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Address: No.1269 Plant, Jinhu Road, Jinqiao Export Processing Zone, Pudong New District, Shanghai, China

What Are The Types Of Commonly Used Drills?
Jul 13, 2018

Commonly used drills, probably divided into rolling twist drill, full grinding drill, it is divided into straight shank drill, taper shank drill, 1/2 shank drill, double head drill, single head short drill, center drill, hex shank drill, Hammer drill, impact drill, etc., the material can be roughly divided into 4241#, 4341#, 9341#, 6542#, M35, M42, Alloy and so on.

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