Irwin
Irwin IRWIN® Wood Auger Drill Bit Long Series 13 x 400mm 10502752
Model 10502752
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £18.95£27.85 | In stock | Visit Tooled Up (opens in a new tab) |
 checked an hour ago | £20.06 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £23.74 | 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 long series auger drill bit is 13mm in diameter with an overall length of 400mm and a working length of 323mm, designed for deep boring into wood where extra reach is needed, such as structural timbers or extended services installation.
A single spur cutting edge scribes the hole's circumference for a smooth finish along the bore, while the solid centre adds rigidity to help maintain accuracy at depth. The self-feeding screw point speeds up boring in both soft and hard woods and keeps the bit tracking straight.
The hexagon shank resists slipping in drill chucks or bit extensions, and the body is fully hardened from tip to shank for durability during extended drilling operations.
| Drillbit diameter | 13.0mm |
|---|---|
| Total length | 400mm |
| Working Length | 323mm |
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