Irwin 10504164 Holesaw Bi Metal High Speed 12l 19mm

General description This is a 19mm bi-metal hole saw designed for cutting through various materials such as aluminum, copper, iron, stainless steel, wood, and zinc. It features a durable construction that ensures efficient and long-lasting performance, making it suitable for both professional and DIY applications requiring precise and fast cutting. Technical specifications Diameter: 19mm Material: Bi-metal construction with high-speed steel (HSS) teeth welded via electron beam welding Technology (Weldtec) Tooth Design: Optimized for longer lifespan and faster cutting Teeth Pitch: Variable (4.5/5.5 TPI) for improved cutting efficiency Reinforced Plate: Thicker reinforcement for reliability during demanding tasks Compatibility and accessories Compatible with standard drill chucks Suitable for use with drill presses and handheld drills Installation Insert the hole saw into a compatible drill chuck Ensure the drill is set to the appropriate speed for the material Align the saw with the