Place of Origin:Hebei, China
Brand Name:Great
Material:alloy steel
Certification:API
Type:Drill Bit
Machine Type:Drilling Tool
Processing Type:Forging
Use:Well Drilling
Applicable Industries:Energy & Mining
Application:oil,gas, water well
Color:Blue or as your order
Name:Milled tooth Bit
Size:13 5/8
Formation:soft formation
Advantage:Prices
Standard:API
Market:USA Middle East Asia Australia
