This 3mm HSS-Co cobalt twist drill from Heller is equipped to tackle the toughest drilling jobs in stainless steel and metal. It is made from a special HSS steel with a 5% cobalt content. Sold singly.
Suitable for metal, non-ferrous metal, stainless steel
Split point and 135° point angle for optimum, extremely accurate starting
Precision tool compliant with DIN 338 RN for outstanding accuracy