Brand:Sollroc
Orgin Place:HuNan,China(Mainland)
Certification:ISO:9001 SGS
Name:Sollroc Three Wings Step Drag Drill Bit for Mining Drilling Well drilling
Material:High Manganese Steel
Diameter:3" to 17 1/2"
Name:3 Three Blades Wings Step Drag Bits
Color:As request
Rock type:Soft to Hard
Name:Step Drag Drill Bits
Color:As request
Rock type:Soft rock
Name:3 1/2 inch 90mm Stepped Blade Drag Drill Bit for Water Well Exploration Drilling
Material:High Manganese Steel
Formation:Soft And Middle Rock
Material:alloy steel with carbides
Color:As request
Model:Chevron and Step type
Material:Tungsten Carbide with steel
Color:As request
Model:Chevron and Step type
Material:alloy steel with carbides
Color:Blue, black, gold
Rock type:Soft to Hard
Material:alloy steel with carbides
Color:As request
Model:3 wing, 4 wings
Material:alloy steel
Color:Black or optional
Model:Chevron and Step type
Material:Tungsten Carbide
Color:As request
Model:Chevron and Step type
Bit Type:Drag Bit
Thread Type:API 2 3/8'' REG, API 3 1/2'' REG Or Can Be Customized
Material Science:Alloy Steel
