- Compatibility : The 1/4 inch hex shank (35mm) is designed to fit all standard drill bits, making it an essential tool for a wide range of tasks and projects. - Durable Material : Made from heat-treated carbon steel, these burrs are engineered to endure demanding jobs while consistently delivering high performance over time. - Wide Application : Ideal for both professionals and DIY enthusiasts, these burrs excel in shaping and smoothing surfaces in metalwork. Whether you are crafting intricate designs or finishing edges, they provide the reliability you need. - Practical Use Cases : - Use these burrs to create precise shapes and contours in metal for custom fabrication projects. - Perfect for smoothing rough edges on metal parts to ensure safety and enhance aesthetics. - Ideal for use in automotive repair, woodworking, and metalworking applications for professional results every time. With these features, our burrs stand out as a must-have in your toolkit, ensuring you can tackle any project with confidence and ease.