Mini-Vlies Brushes 3/32″ Shank – Black Chunking A-93241

22 mm diameter (.866″) with 2.35 mm (3/32″) shanks for use in handpieces
25,000 RPM Max Speed / 5,000 Ð 8,000 RPM Optimum Speed
Extremely long lasting brushes have natural bristles plus a non-woven fiber inner layer which does not get caught in the prostheses for working in dental labs. Designed for polishing resins and metals with polishing compounds. The insert holds the polishing compound for far longer than a standard brush.