Bi-metal hole saw, 45 mm, industrial grade stainless steel, TCT carbide, high-speed steel, metal alloy, for metal, aluminum alloy, plastic, wood

General Description The Flintronic 45mm bi-metal hole saw is designed to offer exceptional performance in drilling various materials such as metal, aluminum, plastic and wood. Made from high-quality TCT carbide with a titanium coating, it effectively resists corrosion and rust, while offering increased durability thanks to its heat resistance. Technical Specifications: Material: TCT/Carbide; Diameter: 45 mm; Shank Size: 10 mm; Cutting Depth: 25 mm; Color: Silver. Compatibility and Accessories: Compatible with bench drills, magnetic drills, pistol drills, impact drills, etc. Package Contents: 1 x 45 mm drill bit + 1 x Hex Shank. Installation: Check the integrity of the drill bit before use. Ensure that all three surfaces of the handle are tightly clamped when installing in the power drill. Use: For stainless steel and steel sheets thicker than 5 mm, add coolant or water. Remove the pilot drill ejector spring when the cutting thickness exceeds 16 mm. Apply rust-preventative oil. After use, to prolong the saw's life: Keep the drill and workpiece vertical during drilling. Use a light feed force at the start, then a medium feed force after positioning. Avoid excessively low speeds to prevent blade jamming. Once drilling is complete, remove the workpiece while continuing to rotate the drill bit. Cool the cutting edge with cutting fluid during continuous drilling. Other information: The saw's design includes a positioning aid and a triangular shank for precise drilling. The release spring design allows for automatic ejection of the cutting block during use. Do not use on concrete, tile, or stone.