Airway Cotton Buffing Polishing Wheels With Plastic Washer Center

Picture Colour Material Hardness Application Blue Blue mill treated cotton cloth Hard Used for extra heavy-duty cutting and polishing. For polishing of iron, steel, aluminum alloy and stainless steel. Orange Orange mill treated cotton cloth Medium These orange airway buffing wheels are more aggressive cutting than the yellow ones. Used for primary cutting on aluminum and stainless steel. Yellow Yellow mill treated cotton cloth Soft Used for polishing aluminum and stainless steel. The yellow buffs are stiffer and last longer than the white airway buffing wheels. White Fine grade 100% cotton Very soft Used for final high polishing and finishing on ferrous, non-ferrous metal, tableware,etc.  Also can be hard treated. These airway buffing wheels can be used on an angle grinder or a 8″ bench grinder which with a taper spindle adapter. The follow picture shows how the airway buffing wheels be used on an angle grinder or a bench grinder.