9 7/8" IADC637 TCI Minning Drill Bits Tri-Cone Rock Bits

2025-04-13 introduction 4740

Model NO.:

YHA 9 7/8-637G

Customized:

Customized

Standard:

API

Material:

Tungsten Carbide

Usage:

Well Drilling

Metric Diameter:

250.9mm

IADC Code:

6-3-7

Cutting Structure:

-Conical Inserts-Spherical Inserts-Flat Inserts

Bearing Type:

Rubber Sealed Journal Bearing

Pin Connection:

6 5/8 API Reg

Rpm(R/Min):

80~40 Rpm

Wob(Kn):

0.50~1.2kn/mm

Trademark:

YINHAI

Transport Package:

Ply Wooden Box/Cartons

Specification:

61kg

Origin:

Cangzhou City, Hebei Province, China

HS Code:

8207199000

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