Rotary Tool Cutting Discs, Disc Drill Blades, HSS Cutting Discs, High Speed ​​Steel Saw Blades, Mini Circular Saw Blade for Cutting Wood, Plastic and Metal (8 Pieces)

General Description This cutting disc kit includes 8 pieces, made of high quality high speed steel (HSS), designed for use with rotary tools, miniature drills and other power tools. These discs are ideal for cutting various materials such as wood, plastic, fiber, glass, aluminum alloy and soft metal.Technical Specifications Disc Size: 22 (25, 32, 35, 44, 50) * 0.8 * 6.35mm Inner Diameter: 6.35mm Thickness: 0.8mm Chuck Shank Size: 1/8inch (3mm) and 1/4inch (6mm) Hardness: 61~66.2 HRC Quenching Temperature: Approx. 1205~1215℃ Compatibility and accessories Compatible with most rotary tools, air tools and electric grinders Includes 3 chuck shanks Installation Fully insert the chuck shank all the way to the end to avoid damage Tighten the screw on the top before use to ensure safety Use Use at speeds not exceeding 20,000 rpm to extend the life of the blades Avoid cutting hard objects such as hard steel Handle with care to avoid injury