Description:

Diamond Sanding Disc: Diameter: 300mm / 12"; grit: 400; thickness: 1.2mm / 3/64". Sanding disc is constructed with a durable A3 steel base that provides excellent stability and strength during use, which ensures the disc can withstand heavy grinding tasks without warping or bending.. Diamond Coated: Grinding wheel is electroplated with diamond particles for excellent grinding results. Not easy to fall off, wear-resistant and durable, ensuring long tool life and reducing the need for frequent replacement. Only one side is coated with diamond.. Widely Used: Suitable for grinding, sanding or polishing glass, ceramic tile, porcelain, lapidary, crystal, rock, jade, seal, agate, marble, stone, metal, creating a clean, polished surface. Flat lap disc provides a smooth and even grinding surface for precise and controlled material removal.. Usage: Diamond coated polishing discs can be wet and dry use, and water grinding generally has better results. Clean and dry it after use. Used with a variety of grinding and polishing machines, such as lapidary machines, and bench grinders.. Tips: First use a coarser grit to remove material, then use a finer grit to polish to ensure a smooth and polished surface. Surface water marks must be wiped dry after each use to prevent rust from affecting use. Always wear protective equipment while using the flat lap disc..