76mm 89mm 102mm Rock Drill Bit

Product Item：60748248286

Model Number:Thread Button Drill Bits

Type:Drill Bit, 76mm Rock Drill Bit

Material:Carbide

Use:Ore Mining

76mm 89mm 102mm rock drill bit

Description:	76mm Rock Bit
Button Shape:	Semispherical Button, Ballistic Button, Conical Button
Head Diameter:	40mm-200mm (D)
Thread:	R25, R28, R32, R38, T38, T45, T51
Skirt:	Standard, Retrac
Bit Face:	Flat, Concave, Convex, Drop-Center
Material	Tungsten Carbide