Irwin

Irwin HSS Cobalt Drill Bit 4mm Pack of 1

Check contents · United Kingdom

All retailer prices (4)

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Power Tools Direct

Reported available

Observed 8 Oct 2026

£1.67

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Blueperry agriculture (UK)

Reported available

Observed 9 Oct 2026

£2.80

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Tooled Up

Reported available

Observed 8 Oct 2026

£2.95

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My Tool Shed

Reported available

Observed 8 Oct 2026

£2.95

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Pack contents — retailer title

Pack format: Check contentsBatteries: Not confirmedCharger: Not confirmed

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Price history

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About this tool

Metric HSS drill bit manufactured from high-quality HSS steel with 5% cobalt content. The 135° split point grinding provides centring and reduces drilling pressure, whilst the ground flute ensures accuracy and efficient chip removal. Cobalt addition improves red hardness and extends tool life. Finished with golden tempered surface. Overall length 75 mm, working length 43 mm, diameter 4.0 mm. Weight 6 g.

Retailer description · Blueperry agriculture (UK) · Observed 9 Oct 2026. Check the retailer’s listing for full specifications and contents.

Product details

Brand: Irwin
Barcode / GTIN: 05709131282891
Category: Bits & blades
Pack format: Check contents

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