api regular pin bi center bits

Brand Name:ROSCHEN

Model Number:6" Coring Bit

Place of Origin:China

6" PDC Core Drill Bits 1. Specification PDC Bit Specification Size IADC Blades Nozzles Cutter Size API PIN WOB RPM 6 1/2'' M332 5 5 13mm 3 1/2'' 10~110KN 60~220 8 1/2'' M323 5 5 16mm 4 1/2'' 10~110KN 60~220 9 1/2'' M323 5 5 16mm 4 1/2'' 10~110KN 60~220 12...

Brand Name:EN

Model Number:8500

Place of Origin:China

...following performance-enhancing features: • Directionally responsive; • Force-balanced cutting structure; • CFD enhanced hydraulics arrangement. Our Bi-Center bits can be produced with or without the Feature depending on the application needs and

Brand Name:Aoxing

Model Number:3 7/8~13 5/8

Place of Origin:Hebei,China

Rock Bit Carbide Bit Water Well Bit Diamond Bit PDC Oil Bit Drill Bit Non-Core Bit Drilling Bit Oil PDC bits Structural drawings Oil PDC bits technical Data Regular Models of PDC Bits Regular Sizes Regular IADC API Reg Pin Make-up Torque(N.m) 3 7/8"(...

Brand Name:Tianying

Model Number:IADC 537 6 1/4"

Place of Origin:CHINA

...bits with "O" ring seal and journal bearing Product Details IADC code: 537 Bearing type: "O"ring sealed journal bearing Circulation type: center flush fluid Cutting structure: tungsten carbide inserts Gage bevel protection: hard metal Lug/shirttail protection: regular/hard metal with inserts Pin connection: 3-1/2'' API...