Mon - Fri 8:00 Am - 4:00 Pm
Saturday 8:00 Am - 1:00 Pm
Unit 9, Holdom Avenue, Saxon Park, Milton Keynes, MK1 1QU

Irwin IRW10504534 is a hole saw mandrel designed to securely drive compatible hole saws for clean, accurate cutting in common workshop and site materials. Built for trade and DIY use, it provides a stable connection between your drill and the hole saw to help improve control during drilling.
With a 9.5mm hex shank and a wide hole saw fitment range, model 10504534 is a practical choice for users who need one arbor to cover larger bi-metal hole saw sizes within the specified diameter range.
| Brand | Irwin |
|---|---|
| Product type | Mandrel (arbor) for hole saws |
| MPN / Part number | 10504534 |
| Model reference | IRW10504534 |
| Shank type | Hex shank |
| Shank size | 9.5mm (3/8") |
| Compatible hole saw diameter range | 32–210mm |
| GTIN / EAN | 5706915945348 |
| Pack quantity | 1 |
Irwin Tools, owned by Stanley Black + Decker, manufactures and distributes professional grade hand tools and power tool accessories worldwide for trade professionals who demand superior performance and durability on the job. They’re best known for producing Vise-Grip locking pliers, however, they also have a selection of high quality clamps, drill bit sets, chisels, Allen keys, jab saws and more in their range, and are always expanding to bring top products to their valued customers.


+44 (0) 203 3972367
Mon - Fri 8:00 Am - 4:00 Pm
Saturday 8:00 Am - 1:00 Pm
Unit 9, Holdom Avenue, Saxon Park, Milton Keynes, MK1 1QU
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