Bullet Teeth for Rocking Drilling

1. We can supply all kinds of coal mining bits, flat cutter teeth with sleeves and holders, round shank bits with holders, welding bar, etc use for drill auger, which have high strength, high wear resistance and long life features.3.They are widely using on foundation drilling tools, excavation machines, shearers, continuous mines etc. Also we can make them according to your drawing or samples, we assure that we will give you high quality products with lowest price.4.We