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exx anchor rock cross bit

exx anchor rock cross bit

Professional 34mm 11 degree tungsten carbide tricone cup bit drill

Professional 34mm 11 degree tungsten carbide tricone cup bit drill

T38 H35 R32 Hex 35 Drifter Rod T38 H35 R32 Hex 35 Drifter Rod

T38 H35 R32 Hex 35 Drifter Rod T38 H35 R32 Hex 35 Drifter Rod

60mm matrix PDC drill bit for sale

60mm matrix PDC drill bit for sale

two wings 1304 full and half PDC drill bit

two wings 1304 full and half PDC drill bit

28mm r17 pdc drill bit

28mm r17 pdc drill bit

6

6" PDC Drag Drill Bit made in China Shandong

Chinese Supplier Different Sizes pdc drill bit for sandstone drilling

Chinese Supplier Different Sizes pdc drill bit for sandstone drilling

tapered cross bits / chisel bits / button bits rock drilling tools

tapered cross bits / chisel bits / button bits rock drilling tools

water well PDC tricone bits

water well PDC tricone bits

DTH Drill bits /water well drill bits for hot selling

DTH Drill bits /water well drill bits for hot selling

Tungsten carbide  tapered button bits

Tungsten carbide tapered button bits

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