Down-the-hole drill bit

with buttonsproductionfor rock

Tungsten carbide tapered button drill bit We offer various cutting structures design configurations, include chisel bits, cross bits and button bits, for an extensive and diverse selection. These designs can be used in a variety of rock formations for maximum productivity, high penetration rate and long service life Cutting Structure Design Chisel Bits Cross Bits Button Bits Bit Diameter 26~43mm 28-51 mm 28~45mm Taper Degree 7°,11°,12°