The 21mm holesaw is perfectly sized for standard electrical conduit installations and small to medium cable entry points. This versatile diameter suits typical electrical box knockouts and compact plumbing fittings, making it a frequently used size for electricians and installers. Features and Benefits: • 21mm diameter ideal for electrical conduit work • Heavy-duty bi-metal construction ensures longevity • M3 cutting edge delivers fast, clean results • Suitable for wood, meta
The only currently-tracked offer for this product.
| Merchant | Price | Shipping | Total | Rating |
|---|
| Tooled Up· new | £3.49 | £5.95 | £9.44 | — |
Price shown as reported by the merchant — final price is confirmed at checkout. See Affiliate Disclosure.
