With the International Tools Eco hss twist drill bit 12.400, you drill securely and efficiently into metal and steel. The mk 2 Morse taper shank mounts directly into your drill press or lathe spindle, preventing any slipping under high torque. Constructed from robust hss material with 2 cutting edges, it delivers dependable cutting performance and steady chip evacuation during demanding metalworking tasks. Manufactured to the din 345 standard with a 16.5 mm diameter, a 125 mm cutting length, and an overall length of 223 mm, this roll-forged metal drill bit gives you the accuracy and control needed in your workshop.