sollroc could supply the QL/DHD/Mission/SD Shank DTH Drill Bit with cemented carbide buttons have very good wear-resistant. Buttons are strong in the mining process and could meet requirements of various rocks , and the service lifetime is very long.
DTH Drill Bit is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. it has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain.
 

Shipping
 
By Air,  By Sea  or  By express.
 
 
Package
 
Ply - wooden cases + Pallet