Ulisem Bi-metal Hole Saw – 22 mm, Hard Metal, Robust, Industrial Grade, for Metal, Wood, Stainless Steel, Plastic, Copper

General Description The Ulisem 22mm bi-metal hole saw is designed to deliver exceptional cutting performance on a variety of materials, including metal, wood, stainless steel, plastic, and copper. Made from HSS high-speed steel, it offers high hardness and wear resistance, ensuring increased durability and efficiency during use. Technical Specifications Diameter: 22mm Material: HSS high-speed steel Features: High hardness, wear resistance, sharp edges Compatibility and Accessories Compatible with handheld electric drills Compatible with vertical electric drills Compatible with portable magnetic belt drills Installation Use at low speed for consistent operation Drill a center hole to extend the life of the hole saw Usage Add coolant or water when drilling stainless steel and steel sheets thicker than 5mm.