API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling

Brand Name	Brand Name
Certification	API & ISO
Model Type	PDC bit (from 3 7/8″-17 1/2″ Steel body and Matrix body materials)
Minimum Order Quantity	1 piece
Blade Quantity	4/5/6/7/8/9
Delivery Time	5-8 working days
MOQ	1 PC
Warranty Term	3-5 years
Application	Oil,Gas, ,Geothermy,Water well dilling.HDD,Mining and Underground foundation work

Send email to us

Product Detail

Catalog

Product Description

6" pilot bit is fitted in front as guider, 8 1/2" is the reaming diameter and exact diameter of PDC bit.Long profile increases stable strength, strong ability of gauge protection is no concern on shrinkage in drilling hard rocks.

Product Specification

Product specification

Bit Diameter	6" * 8 1/2"
Body Type	Steel
Thread Connection4	4 1/2 API REG PIN
Cutters Type & Quantity	13mm,16mm
Back Reaming Cutters Number	13mm
Gauge Protection Materials	Tungsten Carbide, PDC Cutter
Gauge Protection Type	Regular
Number of Nozzle	5 pcs; 3 pcs
Rotary Speed (RPM)	150-300
Weight on Bit (KN)	20-60
Flow Rate (L/S)	10-25