Diamond PDC Drill bits 1308 1613 PDC cutter insert for oil well Gas mine

US $7.6 / pc

Min. Order: 5 pc

Tricone bit --9 7/8"IADC 537

US $1500 / pc

Min. Order: 1 pc

Latent reaming drill bit

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

Chuan Shi IADC537 sliding bearing Insert oil well drill tci tricone bit sizes

US $500 / pc

Min. Order: 1 pc

oil well drill roller cone bits

US $800 / pc

Min. Order: 1 pc

One cone rotary single drill bit tricone bit palm for oil well

US $210 / pc

Min. Order: 1 pc

Oil drilling PDC cutter

US $20 / pc

Min. Order: 50 pc

12 1/4'' rock steel drill bit for oil well drilling/mining field

US $1100 / pc

Min. Order: 1 pc