Giới thiệu Mũi khoan HSS xoắn ốc M-3 M-4 M5 M6 M-8 M-10 với đầu nối 6 cạnh
Screw Tap Drill Bits HSS Screw Spiral Point Thread M-3 M-4 M5 M6 M-8 M-10 Metal Working Hex Shank Machine Kit These taps are made of fine quality high-speed steel, drill and tap integrated, convenient processing, time and labor saving.
Features: Made of fine quality high speed steel, long-lasting to use. Suitable for soft metal tapping, such as aluminum alloy, tin alloy, zinc alloy, etc. Drill and tap integrated, convenient processing, time and labor saving. Universal hexagon handle, suitable for use with three jaw chuck. High-speed steel 6542 also can process thin iron plate.