SALI Diamond Core Drill Bits Set 5pcs Tile Hole Saws Vacuum Brazed Hole Saw with 1/4 Inch Hex Shank for Glass Ceramic Porcelain Tiles Marble Brick

SALI Diamond Core Drill Bits Set 5pcs Tile Hole Saws Vacuum Brazed Hole Saw with 1/4 Inch Hex Shank for Glass Ceramic Porcelain Tiles Marble Brick

Include：1/4”(6mm), 5/16”(8mm), 3/8”(10mm), 1/2”(12mm),drill bit*1. Diamond Core Bit Diameter: 1/4 Inch (6mm); Connection:with 1/4 Inch Hex Shank; Diamond height 10mm;Total height: 60mm; Max working depth: 35mm Fit Most Tools - Dry Diamond Core Drill Bit can be used on most angle grinders (5/8-11 thread) directly, or High Speed powered drills with the 3/8’’ Hex Shank Adaptor (not-included) Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough Speed and Smooth Cutting - Special U-groove tooth shape and chip removal design to aid debris removal and cooling, you will get perfect holes with professional finish and minimum chip in a fast manner, no water required Wide Application --Diamond core bits are worked great for dry drilling holes through porcelain tile, ceramics, bathroom tile,marble,glass,granite,stone,masonry, brick with ease A+