roughen or polish glossy glass or ceramic surfaces
Similar to jeweller’s rouge
6 - 14µm for lapping and pre-polishing
While rotating our diamond flat laps at slow speed offer up your gemstone or jewel
Small Diamond Ball Burrs. Set of 7 Assorted Sizes Broach roughen or polish glossy glassSet of 7 Small Diamond Ball Burrs, 1 of each of the following sizes: 0. 8mm, 1. 0mm, 1. 5mm, 1. 8mm, 2. 0mm, 2. 5mm, 3. 0mm Our popular 2. 35mm diamond ball burrs, sometimes referred to as 'Point' burrs, are for engraving and carving on all hard materials such as glass, stone, ceramic, porcelain, shell and very hard woods. They have a 2. 35mm shank and are suitable for use in a Rotary drill, pendant drill or Micro Motor. This is an excellent starter