General description This 35 mm tungsten carbide hole saw is designed for precision drilling in hard metals, including stainless steel, sheet metal, and iron. It features a unique three-blade design that enhances cutting efficiency and sharpness, making it ideal for various applications. Technical specifications Cutting diameter: 35 mm Cutting depth: 25 mm Shaft diameter: 10 mm Material: TCT carbide Compatibility and accessories Compatible with bench drills, magnetic drills, pistol drills, and impact drills Package includes: 1 TCT Hole Saw, 1 Titanium Coated Pilot Drill Installation Suitable for hand drills, motorized floor drills, and moving belt magnetic drills Usage Ideal for drilling hard metals, stainless steel plates, square tubes, iron, cast iron, wood, GRP, and other conventional sheet metal Note: Not suitable for concrete, tiles, and stone Use lubricant (water or oil) to prevent overheating during drilling