Irwin 10502520 HSS Cobalt Drill Bits 4.0mm Pack of 10
Irwin® 10502520 Hss Cobalt Drill Bits (10) 4.0Mm Ol:75Mm Wl:43Mm
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 16,878 customer reviews from independent review platforms.
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Based on a total of 16,878 customer reviews from independent review platforms.
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3-5 working days
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£15.94
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Irwin HSS Cobalt Drill Bit for Metal 4mm Pack of 10
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 11,438 customer reviews from independent review platforms.
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Based on a total of 11,438 customer reviews from independent review platforms.
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£19.95
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Irwin HSS Cobalt Drill Bit for Metal
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 1 Oct 2026)
Based on a total of 12,773 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 12,773 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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IRWIN 10502520 HSS Cobalt Drill Bits (10) 4.0mm OL:75mm WL:43mm
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 24,032 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Will usually delivered within 2 - 7 working days of receiving cleared payment.
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£22.25
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IRWIN® HSS Cobalt Drill Bits (10) 4.0mm OL:75mm WL:43mm IRW10502520
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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Will usually delivered within 2 - 4 working days of receiving cleared payment.
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£22.76
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IRWIN - HSS Cobalt Drill Bits ( Pack 10) 4.0mm
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 2 - 7 working days of receiving cleared payment.
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£23.75
GBP 23.75 / Unit
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Irwin 10502520 HSS Cobalt Drill Bits 4.0mm 10pk
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 4 working days of receiving cleared payment.
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£24.18
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Irwin 10502520 HSS Cobalt Drill Bits 10 4.0mm OL:75mm WL:43mm IRW10502520
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 2 - 7 working days of receiving cleared payment.
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£25.21
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IRWIN® HSS Cobalt Drill Bits 10 4.0mm OL:75mm WL:43mm
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 2 Oct 2026)
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,032 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 4 - 6 working days of receiving cleared payment.
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£25.86
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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 IRW10502520 HSS Cobalt Drillbits are supplied in a pack of 10 and have the following dimensions:Diameter: 4.0mm.Total length: 75mm.Working length: 43mm.PTDIRW10502520
£15.94
3-5 working days
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Irwin® 10502520 Hss Cobalt Drill Bits (10) 4.0Mm Ol:75Mm Wl:43Mm - Details
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We have found 9 prices for Irwin® 10502520 Hss Cobalt Drill Bits (10) 4.0Mm Ol:75Mm Wl:43Mm. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Irwin® 10502520 Hss Cobalt Drill Bits (10) 4.0Mm Ol:75Mm Wl:43Mm - Price Information
- Cheapest price: £15.94
- The cheapest price is offered by powertoolsdirect.com. You can order the product there.
- The price range for the product Irwin® 10502520 Hss Cobalt Drill Bits (10) 4.0Mm Ol:75Mm Wl:43Mm is €£15.94to €£52.63 with a total of 9 offers.
- Payment methods: The online shop powertoolsdirect.com supports: PayPal, Mastercard, Visa
- Delivery: The shortest delivery time is 3-5 working days working days offered by powertoolsdirect.com.
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