Product Specifications
YHA 5 7/8-537G
Customized
API
Tungsten Carbide
Well Drilling
149.225mm
3 1/2 API Reg
Rubber Sealed Journal Bearing
-Chisel Inserts -Scoop Inserts -Flat Inserts
Hardmetal with Flat Inserts
190*170*340mm
120~50 R/Min
0.45~1.0 Kn/mm
YINHAI
Ply Wooden Box/Cartons
15kg
Cangzhou City, Hebei Province, China
8207199000