長柄手絞絲攻     
　

made in Taiwan

LONG SHANK HAND TAPS 長柄手絞絲攻  

☉ Chamfering : Taper tap 9 threads, Plug tap 5 threads,Bottoming tap 1.5 threads
☉3 pcs per set with taper, plug and bottoming taps
☉The profile and accuracy is according to JIS II standard
☉切刃切入部牙數#1攻:9牙；#2攻:5牙；#3攻:1.5牙。3支成1組(SET)
☉產品精度、外型，依JIS規範Ⅱ級製作。

☉使用在超過一般標準長度加工不足時可代。

Material: HSSE 高速鋼

Diameter M3 ~ 20, W 3/16" ~ 1/2" *100L, *120L, *150L

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