Faithfull
Faithfull Bi-Metal Cobalt Holesaw 177mm FAIHSVP177
Model FAIHSVP177
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked within the hour | £42.95£70.33 | In stock | Visit Tooled Up (opens in a new tab) |
 checked yesterday | £46.43 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £50.06 | 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 5% above the lowest we have recorded, so it may be worth waiting.
About this product
The Faithfull 177mm Varipitch Bi-Metal Holesaw offers the largest cutting capacity in the range, suited to substantial construction work such as large ventilation systems, drainage applications and cutting significant access openings through structural elements.
It is made from bi-metal with 8% cobalt content, giving good resistance to heat and wear for a longer working life. The precision-set teeth allow aggressive penetration with efficient swarf clearance, giving a smooth, fast cutting action through both 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 has a cutting depth of 38mm and is designed for use with most variable speed power drills.
Features and Benefits
- :
- 177mm diameter for maximum cutting capacity
- Bi-metal with 8% cobalt for superior durability
- Precision-set teeth for efficient cutting and swarf removal
- Versatile across metals, woods, and plastics
- Compatible with variable speed power drills Specifications: Size (mm): 177 Material: Bi-Metal Pitch: Variable Cutting Depth: 38mm Diameter: 177mm
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