Great Quality DHD360-203mm DTH Button Bit For 6 Inch Hammer From Firip

Great Quality DHD360-203mm DTH Button Bit For 6 Inch Hammer From Firip

At present,the high pressure DTH drill bit is currently used in the face design. 

There are four main types: end surface convex surface, end surface planar surface, end surface concave surface and end surface deep concave center type. 

Carbide more choice of ball teeth, spring teeth or ball teeth and spring teeth shared tooth mode.

Our advantage:

Rich experience of producing drilling tools since 1999

Best service

High quality

Competitive price

Faster delivery