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Factory Produces 9 7/8 Inch IADC517 Tricone Bit/Roller Cone Bit/Rock Drill Bit for Well Drilling
2025-04-13
introduction 3950
YHA 9 7/8-517G
Customized
API
Center Drill Bit
Tungsten Carbide
Well Drilling, Geothermal Drilling
241.3mm
5-1-7
-Scoop Inserts-Chisel Inserts-Flat Inserts
Rubber Sealed Journal Bearing
6 5/8 API Reg
80~40 Rpm
0.50~1.2kn/mm
YINHAI
Ply Wooden Box/Cartons
61kg
Cangzhou City, Hebei Province, China
8207199000
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