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Gold-toned Irwin HSS cobalt drill bit, 8.5mm diameter, spiral flutes, 117mm overall length, 75mm working length.

Irwin® 10502535 Hss Cobalt Drill Bits Bulk (5) 8.5Mm Ol:117Mm Wl:75Mm

Name: Irwin® 10502535 Hss Cobalt Drill Bits Bulk (5) 8.5Mm Ol:117Mm Wl:75Mm
Brand: IRWIN®
SKU: 35779594953

by IRWIN®

£23.78from 3 retailers

GTIN05706915000931

EAN5706915000931

MPNIRW10502535

Prices updated 7 Jun 2026

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Product Description

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.PTDIRW10502535

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