Twist drill HSS - Maykestag DIN338 RN 5.0 mm.

This drill features a cross-bevel A-C short, right-hand cutting edge, and a cylindrical shank. It is a precision-ground twist drill of industrial quality, designed for drilling alloyed and unalloyed steels, grey cast iron, malleable cast iron, copper alloy, nickel silver, graphite, and sintered iron. Key features include wide grooves and a reinforced core, allowing for a drilling depth nearly equal to the twist length and efficient chip removal. The point angle is 118°, and the surface is blued from 1.0 mm. All dimensions from 4.0 mm include special grinding "AC." This industrial quality drill is suitable for NC machines, offering precision due to modern grinding processes and break stability from CNC-controlled heat treatment.