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

General Description The 40 mm carbide hole saw is designed for making precise cuts in various materials, including stainless steel and other metals. Its robust design and non-slip triangular shank ensure efficient and long-lasting use. Technical Specifications Cutting Diameter: 40 mm Shank Diameter: 9.8 mm Cutting Depth: 20 mm Overall Length: 88 mm Compatibility and Accessories Suitable for round or square pipes Included: drill bit, spring, wrench Compatible with hand drills, bench drills, magnetic drills, pneumatic drills, and other rotary machines Usage To optimize the life of the drill bit, it is recommended to: Operate the drill at low speed Pre-drill the center hole Add coolant or water when working on stainless steel and steel sheets thicker than 5 mm