4" Diamond Wet Polishing Pad Disc Grit 300 10pcs for Granite Concrete Marble Mechanical Seals like printing industry

like printing industry

Material: Diamond Powder

and it is still a great versatile switch for applications involving multiple inputs and outputs

Widely used on RC airplane motor

can prevent rust and erosion

4" Diamond Wet Polishing Pad Disc Grit 300 10pcs for Granite Concrete Marble Mechanical Seals like printing industry1. 4 inch Diamond Wet Polishing Pads with a Rubber Backer Pad. 2. Impregnated diamond powder and resin, Grinding force and polishing speed, with high finish, high wear resistance and long service life. 3. Use for Granite, Marble, Concrete, Tile, Stone, ect, is the suitable grinding and wet polishing tool. 4. Hook and Loop backed polishing pads for easy connect and removal, with water hole in center, color coded Hook and Loop backers to easily identify