Non woven nylon abrasive grinding wheel 1. Made up of high temper nylon 66 staple, good quality abrasive and special gule. 2. Easy to be used for multi layers net structure 3. No ratation direction limit. Specification (diameter * thickness/inch): 6*1 /8*1 /2*2 /3*2 /4*2 /5*2 /6*2 /7*2 /8*2 /9*2 /10*2 /12*2 /14*2 /16*2 /18*2 /20*2(inch) Grit : 46#---3000# Hardness: 2p---28p, or according customers requirment Colour: grey/red/green/white/maroon/brown/dark brown Bore: all sizes hole:cycle/square/hexagon/cross, etc.Can also add different kinds of tubes. Max rotation speed: 3000r/min Main application: All kinds of metals, wooden wares,Plastic wares,Marble Function: weld grinding, surpace preparation,blending cleaning,deburring. Feature: Keep colour and shape, good polished brightness, no black discoloration, abration resistant, stable, durable. Plastic bag and carton box.