DEWALT Power Tools
DEWALT Power Tools SDS Max Drill Bit 20 x 540mm DT9417-QZ
Model DT9417-QZ
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 4 hours ago | £38.95£97.13 | In stock | Visit Tooled Up (opens in a new tab) |
 checked 3 hours ago | £58.27 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £65.16 | 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 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 reinforced concrete, masonry, and natural or artificial stone. It has a solid two cutter carbide tip flanked by two individual cutting tips, giving fast and efficient drilling performance.
A four flute helix design maximises flute entry, improving debris removal and drilling speed, while the reinforced core adds impact and breakage stability. The carbide grade and geometry are intended to resist breakage and premature wear, extending the bit's working life. The shank is heavy-duty for added durability.
Diameter is 20mm, with a working length of 400mm and total length of 540mm, supplied as a single bit.
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 | 20mm |
| Working Length | 400mm |
| Total Length | 540mm |
| Pack Quantity | 1 |
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