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

US $100 / pc

Min. Order: 1 pc

Mine drill impregnated diamond core drill bit nq hq

US $60 / pc

Min. Order: 1 pc

Diamond Head PDC Drill Bit Coal Ore Mining Oil Well Drilling 3 Wing Coring Drag

vertical backpack core drilling rig BXZ-2L/mining core drilling rig

US $6300 / set

Min. Order: 1 set