General description The 6-Piece 90° Bur Set is designed for efficient chamfering and reaming, featuring a titanium coating for enhanced sharpness and durability. This set includes six different sizes, making it versatile for various applications on both metallic and non-metallic materials. Technical specifications Blade diameters: 6.3mm, 8.3mm, 10.4mm, 12.4mm, 16.5mm, 20.5mm Shank diameters: 5mm, 6mm, 6mm, 8mm, 10mm, 10mm Material: HSS 4241 (high-speed steel) Angle: 90 degrees Dimensions: 6.3mm: 6.3mm * 5mm * 37mm 8.3mm: 8.3mm * 6mm * 40mm 10.4mm: 10.4mm * 6mm * 39mm 12.4mm: 12.4mm * 8mm * 46mm 16.5mm: 16.5mm * 10mm * 47mm 20.5mm: 20.5mm * 10mm * 47mm Compatibility and accessories Compatible with common cordless screwdrivers and drills, including drill presses Usage Suitable for machining on various materials such as carbon steel, sheet steel, iron, aluminum, PVC, and wood Allows for automatic chamfering of through holes, enabling quick chamfered edges in seconds Other information