2 inch 3 inch 4 inch rock drill button bit Sandvik Atlas Copco dth hammer

Product Parameter

• Place of Origin:Shandong, China (Mainland)
• Brand Name:WORLDRILL
• Model Number:5 inch QL50
• Type:DTH Borehole drilling
• Material:Tungsten Carbide
• Use:borehole drilling bits
• Application:rock drill with air compressor
• Bit size:76mm, 85,90,95,100,105,110,115,120
• Bit Button:Spheric, Dome, Ballistic, Semi-ballistic,
• Air holes:2
• Bit Type:With foot valve
• Bit face shape:Concave, Convex, Flat, Drop Center
• Bit shank:QL DHD MISSION COP
• Bit shank size:2 inch 3 inch 4 inch
• Color:yellow
• Advantage:High-efficiency, long life,wear resistant