Nasara 5 - 50mm Diamond Coated Tile Hole Saw Suitable Cut Marble Glass Ceramic Granite

This diamond coated core drill bit removes a complete circle from glass, tiles, marble, granite, ceramic or other. Materials and only needs water for lubrication. Always use lubrication (water), otherwise the diamond core drill will burn.SPECIFICATIONSColour: Chrome SilverMaterial: Electroplated DiamondProduction Process: Electroplating21 different diameters ranging from 5mm - 50mm, fully meeting your needsNo further work is required as finish is clean cut and accurateGood performance and long life APPLICATION: -Glass / Quartz, Stone, Optics, Marble / Granite, Tile / Porcelain, Advanced Ceramics, Composites /Drywall USED ONAdviseTo prolong the life of bits, lower drilling speed and wet the surface with water for added lubrication.