Product details
The M816F-215.9mm(8¹/2") is a kind of short parabolic profile matrix PDC bit, designed with 13.4mm cutters, medium cutter density, unique patented Multiple Cutting Structure and blade cutter setting aided by CAD system. It is suitable for drilling soft to medium-hard formations, and suitable for rotary, top-drive and down-hole motor applications.
Cutters: 13.4mm x 40
Blades: 8
Nozzles: 4
Total length: 423mm
Make-up face to nose: 315mm
Gauge length: 80mm
API pin: 4¹/2 REG
Shank OD: 171mm
Shank length: 172mm
WOB: 4.5~27 10³lbs
Rotation speed: 60~300 rpm
Flow rate: 400~550 gpm
Torque: 17.6~19.5 kft ·lbf
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