DEWALT Power Tools
DEWALT Power Tools SDS Max Drill Bit 25 x 540mm DT9425-QZ
Model DT9425-QZ
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 4 hours ago | £46.95£115.57 | In stock | Visit Tooled Up (opens in a new tab) |
 checked 3 hours ago | £69.35 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £77.43 | 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 DEWALT SDS Max drill bit is designed for drilling into reinforced concrete, masonry, and natural or artificial stone. It has a diameter of 25mm, a working length of 400mm and a total length of 540mm, supplied as a single bit with an SDS Max shank.
The carbide-tipped head and four-flute helix design are intended to maximise debris removal and maintain drilling speed, while the shank construction aims to provide durability and resistance to breakage during heavy use.
Features & Benefits
- For drilling reinforced concrete, masonry, natural and artificial stone
- 4 flute helix with maximum flute entry enables faster debris removal, with the core being reinforced for optimum impact and breakage stability
- Solid two cutter head is flanked by two individual cutting tips delivering a fast and efficient drilling speed
- Superior carbide grade and geometry ensures greater resistance to breakage and premature wear to ensure maximum drill bit life and durability
Specifications
| Head Type | Carbide Grit |
|---|---|
| Shank | SDS Max |
| Diameter | 25mm |
| Working Length | 400mm |
| Total Length | 540mm |
| Pack Quantity | 1 |
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