Diamond Countersink Burrs
These diamond coated countersink burrs are mounted on a 3mm 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 for cutting into narrow spaces and the bottom for cutting larger areas. Create sharp corners and remove material with ease. Use for creating a smooth, professional looking finish to drilled holes. Use with a rotary tool, flex shaft or pendant drill. Use with plenty of cold water, wearing protective face and eye wear. Do not exceed a drill speed of 12,000RPM. Use with little pressure.
Diamond grit is precisely electroplated onto a steel shank
- 10mm x 10mm, 3mm shank, 120 # (Coarse-Medium)
- 10mm x 10mm, 3mm shank, 600 # (Very fine)