With the International Tools eco pro hss-e twist drill bit din 338, you drill cleanly and accurately into tough metals such as stainless steel and alloyed steel. Thanks to the hss-e alloy with 5% cobalt, the bit withstands high frictional heat and maintains its cutting efficiency under demanding workloads. The 135° split point centers instantly on your workpiece, letting you start drilling precisely without wandering or the need for center punching. Featuring a 13 mm diameter and cylindrical shank, a 101 mm cutting length, and a friction-reducing bronzed finish for smooth chip evacuation, it delivers reliable 13 mm holes in sheets and structural sections.