Carbide hole saw, 40 mm cutting diameter for stainless steel from 0.5 mm to 3 mm

Features: Cutting diameter: 40 mm; Shank diameter: 9.8 mm; Cutting depth: 20 mm; Overall length: 88 mm; Triangular, non-slip shank. The carbide cutter offers a longer lifespan than conventional metal cutters. General applications: Enables fast and precise cuts in stainless steel sheets 0.5 to 3 mm thick, cast iron plates up to 5 mm thick, and other metals. Suitable for round or square tubing and electrical cabinets. Complete kit: Drill bit, spring, and wrench included. No additional accessories are required for drilling. Use: Compatible with hand drills, bench drills, magnetic drills, pneumatic drills, and other rotary tools. Notes: To extend the life of the drill bit, drill regularly at low speed or pilot-drill. Add coolant or water when drilling stainless steel and steel sheets thicker than 5 mm.