18 Years Factory Bi Center Drill Bit - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN

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To be a result of ours specialty and service consciousness, our company has won a superb reputation between customers all around the environment for DIN3202 GATE VALVE, rig bit IADC517, rock drilling bit IADC537, We will keep working hard and as we try our to supply the high quality products, competitive price and excellent service to every customer. Your satisfaction, our glory!!!

18 Years Factory Bi Center Drill Bit - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN Detail:

IADC417 12.25mm tricone bit

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.

Bi center bit ok
Cutter advantage
IADC417 12.25mm tricone bit

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

Far Eastern Drilling Bits

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Sincerity, Innovation, Rigorousness, and Efficiency could be the persistent conception of our enterprise to the long-term to produce together with clients for mutual reciprocity and mutual profit for 18 Years Factory Bi Center Drill Bit - API 8 1/2″ PDC Reaming Bits for Hard Rocks Drilling – FAR EASTERN , The product will supply to all over the world, such as: Switzerland, US, Oman, With the technology as the core, develop and produce high-quality products according to the diverse needs of the market. With this concept,the company will continue to develop products with high added values and continuously improve products,and will provide many customers with high quality products and services!