With the International Tools 11.400 eco hss twist drill bit, you drill clean and accurate 6.5 mm holes into alloyed and unalloyed steel, cast iron, and other metals. Manufactured to din 338 standards, this roll-forged metal drill bit features two cutting edges with a 118° point angle, ensuring smooth cutting and fast chip evacuation. The 6.5 mm cylindrical straight shank fits securely into any standard drill chuck on your drill driver or drill press. With an overall length of 101 mm and a flute length of 63 mm, this hss drill bit offers a dependable solution for workshop fabrication, assembly, and general metalworking jobs.