Carbide Hole Saw, 40mm Cutting Diameter for 0.5mm-3mm Stainless Steel

Specifications: Cutting diameter: 40mm; shank diameter: 9.8mm; cutting depth: 20mm; overall length: 88mm; triangular, anti-slip shank.The carbide end mill has a longer lifespan than standard metal end mills.General application: can provide fast and precise cuts in 0.5mm to 3mm stainless steel sheets, 5mm cast iron plates, and other metals. Suitable for round or square pipes, equipment cabinetAll in one: drill bit, spring, and wrench are included; no need to purchase additional accessories for drilling workApplication: Can be used on hand drills, bench drills, magnetic drills, pneumatic drills, and other rotary machinesWarm tips: Let the drill run smoothly at low speed or pre-drill the center hole to extend the life of the drill bit.Please add coolant or water when working on stainless steel and steel sheets thicker than 5mm