Description
Burnishing Drills with coolant holes for drilling in short chipping materials such as cast iron, malleable cast iron, etc., where accurate and correctly aligned drilled holes are demanded. Biltz burnishing drills, straight fluted with two flutes in solid carbide have higher torsional strength compared to spiral fluted tools. Holes drilled with Blitz drills have close diameter tolerance and excellent surface finish at high cutting rates resulting in high productivity.
