Products

Resin bond CBN wheels

CBN resin bond wheels deliver high-performance grinding on hardened steels and high-alloy materials. The resin bond creates a fast, cool-cutting action that keeps CBN sharp, making these wheels ideal for precision tool grinding and high-accuracy production. CBN excels on ferrous metals because it does not react with iron. It grinds HSS, cobalt steels, tool steels, powder-metal grades, bearing steels, and nickel alloys with strong cutting efficiency. The resin matrix breaks down in a controlled way and continually exposes fresh CBN edges. The cushioning effect of the resin absorbs grinding forces and lowers friction. This reduces burning, cracking, and distortion, especially on thin or heat-sensitive profiles. These wheels deliver smooth finishes, strong edge retention, and stable geometry for flute grinding, sharpening, and fine finishing. CBN resin wheels wear predictably and maintain consistent sharpness. They shorten cycle times, reduce dressing needs, and support reliable part quality in CNC and automated grinding systems. Braemar’s advanced “Super Bond” formulations hold form under heavy pressure, long passes, and complex shapes like 1A1, 11V9, 12V9, and 6A2. These wheels perform best with coolant for maximum life and finish, but they also handle light dry-grinding applications effectively.