5.5MM COBALT DRILL
COBALT DRILL BITS ARE THE PERFECT DRILL BITS FOR METAL - As well as other hard materials such as Stainless Steel, Hardened Steel, Cast Iron, Bronze, Titanium, and More! Durable, Higher Heat & Abrasion Resistance. 5.5MM . Set includes the drill bit holder with size index for easy storage and organizing.
SKU: C055
Barcode: 5391361200471
Cobalt-alloyed jobber drills with high heat-resistance for drilling steels with tensile strength, specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.
- Specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel.
- Drilling even with the highest thermal stress
- Ideal for stainless steel
- High heat-resistance
- Highly accurate centering