High Speed Steel HSS.... Bi Metal. Hole Saw 2-5/8 inch / 67mm ... New | eBay
8PCS 67mm 76mm 89mm 102mm 127mm Bi-Metal Positioner Hole Saw Set for Metal Iron Stainless Steel - China Core Drill Bit, Metal Hole Saw Cutter | Made-in-China.com
Amazon.com: Qukaim Diamond Hole Saw with Pilot Bit, 67mm Hole Saw Blade Drill Bit Kit, Accurate Opening Woodworking How Saw Cutter Blade Drill Bit for Marble, Granite, Ceramics,Porcelain : Tools & Home
35mm Hole Saw for Stainless Steel Metal Iron Plastic Wood Drilling Titanium TCT Hard Alloy Hole Saw Drill Bit Cutter - AliExpress
Amazon.com: Blue Boar 2-5/8" (67mm) MEGA Tungsten Carbide 2-1/4" deep Hole Saw : Tools & Home Improvement