Faithfull
Faithfull Bi-Metal Cobalt Holesaw 21mm FAIHSVP21
Model FAIHSVP21
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked yesterday | £5.78 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 checked within the hour | £6.95£8.77 | In stock | Visit Tooled Up (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £7.05 | 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 4% above the lowest we have recorded, so it may be worth waiting.
About this product
This 21mm bi-metal holesaw from Faithfull is suited to electrical and plumbing work, such as drilling conduit entry points, cable management runs and mounting holes for standard electrical boxes. It is made from bi-metal with 8% cobalt content, giving good heat and wear resistance for a longer working life.
The precision-set teeth are designed for aggressive cutting with effective swarf clearance, giving smooth, fast progress through thin and thick gauge materials. It can be used on stainless steel, steel, aluminium, sheet metal, mild metal, non-ferrous metals, cast iron, soft and hard woods, and PVC.
It is suitable for use with most variable speed power drills and has a cutting depth of 38mm.
Features and Benefits
- :
- 21mm diameter for standard electrical and plumbing installations
- 8% cobalt bi-metal construction for exceptional durability
- Precision teeth for aggressive, clean cutting
- Wide material compatibility for diverse applications
- Variable speed drill compatible Specifications: Size (mm): 21 Material: Bi-Metal Pitch: Variable Cutting Depth: 38mm Diameter: 21mm
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