Get the most out of Bosch products in the Power Tool Accessories > Drill Bits > Cobalt Drill Bits range:
HSS Twist Drill Bit Cobalt provides long-lasting performance when drilling stainless steel.Cobalt alloy and fully ground HSS provide wear resistance and heat protection.
Two cutters and two flutes remove chips quickly to make the bits last even longer.Manufactured to DIN 338, drill bit Type N (flute angle) with a 135-degree tip, diameter tolerance h8.
Ideal for drilling in stainless steel and metal pipes and profiles.
Diameter mm: 1.0; 1.5; 2.0; 2.5; 3.0; 3.5; 4.0; 4.5; 5.0; 5.5; 6.0; 6.5; 7.0; 7.5; 8.0; 8.5; 9.0; 9.5; 10.0; 10.5; 11.0; 11.5; 12.0; 12.5; 13.0
✓ High performance guaranteed
✓ Reliable and trusted brand