You might also be interested in these hole saw arbor adaptor.
Rennie Tool - A2 Hole Saw Arbor For 32mm - 250mm Holesaws + HSS Pilot Drill | Quick Change Mandrel Holesaw Adapter With Pilot Drill Bit For Use In Any Drill Chuck That Can Hold An 11mm Hex Shank.
Blue Boar Recessed Light Carbide Grit Hole Saw 6-3/8" Dia for 6 inch Lights - Fast Cutting in Drywall, Cornhole, Lath & Plaster, Hardie Board - Easy Plug Removal, uses Standard Hole Saw Arbor Adapter
1" deep, hard tungsten carbide edge for long life in abrasive materials.
£ 63.18
free shipping
To the product (1 offer)
Aramanara 15 Pcs 16mm-75mm Hole Saw Set for Wood, Bi-Metal Hole Cutter set | M42 Hole Saw Kit with Hexagon Adapter and Centring Drill for Cutting Wood, Soft Metal, Plastic, Drywall