
The 40mm IRWIN Bi-Metal High Speed Hole Saw is one of the most frequently used larger sizes, perfect for installing standard waste pipes, substantial electrical conduits and various mounting hardware. This diameter is essential for plumbers working with bathroom and kitchen installations, as well as electricians running larger cable runs. Built to professional standards with bi-metal construction and electron beam welded teeth, this 40mm holesaw maintains cutting efficiency through repeated use.
The only currently-tracked offer for this product.
| Merchant | Price | Shipping | Total | Rating |
|---|
| Tooled Up· new | £12.95 | £5.95 | £18.90 | — |
Price shown as reported by the merchant — final price is confirmed at checkout. See Affiliate Disclosure.