... enduring, strong grinding force Grit size: 60 120 200 400 mesh 200 grit diamond hand polishing pad Feature:Strong grinding forceHigh ... enduranceExcellent polishing effectEasy operationGrit size: 60 120 200 400 MeshSize: 75x75mm, 55x90mm, 55x100mm or on customer’s ... crystal silicon, synthetic material, cemented carbide, aluminum alloy,etc 200 grit diamond hand polishing pad