HSS Cobalt Drill Bits
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.
Technical Specs
Diameter: 8.5mm.
Total length: 117mm.
Working length: 75mm.
135° split point grinding.
Manufactured to DIN 338 standards.
5% cobalt.
