CIR90 CIR110 CIR130 CIR150 CIR17 Low Air Pressure Big Hole DTH Hammer Drill Bits Product Description DTH bits are made of tungsten carbide and steel. Our DTH hammer bit adopts superior material to ...View More
Messages of visitorLeave a message
No public comments yet
CIR90 CIR110 CIR130 CIR150 CIR17 Low Air Pressure Big Hole DTH Hammer Drill Bits