Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Drill bit

Drill bit
Product Detailed

Its capability is greatly improved on the base of the reinforced drill bit

 

Its capability is greatly improved on the base of reinforced drill bit.through permeating diamond coating on the surface of hard alloy with particular technology.it holds features of strong and flexile,and also improves the wear-resistance and makes it efficient and long haul.this drill bit is suitable for rock with hardness f=8.

 

Specification

 

Bore Hole Diameter

Φ27,Φ28, Φ30,Φ32

We can manufacture

as customers’ requirement

Coupling Dimention

M14×1.5,M16

 



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