DTH rock drill bit CIR90-90

2021/04/08 JINXIN CARBIDE official website_Rock DTH drill bits_Tungsten carbide mining drill bits _Overburden drilling bits_Tungsten carbide button _DTH hammer_Coal mining picks 36

DTH rock drill bit CIR90-90


Features of CIR 90 low air pressure DTH drill  bit:

1. High hardness, good wear resistance and high impact resistance.

2. Fast drilling speed and long service life.

3. A number of innovative designs adapt to various complex situations and meet different drilling needs.

4. Effectively reduce the comprehensive cost of drilling and significantly improve the drilling efficiency!

Scope of application: suitable for drilling in soft, medium hard and hard strata of limestone, carbonate rock, sandstone, granite, bluestone, clay rock and chalk rock in mines, quarries and slope anchoring.


We also have the different type for different application,please check below CIR90-90 FOR coal mining.

Rock DTH drill bits,Tungsten carbide mining drill bits,Overburden drilling bits,Tungsten carbide button,DTH hammer,Coal mining picks


Welcome your inquiry!~