Silicon rubber polishers are soft and flexible, making it easy to reach into small details. They are ideal for grinding and shaping precious metals, stone and ceramics.
Use with a thread point mandrel, sold separately.
White - Corse 100 grit - 5,000 to 12,000 RPM.
Black - Medium - 220 grit - 5,000 to 12,000 RPM.
Blue - Fine - 800 grit - 5,000 to 10,000 RPM.
Pink - Extra Fine - 1200 - 5,000 to 10,000 RPM.
Navy - Stain Finish - 7,000-10,000 RPM (For satin finish on precious metals, suggesting use for gold
Use with Threaded Mandrel, Sale separately