Our nine-piece set is a terrific way to get acquainted with the mini abrasive buffs because it includes one each of all the grits 80, 150, 220, 320, 400, 600, 800, 1000 and Pink (no grit in the flaps/wings).  Mini Mounted Abrasive Buffs are the newest revolutionary abrasive tool designed to smooth and brighten metal especially the inside of a ring. These polishers are perfect for deburring and polishing internal port and cross hole areas in metal molds. Comprised of a unique blend of abrasive cloth flaps and a unitized fiber core, both aluminum oxide, mounted on a 3/32" shank. 

The Mini Buffs work efficiently and quickly to simultaneously cut and smooth both precious non-ferrous and ferrous metals. Mount in a standard flex shaft handpiece or micromotor system with a 3/32" collet. Simply run at a slow speed (5,000 RPM or less) and the distinctive 45-degree angle of the cloth flaps begin the process of cutting and smoothing all in a one step process. Add a little pressure and the sponge-like unitized fiber material moves around the contour of the ring, leaving a beautiful consistently smooth finish. Best of all, these Mini Buffs can be used without water or messy compounds, leaving your workspaces clean.  The Mini buffs are 14mm (approx. ½”) in diameter, overall length 48mm (approx. 2”), 3/32" shank is 18mm (approx.. ¾”)  in length.  Made in Thailand.