IRW10502535 - HSS Cobalt Drill Bits Bulk (5) 8.5mm OL:117mm WL:75mm

The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloy steels. They have 5% cobalt for higher heat and abrasion resistance and a heavy-duty web construction for strength and durability. The 135° split point begins drilling immediately, minimising bit walk and they are manufactured to DIN 338 Standards.

The Irwin HSS Cobalt Drill Bits are supplied in a pack of 5.

Specification:

Diameter: 8.5mm.
Total length: 117mm.
Working length: 75mm.