With the International Tools 11.400 eco hss twist drill bit, you drill precise 12 mm holes into unalloyed and alloyed steel, cast iron, and other metals with complete confidence. Built from roll-forged hss according to din 338 with a 118° point angle, it provides smooth, steady, and accurate drilling performance. The two cutting flutes clear metal shavings quickly over the 101 mm working length to keep your workpiece clean and prevent binding. Featuring an overall length of 151 mm and a standard 12 mm cylindrical shank, this metal drill bit fits securely into conventional drill chucks, helping you tackle workshop, assembly, and maintenance jobs efficiently.