Faithfull
Faithfull SDS Plus Drill Bit 18mm OL: 410mm WL: 350mm FAISDS18410
Model FAISDS18410
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 3 hours ago | £23.95£36.30 | In stock | Visit Tooled Up (opens in a new tab) |
 checked 2 hours ago | £23.96 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £27.16 | 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 historyToday's price is above the 53-day average and 4% above the lowest we have recorded, so it may be worth waiting.
About this product
This Faithfull SDS Plus masonry drill bit measures 18mm in diameter, with an overall length of 410mm and a working length of 350mm. It is designed for extra-deep drilling in thick masonry, suiting foundation work, larger pipework penetrations and substantial fixings.
The bit has a heavy-duty tungsten carbide tip and fits SDS Plus chucks, giving a secure, non-slip grip for rotary percussion drilling into bricks, blocks, concrete containing aggregates, marble and hard stone. The fluted shaft helps transmit power efficiently, avoiding cases where a good cutting edge is wasted by a worn shank, and the SDS Plus system allows quick changing of bits with a keyless chuck.
| Diameter | 18mm |
|---|---|
| Working Length | 350mm |
| Overall Length | 410mm |
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