Cobalt Drill Bit - 5.5mm HSS (DART)



Cobalt drill bits 10mm HSS - (Dart) - 5 pack

Precision engineered steel drill bits, with 5% cobalt shaft, for use on tough materials and hard steel, including stainless steel. Manufactured to DIN338 standards, with a 135 degree split point tip for drilling without pre-centring.

The M35 Shaft with 5% Cobalt gives excellent resistance to heat and wear. Right hand cutting at 30 degrees. Suitable for drilling sheet metals, non-ferrous metal, steel, stainless steel, brass, cast iron.


Precision engineered for use on steel and other tough materials.

Manufactured to DIN338 standards.

Pre-centring not required.

Reduced drilling pressure needed.

Efficient resistance to heat

pack 5