Starrett FCH0318 79mm (3.1/8") Hole Saw Bi Metal Fast Cut Constant Pitch

General description The Starrett Fast Cut Bi-Metal Holesaw 79mm is designed for efficient and smooth cutting across a variety of materials. It features an improved tooth material and a 5.5 TPI/25mm tooth pitch, enhancing heat resistance, wear resistance, and extending the product's lifespan. This holesaw is particularly suitable for cutting stainless steel and mild steel sheets, and it can also cut through tubes with a wall thickness of up to 3mm (1/8 inch). The cutting depth is 41mm, making it ideal for various DIY and home improvement tasks. Technical specifications Diameter: 79mm Cutting Depth: 41mm Tooth Pitch: 5.5 TPI / 25mm Material: Bi-metal for durability and heat resistance Compatibility and accessories Compatible with standard drill chucks Suitable for cutting stainless steel, mild steel, and thin-walled tubes Installation Insert the holesaw into a compatible drill Ensure the drill is set to appropriate speed for metal cutting Secure the material to be cut and align the