Dewalt
DeWalt Extreme Bi Metal Hole Saw 108mm
Model DT90340
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 3 hours ago | £50.95£117.31 | In stock | Visit Tooled Up (opens in a new tab) |
 checked 2 hours ago | £63.35 | In stock | Visit Blueperry agriculture (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 51-day average and 34% above the lowest we have recorded, so it may be worth waiting.
About this product
The DeWalt Extreme Bi-Metal Hole Saw in 108mm suits large-diameter penetrations including soil stacks, HVAC ductwork, and cable installations through wood, metal, and plastic. A professional-grade size built to handle the demands of commercial plumbing and mechanical services.
Features and Benefits
- :
- Patented tooth forms optimise chip removal for long tool life
- Large continuous slot for fast, easy plug ejection
- HSS cutting edge cuts wood, metal, and plastic
- Deeper design cuts thick materials in one pass
- Up to twice the lifetime of the previous generation
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