |
3沟 flutes |
3沟 flutes |
2沟 flutes |
M8 |
※2沟 flutes |
3沟 flutes |
2沟 flutes |
M10 |
※2沟 flutes |
3沟 flutes |
2沟 flutes |
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- M2. 5的直槽丝锥，可使用M2. 6的直槽丝锥之倒角刀
- M8及M10的3沟直槽丝锥，可使用先端丝锥之3沟倒角刀
- M2. 5的先端丝锥，可使用M2. 6的先端丝锥之倒角刀
- For M2. 5hand taps，use Burr-mill M2. 6 for hand taps．
- For M8 and M10 with 3-rlute hand taps，use 3-flute Burr-mill
for spiral gun taps.
- For M2. 5 gun taps，use Burr-mill M2. 6 for pointed taps．
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