Irwin HSS Cobalt Drillbits 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 are manufactured to DIN 338 Standards.
Manufacturers Product Code GRPIRW10502511
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