Irwin
Irwin IRWIN® Bi-Metal High Speed Holesaw 27mm 10504170
Model 10504170
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 2 hours ago | £9.96 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £10.10 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
 checked 2 hours ago | £11.95£13.85 | In stock | Visit Tooled Up (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 27mm IRWIN Bi-Metal High Speed Hole Saw is designed for professional use in electrical installation, plumbing, heating, ventilation and general construction work. The size is well suited to larger back boxes, cable entry grommets and medium-bore pipework.
It features a bi-metal construction with electron beam welded teeth for a stronger, longer-lasting blade, and a variable tooth pitch of 4-6 for faster, more controlled cutting with reduced vibration.
It cuts a range of materials including aluminium, copper, iron, stainless steel, wood and zinc, and forms part of IRWIN's wider holesaw range, which spans sizes from 14mm to 152mm with matching arbors and pilot drills.
Features and Benefits
- :
- 27mm diameter suits larger boxes and cable entry points
- Bi-metal construction for superior blade longevity
- Variable tooth pitch (4-6) provides fast, controlled cutting
- Electron beam welded teeth maintain sharpness
- Cuts aluminium, copper, iron, stainless steel, wood and zinc
- Professional quality for demanding applications Specifications: Size (mm): 27 Material: Bi-Metal Pitch: Variable Diameter: 27mm
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