Drilling Tools

Home > Product > Drill Bit

9 7/8" IADC437/537/637 TCI Rock Drill Bits, Tricone Bit

HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.
  • Customized：Customized
  • Standard：API
  • Type：Center Drill Bit
  • Material：Tungsten Carbide
  • Usage：Well Drilling, Geothermal Drilling
  • Metric Diameter：250.825mm

Base Info

  • IADC Code：4-3-7;5-3-7;6-3-7
  • Cutting Structure：-Scoop,Conical Inserts-Chisel Inserts-Flat Inserts
  • Bearing Type：Rubber Sealed Journal Bearing
  • Pin Connection：6 5,8 API Reg
  • Rpm(R/Min)：80~40 Rpm
  • Wob(Kn)：0.50~1.2kn,mm
  • Transport Package：Ply Wooden Box,Cartons
  • Specification：61kg
  • Trademark：YINHAI
  • Origin：Cangzhou City, Hebei Province, China
  • HS Code：8207199000

Description

9 7/8" IADC437/537/637 TCI Rock Drill Bits, Tricone Bit9 7/8" IADC437/537/637 TCI Rock Drill Bits, Tricone Bit4.Q:What is your price advantage?
A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.
Reduce the cost of drilling for you, worry free after-sales service. Welcome to book a video-call to inspect our factory.
9 7/8" IADC437/537/637 TCI Rock Drill Bits, Tricone Bit
5.Q:What is the minimum order quantity for your factory?
A:It all depends.Generally 1-5 pcs.

6.Q:What is the website about your factory?
A:yinhaibits.en.made-in-china.com
9 7/8" IADC437/537/637 TCI Rock Drill Bits, Tricone Bit