ALL KINDS OF Rock Diamond Core Drill Bits

Diamond Core Drill Bits

Diamond Core Bits and Reaming Shells

2016 wholesale Newest design pdc oil well drilling bits

US $200 / pc

Min. Order: 1 pc

Diamond tools, Core bit & Reaming shell

Junk Mill;Mill Shoe&WashOver Shoes

PDC cutter for drill bit

US $20 / pc

Min. Order: 5 pc

AQ BQ NQ HQ PQ Impregnated Diamond Core Bit

US $100 / pc

Min. Order: 1 pc

Diamond Drilling Bit