4" Diamond Wet Polishing Pad Disc Grit 300 10pcs for Granite Concrete Marble Mechanical Seals * The material of frame

* The material of frame and vanes is flame retardant UL94V-0 grade

32mm bore and 50mm stroke

Gold Plated Brass Conatct

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

communication junction box and other equipment

4" Diamond Wet Polishing Pad Disc Grit 300 10pcs for Granite Concrete Marble Mechanical Seals * The material of frame1. 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