High-Efficiency 5/6/8/10/12/14/16mm Dry Vacuum Brazed Diamond Hole Saw Drill Bits Set for Ceramic, Granite, Marble - Round Handle for Precise Cutting - Perfect for Tile, Stone & Masonry Work

Professional and Durable Professional Tools for Industrial Applications.Note: Professionals Are Required to Use It. Irrelevant Personnel Are Strictly Prohibited from Approaching During Work.5-16mm Vaccum Brazed Diamond Dry Drill Bits Hole Saw Cutter for Granite Marble Ceramic Tile GlassSpecification:Hole dirll size:5/6/8/10/12/14/16mmMaterial:DiamondShank:Round ShankDiamond Length:8mmwith cooling waxApplication:for drilling granite,marble,masonry,concrete,tile,ceramic,glass,hard plastic.Feature:Wax inside for cooling,Dry drilling without water.Very high efficiency,multi-purpose drilling.Long life drilling.Package Included:1 x Drill Bit