... polishing plywood,shaving boards,trim boards,bamboo,woodware,and vineware. emery roll,abrasive roll,sanding roll,sanding beltsThe main backings are ... abrasive coatings: Aluminum Oxide, Silicon Carbide, Zirconia, GarnetIt consists of emery fillet of which two endings are connected in a special ... much heating the working surface is surely to use belt abrasives. It is widely used in areas such as metal, ...