Irwin
Irwin IRWIN® Wood Auger Drill Bit Long Series 18 x 400mm 10502762
Model 10502762
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £22.95£35.86 | In stock | Visit Tooled Up (opens in a new tab) |
 checked an hour ago | £25.82 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £30.36 | 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 is an 18mm diameter long series auger drill bit with an overall length of 400mm, designed for general wood boring in deep or thick timber, such as structural work, services installation and heavy post preparation.
A single spur cutting edge scribes the circumference of the hole for a smoother finish, while the solid centre adds rigidity to keep the bit straight when boring large diameter holes at depth. The self-feeding screw point speeds up boring in both soft and hard woods while maintaining tracking accuracy.
The hexagon shank prevents slipping in drill chucks or bit extensions, and the fully hardened body from tip to shank is built for durability under the demands of deep, large-diameter boring.
| Drillbit diameter | 18.0mm |
|---|---|
| Total length | 400mm |
| Working Length | 323mm |
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