8 1/2" IADC637 Rotary Drilling Single Roller Cone Bit, Tricone Cutter Bit for Core Barrel Video, Demo, How It Works & Features
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Product Specifications
Customized:
Customized
Standard:
API
Type:
Center Drill Bit
Material:
Tungsten Carbide
Usage:
Well Drilling
Condition:
New
Warranty:
3 Months
Applicable Industries:
Construction Works , Energy & Mining
Machine Type:
Drilling Tool
Processing Type:
Forging
Bearing Type:
Elastomer Sealed Bearing
Available Size:
3 7/8''~32''
Application:
Oil,Gas,Geothermy,Water Well Drilling,Mining and
Color:
Blue
Trademark:
HJ
Transport Package:
Plywood Case
Specification:
ISO and SGS and API
Origin:
China
HS Code:
82071990