API 7 7/8 Inch 200mm TCI Tricone Bit/Roller Cone Bit/Rock Drill Bit Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
YHA 7 7/8-517/527/537G
Customized:
Customized
Standard:
API
Material:
Tungsten Carbide
Usage:
Well Drilling
Bearing Type:
Rubber Sealed Journal Bearing
Teeth Type:
-Scoop Inserts -Chisel Inserts -Falt Inserts
Leg and Shirttail Protection:
Hardmetal and Ovoid Insert
Wob (Kn/mm):
0.45-1.0 Kn/mm
Rpm (R/Min):
120~50 R/Min
Trademark:
YINHAI
Transport Package:
Ply Wooden Box/Caarton
Specification:
31.5KG
Origin:
Cangzhou City, Hebei Province, China
HS Code:
8207199000