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詳細介紹
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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