8 1/2" IADC637 Spherical Inserts Drill Tricone Bits Video - MadeInChina.com

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8 1/2" IADC637 Spherical Inserts Drill Tricone Bits 2025-04-09 4210IP Unknown
	Factory Produce API Steel Tooth Tricone Bit 8 1/2 Inch 215.9mm 307 views 9 7/8" IADC637 TCI Minning Drill Bits Tri-Cone Rock Bits 474 views 8 1/2" IADC637 Spherical Inserts Drill Tricone Bits 421 views 14 3/4" IADC637 TCI Tricone Hard Rock Bits for Water Well Drilling 376 views 17 1/2" IADC 215 Mt Milled /Steel Tooth Bit Tricone Rock Roller Bits 375 views

Product Specifications

Model NO.:

YHA 8 1/2-637G

Customized:

Customized

Standard:

API

Material:

Tungsten Carbide

Usage:

Well Drilling

Metric Diameter:

215.9mm

IADC Code:

6-3-7

Bearing Type:

Rubber Sealed Journal Bearing

Rpm(R/Min):

80~40 Rpm

Wob(Kn):

0.5~1.2kn/mm

Trademark:

YINHAI

Transport Package:

Ply Wooden Box/Carton

Specification:

43KG

Origin:

Cangzhou City, Hebei Province, China

HS Code:

8207199000

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