Upgrade your metalworking and polishing game with this versatile set of 7 orbicular diamond grinding bits. Ranging from 50 to 1500 grit, these burrs cater to various finishing needs, from coarse grinding to ultra-fine polishing. Crafted with resin-bonded diamond abrasives, they offer exceptional durability and cutting efficiency. The 6mm shank ensures a secure fit in rotary tools, allowing for precise control during intricate tasks. Ideal for polishing metal molds, jewelry, and other delicate surfaces, these grinding bits deliver professional-grade results. Tackle your projects with confidence and achieve a flawless, mirror-like finish every time.