mini bits

Underground Earth Coal Mining machinery Cutting Teeth For hard rock

US $10 / pc

Min. Order: 10 pc

PDC cutter for coal mining,oil drilling

US $10 / pc

Min. Order: 1 pc

Coal cutter picks U75/S100/S120/S150/S135/U47U82/U84/U85/U92/

Coal Cutter Flexible Cable with Shield

US $80 / meter

Min. Order: 1 meter

PCD cutters and drilling bits for oil coal mining

Conical Tools U47 for Coal Mining

US $10 / pc

Min. Order: 500 pc

round shank concial carbide tipped trench cutter bit