3 Pcs Dry Diamond Bit Porcelain Ceramic Marble Granite 1/4" Hex Shank 6 8 10mm
3 Pack Diamond Dry Core Bit Set for Porcelain Ceramic Marble Granite Size 6mm, 8mm, 10mm with 1/4 Hex Shank and Storage CasesMaterial: DiamondFinish Type: Vacuum Brazed DiamondShank Type: HexBrand: DKIBBITHSurface Recommendation: Ceramic, PorcelainColor: BlackVoltage: 18 VoltsNumber of pieces: 3About this item:• 1/4 Universal Hex Shank – Fits a variety of speedy-change chucks, drill bits or drivers, add versatility to your tools by including 3 sizes of dry diamond core drill bits for 6mm, 8mm and 10mm (1/4) diameter holes• Vacuum Brazed Diamond Technology – splendid for drilling clean holes for hard materials, especially tiles, porcelain floor, glass mirror ceramic granite stone marble masonry brick (not for wood)• Dry Drilling Design - Diamond bit integrated with wax lubricant inside which melts during dry drilling and cools the cutting surface, water can be used as additional coolant to extend the life of the bit.1 x 6mm (1/4) 1 x 8mm (5/16)1 x 10mm (3/8 inch)