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 for 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.