12 1/4" Rock Roller Bits

12 1/4" Rock Roller Bits
Brand:Kingdream/CS/FL/Reet XS/Lilin
Origin:Made In China
Category:Industrial Supplies / Tools / Other Tools
Label:rock roller bits , tricone roller bits , roller cone bits
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Product Description


Elastomer (Rubber) Sealed Roller Bearing Bit

Cutting Structure

The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.

Gauge Structure

Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.

Sealed Bearing Structure

1.Abrasion resistance and seizure resistance of the bearing are improved.
2.Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance.

Main Type Available

Size: 5 7/8",6",6 1/2",7 1/2", 7 7/8",8 1/2",9 1/2", 9 5/8",9 7/8",12 1/4",13 5/8",14 3/4",15",15 1/2",17 1/2",22",24",26", etc.
IADC Code:1-- Series, 2-- Series,3-- Series

12 1/4" Rock Roller Bits 1

Member Information

Hejian Yinhai Rock Bits Manufacture Co., Ltd
Country/Region:He Bei - China
Business Nature:Manufacturer
Contact:Jason Zhang (Marketing Manager)
Last Online:12 Jul, 2012