Irwin
Irwin IRWIN® HSS Cobalt Drill Bit 7.5mm OL:109mm WL:69mm 10502560
Model 10502560
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked an hour ago | £6.49£9.05 | In stock | Visit Tooled Up (opens in a new tab) |
 checked an hour ago | £6.50 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £8.14 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
The Irwin HSS Cobalt Drill Bit, 7.5mm diameter, is designed for drilling stainless steel and other high alloys. It suits larger hole drilling, pilot holes before tapping, and general fabrication work where durability is important.
Manufactured from HSS steel with 5% Cobalt content, it offers improved red hardness and heat resistance, giving extended life when working with demanding materials. The 135° split point grinding provides accurate centring from first contact, reducing drilling pressure and often removing the need for centre punching.
An industrial quality ground flute design supports accurate drilling and efficient chip removal, helping prevent binding. The bit has a golden tempered surface finish. Overall length is 109mm, with a working length of 69mm.
Features and Benefits
- :
- 7.5mm diameter for larger hole applications
- 5% Cobalt content for superior heat resistance
- 135° split point for perfect centring and reduced pressure
- Industrial quality ground flute for accuracy and chip removal Specifications: Tip Diameter (mm): 7.5 Working Length (mm): 69 Overall Length (mm): 109 Pack Qty.: 1
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