Draper HSS Bi metal Holesaw Blade, 20mm

General description High-quality, heavy-duty bi-metal holesaw designed for cutting wood, metal, plastics, and other materials. Manufactured from durable steel with a hardened M3 cutting edge for fast, clean, and efficient cutting. Technical specifications Material: High-quality steel with M3 hardened cutting edge Cutting depth: Up to 35mm (1.3/8 inches) Construction: Bi-metal with alloy steel body Design features: Variable pitch teeth, four side slots for slug removal, female threaded spindle for arbor attachment Compatibility and accessories Compatible with standard 9.5mm (3/8 inch) arbors and power drills Requires a compatible arbor for assembly Installation Attach the holesaw to a compatible arbor and secure it properly Insert the assembly into a power drill Ensure the drill is set to appropriate speed for the material being cut Usage Use for drilling precise, round holes in wood, steel, brass, bronze, cast iron, aluminum, and plastics Apply lubricant when cutting metal to extend