Milwaukee Tool Hole Dozer Plumbers Bi-Metal Hole Saw Kit (16-Piece) | The Home Depot Canada
Makita D-51297 TCT Multi-Material Hole Saw Set-White (9-Piece), 1 W : Amazon.ca: Tools & Home Improvement
Makita NZ - The Makita 9pc TCT Holesaw kit (D-51297) has you covered from 22mm up to 76mm. The tungsten carbide tipped makes them extremely robust and durable while giving excellent results