Merit 2" Quick Change Roloc Sanding Discs 40 Grit Ceramic Alumina 100 Pack

•A ceramic alumina blend that cuts faster, reduces heat build up and outlasts aluminum oxide and zirconia in many applications.•Strong, Y-wt.•2-ply polyester backing provides excellent durability and grain adhesion.•All QC cloth discs are designed to run on back-up pads that are rated at or above the RPM of the grinder.•For applications that require better/decorative finishes, please refer to non-woven quick change discs.•40 & 50 grit are recommended for medium stock removal and edge chamfering.•Ty TR/III fit roll-on/roll-off plastic attachment system.•Tool free, twist on and off fastening systems make fast work of disc changes to maximize productivity by minimizing downtime.