FACHLICH Diamond Drilling Bit 5/6pcs 6/8/10/12/14mm Core Bit Hexagonal Shank+6mm Carbide Bit Porcelain Tile Marble Granite Hole Saw

Item: FACHLICH Diamond Drilling Core Bit for Porcelain Granite  Quantity: 5pcs,.6pcs Specification:  Diamond core bits: Diameter 6/8/10/12/14mm,Total length 65mm,Diamond height 8mm,Grit#50/60,Hexagonal Shank Carbide Drill Bit:Diameter 6/8/10/12/14mm,Total length 68mm,Triangular Shank Appliaction: Drilling for ceramic tile,porcelain tile,marble,granite,artificial stone,quartz,etc. Features: 1.Cooling wax inside,keeps the bits cool and lubricated, helps dissipate heat.2.Spiral on the top,helps to fastly remove debris,improved drilling efficiency.3.Shank of design,more stability drilling in the workplace,quick and easy operation.