IGBT High Frequency Induction Heating Diamond Core Drill Bit Welding Machine

US $1000 / set

Min. Order: 1 set

impregnated diamond core bit

US $77 / pc

Min. Order: 5 pc

Non coring bit/PDC drag bit

US $100 / pc

Min. Order: 2 pc

ALL KINDS OF Rock Diamond Core Drill Bits

Diamond Core Drill Bits

Diamond Core Bits and Reaming Shells

Diamond tools, Core bit & Reaming shell

Pdc Cutters For Oil drilling

US $25 / pc

Min. Order: 10 pc

AQ BQ NQ HQ PQ Impregnated Diamond Core Bit

US $100 / pc

Min. Order: 1 pc

Diamond Core Drill Bits