Utoolmart Professional Stainless Cutter Hexagonal Cutting Tools for Hole Saws & Accessories Review

【Specifications】- Cutting dia.: 45mm / 1.77"; shank size: 10mm / 0.39"; cutting depth: 25mm /0.98"; overall length: 80mm / 3.15"; non-slip triangular shank. Carbide hole cutter is with longer life than normal metal cutting hole cutters. 【General Purpose】- Can provide fast and precise cuts into stainless steel sheet, cast iron plate and other metals below 2mm. Suitable for round or square pipes, equipment cabinet. 【All In One】- Drill bit, spring, wrench are included, no need to buy any extra accessories for the drilling works. 【Application】- Can be used on hand held drill, bench drills, magnetic drills, pneumatic drills and other rotating machines. 【Warm Tips】- Keep the drill running evenly at a low speed or pre-drill the center hole for extending hole cutter life. Please add coolant or water when working on stainless steel and steel metal sheets above 5mm.