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Irwin HSS cobalt drill bit, 6.5mm, metallic finish, spiral flutes, 101mm overall length, 63mm working length.

Irwin® 10502558 Hss Cobalt Drill Bit 6.5Mm Ol:101Mm Wl:63Mm

Name: Irwin® 10502558 Hss Cobalt Drill Bit 6.5Mm Ol:101Mm Wl:63Mm
Brand: IRWIN®
SKU: 35779600856

by IRWIN®

£3.42from 3 retailers

GTIN05709131283331

EAN5709131283331

MPNIRW10502558

Prices updated 18 Jun 2026

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Product Description

The Irwin Metric HSS Cobalt Drill Bits are perfect for drilling stainless steel and other high alloys. Their 135° split point grinding ensures perfect centring and reduced drilling pressure. An industrial quality ground flute ensures high accuracy drilling and fast removal of chips. The drill bit body is manufactured from high quality HSS steel containing 5% Cobalt (Co). The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life. It has an attractive golden tempered surface finish.Diameter: 6.5mm.Working Length: 63mm.Overall Length: 101mm.PTDIRW10502558

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