Irwin
Irwin IRWIN® HSS Pro Drill Bits Bulk Pack (10) 4.5mm OL:80mm WL:47mm 10502276
Model 10502276
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked within the hour | £10.95£16.92 | In stock | Visit Tooled Up (opens in a new tab) |
 checked 23 hours ago | £12.18 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £14.66 | 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
This Irwin HSS Pro Drill Bit has a 4.5mm diameter, suited to standard fixing holes and general metalwork. It is supplied as a bulk pack of 10, offering a convenient supply for workshops needing this size regularly.
Made from HSS steel, the bit features precision ground cutting edges for fast drilling and a clean finish, along with a ground flute that aids accuracy and efficient chip removal. A universal 118° point shape allows it to be used across a range of materials.
Overall length is 80mm, with a working length of 47mm.
| Drillbit diameter | 4.5mm |
|---|---|
| Total length | 80mm |
| Working Length | 47mm |
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