Diamond Bead Shaping Concave Burrs
- 2.35mm shank (3/32")
- 240# Medium diamond grit
- Available in sizes: 0.8mm - 10mm
These concave diamond coated burrs are for making and shaping beads, or for carving a circle. Ideal for making beads from glass, gemstone, old china or crockery, ceramic, and bone. To get the best life and usage out of your burrs use them with a little water before and during use and be careful to not exceed a drill speed of 12,000rpm. Always wear sufficient safety goggles and a face mask.
Can be used in any rotary tool such as a Dremel, Foredom or Proxxon, flexible shaft handpiece, pendant drill or micro motor.
240 grit (medium) Diamond coating is precisely electroplated onto a steel shank.
Diameters: 0.8mm, 1mm, 1.2mm, 1.5mm, 1.8mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm.
- Shank diameter: 2.35mm (3/32")
- Overall length: 42mm
- Grit: 240#