DiamondCore Rotary Tools

When glaze drips, bisqueware flaws, or sharp edges stand between you and a flawless finish, DiamondCore® Rotary Tools are the studio workhorses you want on your side. These diamond-edged bits—available in bullet, cone, cylinder, dome, slim cone, round, and hole-drill shapes—attach to rotary tools and deliver consistent control and speed on ceramic, tile, and glass.

Ideal for smoothing, sculpting, reaming, or even signing finished pieces, each design offers purpose-built precision. Use them wet to stay safe, dust-free, and long-lasting. Choose the right tool to clean things up or carve out detail—with less elbow grease and more polish.