For particularly tough or hard metal drilling applications, such as stainless, Cr-Ni and special acid resistant steels. **Features** *Manufactured to DIN338|*M35 Alloyed HSS steel with 5% Cobalt content.|*Fully ground from solid material.|*High heat resistance for particularly tough metal drilling.|*135 degrees split point eradicates the need to pre-drill/ centre punch. Prevents 'walking' and enables faster penetration.|*Dimensionally precise|*High performance split point tip on drills with a 3mm diameter and above.