... 100mm,thick2.5mm 5.for granite,marble,concrete Introduction: The faces of diamond wet polishing pad are designed with straight or ... backer pads very easy. Diamond Wet Polishing Pads are widely used to polishing marble,granite,concrete,and other stone The grits ... and polishing machine and operated by handUsing sequence: from rough grit to fine grit, finally to polish High quality wet diamond polishing ...