Milwaukee 49-56-5660 2-1/2 in. Diamond Plus Hole Saw
Monster 2-1/2 in. Brazed Diamond Core Bit/Hole Saw for Granite, Quartzite, Marble, Concrete, Porcelain, Ceramic, Other Stones BDBP0212 - The Home Depot
Spyder 1-1/4-in Diamond Arbored Hole Saw at Lowes.com
VEVOR Diamond Drill Bits 6/8/10/13/19/25/32/51 mm Diamond Hole Saw