tap of thread 中文意思是什麼
tap of thread
解釋
螺紋牙頂-
Tap of trapezoidal thread
梯形螺紋絲錐 -
Technical specification for tap usedfor fthreaded hole of the wire thread insert
安裝鋼絲螺套螺紋孔用絲錐通用規范 -
Forming taps which produce no burrs since the chamfer is created by not tilting at the root of the tap and by continuously changing the width of the root this enables manufacture of the superfine pointed miniature thread so. 5 1. 25 , hitherto considered impossible
由於絲錐倒牙部的谷底沒有傾斜和有持續變化的谷底寬度,抑制了毛刺和髭須發生的擠壓絲錐,以往不可能製作的微型內螺紋用絲錐也能製作。
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