✔ High-Quality Material – Made of ultra-hard tungsten carbide for sharpness, durability, and high accuracy. ✔ 8 Versatile Shapes – Includes SB, SC, SD, and SF-type burrs (e.g., cylinder, ball, tree, flame) for grinding, carving, chamfering, and deburring. ✔ Double-Cut Design – Faster material removal than single-cut burrs, ideal for rough finishing. ✔ 1/4" (6mm) Shank – Fits most die grinders, rotary tools, pneumatic tools, and electric grinders (Dremel-compatible). ✔ Easy to Use – Suitable for all skill levels, from DIY enthusiasts to professional metalworkers.