2-1/2" Hole Saw Blade for Drilling Cutting Wood Plastic, BI-Metal Heavy Duty Steel - Walmart.com
Amazon.com: Bi-Metal Hole Saw Kit, HYCHIKA 17 Pcs High Speed Steel 3/4" to 2 -1/2" Hole Saw Set in Case with Mandrels, Hole Saw Bit, Hole Saw for Thin Metal, Hard Wood, Drilling
Milwaukee Part # 49-56-0147 - Milwaukee 2-1/2 In. Bi-Metal Hole Dozer Hole Saw - Hole Saws - Home Depot Pro
Segomo Tools 16 Piece General Purpose Bi-Metal Hole Saw Kit (3/4 Inch
PANOVOS (11Pcs) Hole Saw Set, Hole Saw Kit 3/4'' - 2 1/2 "inch for Woodworking Drills Bits Set - Amazon.com