Blue Boar 2-1/16" (52mm) carbide 2-1/4" deep hole saw
Amazon.com: 2PCS 52mm / 2 Inch Bi-Metal HSS Hole Saw Cutter Drill Bit with Arbor for Core Hole Boards, Plastic, Plywood, Acrylic, Ceiling Lights, Drywall and Thin Metal : Tools & Home
5pcs 31-52mm Woodworking Opener Hole Saw Bit Cutting Drilling Tool Set With Round Saw For
2-1/16 (52mm) Bi-Metal Hole Saw | DEWALT
2 Pcs Straight Shank 10mm Diamond Drill Bit Tile Glass Hole Saw 52mm Long - Walmart.com
Amazon.com: LANIAKEA 5-1/4 Inch Bi-Metal Hole Saw 133MM M42 Annular Hole Cutter HSS Variable Tooth Pitch Holesaw Set with Arbor Blue for Home DIYer : Tools & Home Improvement
Amazon.com: Hordion 2 1/16inch/52mm Carbide Hole Saw Cutter Drill Bit Tooth Tipped TCT Hole Cutter for Stainless Steel Sheet Metal Sheet Plastic FRP Board : Tools & Home Improvement
CMT Carb Tip Hole Saw S&H Wood- 5 in. Dia 2-1/16 Cut Depth
52mm Diamond Electroplated Glass Drilling Bit Hole Saw use for cutting ceramic, glass, tile, porcelain