Water Well Drill Bits

With the support of our expert, our company is dedicated Exporter, Manufacturer, Distributor & Supplier of Water Well Drill Bits in Cangzhou, Hebei, China.
Place of Origin:Hebei, China (Mainland)
Brand Name:Great
Model Number:GS1303s
Type:Center Drill Bit
Material:AISI4145H
Use:Well Drilling
certification:API
size:7-5/8" or as you need
Color:Golden
Advantage:impact resistance
connection:3-1/2''API Reg
Process:forging
Application:oil,water and gas and mining well drilling
Formation:medium to medium hard
Usage:well drilling
Market:USA,Europe,Canada,Russia,Iran,African