Mining and coal mining equipment - Crawler type fully hydraulic drilling machine

diamond core bit, impregnated diamond bits, wireline core barrels, mining drill

US $100 / pc

Min. Order: 1 pc

QL60 DTH drill hammer tools for mining and water well drilling lowest price

US $350 / pc

Min. Order: 1 pc

Forging Tricone Rock Roller Drill Bit For Oil Rig And Mining

PCD cutters and drilling bits for oil coal mining

Portable DTH Drills model QZ100K and KQD100