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Tri-Cone Bit 5 1/2" IADC537 Rock Drill Bit for Soft Formation

2025-04-13 introduction 4990
YHA 5 1/2-537G
Customized
API
Tungsten Carbide
Well Drilling
3 1/2 API Reg
Rubber Sealed Journal Bearing
-Chisel/Scoop Inserts-Flat Inserts
16.5*15.3*24cm
Hardmetal with Ovoid Inserts
139.7mm
120~50 Rpm
0.45~1.00kn/mm
YINHAI
Ply Wooden Box
20kg
Cangzhou City, Hebei Province, China
8207199000
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