IDEAL Deep Cut 1-3/8-in Bi-metal Non-arbored Hole Saw (10-Piece) in the Hole Saws & Kits department at Lowes.com
Hole Saws, Kits, Extensions and Accessories | Milwaukee Tool
6-1/8 Inch HSS BI-Metal Hole Saw, 1 3/16 inch Cutting Depth Hole Cutter with Hex Shank Drill Bit Adapter for Wood Cornhole Boards Plastic Drywall Fiberboard Can Light Recessed Light, Red :
MAXIMUM Braised Diamond Hole Saw for Grinder, 1-3/8-in | Canadian Tire
Amazon.com: Kempston Bi-Metal Hole Saw Set : Tools & Home Improvement