12 1/4'' High Performance Steel Tooth Rock Bits, Find Details and Price about Steel Tooth Rock Bits Milled Tooth Rock Bits from 12 1/4'' High Performance Steel Tooth Rock Bits - Hejian Huanyu Petroleum Machinery Co., Ltd.
Specifications
Rpm80~220 R/Min
Wob0.35~1.0 Kn/Mm
TypePetroleum Drilling Tool & Accessory
UsageWell Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery