Diamond coating enables efficient cutting and long tool life
Dual tip design allows for both fine and broad material removal
3mm straight shank fits most rotary tools and pendant drills
Ideal for chamfering, countersinking, and v-carving in hard materials
Creates smooth, professional finishes on drilled holes
Summarized by Shop
These diamond coated countersink burrs are mounted on a 3mm straight shank. Ideal for beveling, countersinking, carving, shaping, counterboring, chamfering and for getting into acute angled areas of glass, stone, ceramic, composites and hard woods. Ideal for V-carving, the tip is for cutting into narrow spaces, and the bottom is for cutti