Rock head Tapered Drill Button Bits consist of mining and tunneling. With higher drilling efficiency, longer service life, better powder-discharge, better wear-resistance and impact-resistance, easier bit-back performance and other advantages, they are widely used in metal mine, quarry, tunneling, hydro-electrical engineering and other working conditions.

Product Advantage

1.     Independently researched and developed alloys with high strength and good abrasion resistance;

2.     Independently researched and developed world-class production equipment, automatic production,ensuring product quality stability

3.     Drilling speed is faster than single-chisel bit, high efficiency ,long service life,no need for repeated grinding.

Our main products include hard alloy pins, edge block, cheek plate, wear-resistant blocks, sand making machine rotor tip set, back up tip set, distributor plate, tungsten carbide cutting tools, carbide inserts, finish carbide boring head, and more.