General description The Set of 6 90° Cutters includes high-speed steel (HSS) milling cutters with titanium coatings, designed for precision machining on both metallic and non-metallic materials. This versatile set is suitable for use with common cordless screwdrivers and drills, making it an essential tool for various DIY and home improvement projects. Technical specifications Sizes: Ø 6.3 mm, 8.3 mm, 10.4 mm, 12.4 mm, 16.5 mm, 20.5 mm Material: HSS 4241 Angle: 90 degrees Cutting edges: 3 Dimensions: 6.3 mm: 6.3 mm * 5 mm * 37 mm; 8.3 mm: 8.3 mm * 6 mm * 40 mm; 10.4 mm: 10.4 mm * 6 mm * 39 mm; 12.4 mm: 12.4 mm * 8 mm * 46 mm; 16.5 mm: 16.5 mm * 10 mm * 47 mm; 20.5 mm: 20.5 mm * 10 mm * 47 mm Compatibility and accessories Compatible with common cordless screwdrivers and drills, including drill presses Includes 1 pack of automatic central brass punch Usage Suitable for machining materials such as carbon steel, sheet steel, iron, aluminum, insulation, PVC, wood (soft and hard), and