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在一次的攻牙動作內完成＜攻牙＞及＜倒角＞
＜Tapping＞and＜Chamfering＞in a single stroke |
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是在攻牙後向上返回時，進行均一美觀的倒角的工具。有2槽用和3槽用，在帶直槽的絲攻以及帶倒角刀槽的擠壓絲攻上也能使用。
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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進→攻牙 出→倒角，一個來回動作內兩個加工程序
Tapping (on the Way) and Chamfering (on the Return): Two Processes in a Single Cycle |
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1.攻牙開始。在這個工程中，倒角刀不發生作用。
Tapping starts. Burr-mill does not operate in this process． |
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2.攻牙完成時被壓縮的彈簧向倒角刀施加壓力。
When tapping is finished，a compressed spring applies pressure
to the Burr-mill |
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3. 絲攻在逆回轉時進行倒角。
Chamfering is done on the tap's return stroke (reverse rotation). |
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4. 攻牙與倒角同時完成。
Tapping and chamfering are finished at the same time. |
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倒角的角度為120°
Angle of chamfer is 120° |
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倒角刀的種類
Types of Burr-mill |
直槽絲攻用
For hand taps |
先端絲攻用
For gun taps |
擠壓絲攻用
For TAFLET |
M2 |
3溝 flutes |
2溝 flutes |
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M2.3 |
3溝 flutes |
2溝 flutes |
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M2.6 |
3溝 flutes |
2溝 flutes |
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M3 |
3溝 flutes |
3溝 flutes |
2溝 flutes |
M4 |
3溝 flutes |
3溝 flutes |
2溝 flutes |
M5 |
3溝 flutes |
3溝 flutes |
2溝 flutes |
M6 |
3溝 flutes |
3溝 flutes |
2溝 flutes |
M8 |
※2溝 flutes |
3溝 flutes |
2溝 flutes |
M10 |
※2溝 flutes |
3溝 flutes |
2溝 flutes |
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- M2. 5的直槽絲攻，可使用M2. 6的直槽絲攻之倒角刀
- M8及M10的3溝直槽絲攻，可使用先端絲攻之3溝倒角刀
- M2. 5的先端絲攻，可使用M2. 6的先端絲攻之倒角刀
- 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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