彎柄用螺帽絲攻     
　

made in Taiwan

NUT TAPS FOR BENT SHANK  彎柄用螺帽絲攻 

☉Nut Taps are design for the professional nut tapping machine
☉Normally it is used with bent shank for mass nut production
☉Nut Taps are design with long chamfering for tapping easily

☉彎柄設計多用於專用攻牙機。
☉攻牙時絲攻不進刀，使利用油壓或氣壓將螺帽送出，利用加長絲攻食付倒角減輕攻牙扭力.螺帽從彎柄處通過落下.可連續快速攻牙。

Material: HSSE 高速鋼  HSSCO+Tin 高速鋼含鈷+鍍鈦

Diameter M,W,UNC,UNF

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