Faithfull
Faithfull SDS Max Drill Bit 20mm x 320mm FAIMAX20320
Model FAIMAX20320
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked within the hour | £31.95£49.61 | In stock | Visit Tooled Up (opens in a new tab) |
 checked yesterday | £32.75 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £35.49 | 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 3% above the lowest we have recorded, so it may be worth waiting.
About this product
The Faithfull FAIMAX20320 is a 20mm diameter SDS Max masonry drill bit with an overall length of 320mm and a working length of 200mm. It is designed for drilling large-diameter holes in concrete and brick, suitable for substantial fixings such as M16 bolts, and larger plumbing or electrical runs.
The SDS Max shank fits machines with an SDS Max chuck, providing a secure, slip-free connection for use with powerful drilling equipment. An L-shaped flute profile aids dust extraction, helping maintain consistent drilling performance for heavy-duty masonry work.
| Size | 20mm |
|---|---|
| Working length | 200mm |
| Overall length | 320mm |
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