Irwin
Irwin IRWIN® Masonry Drill Bit 10.0 x 400mm 10501850
Model 10501850
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £10.95£18.36 | In stock | Visit Tooled Up (opens in a new tab) |
 checked an hour ago | £13.22 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £15.86 | 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 masonry drill bit measures 10mm in diameter with a 400mm total length, suited to deep drilling through thick walls and multiple layers of brickwork, concrete or breeze block. It is designed for fast, efficient drilling with cordless drills, drilling up to 60% faster than competitive bits while maintaining durability. A single flute design aids dust removal for consistent drilling speed, while the pressed diamond-ground carbide tip gives an aggressive cutting action and offers around 20% longer life than previous Irwin masonry bits. The chrome vanadium body has a high carbon content, allowing greater hardening for a stronger bit with maximum rupture strength. Supplied as a single bit.
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