KURSTOL Diamond Cone Tile Bit Countersink Drill 50mmXM14 Thread Angle Grinder,Diamond Beveling Chamfer for Shaping Enlarging Cleanig Existing Holes of Granite Marble Porcelain Tiles

【Dimensions】-Diameter 50mm (2 Inch),Chamfer Angle:Top Angle 60 degree,Total length 55mm,Workable length 46mm,Thread M14,for Angle Grinder 【Apply to】-Not for drilling holes,but designed to Wet or Dry Enlarge, Shape, Polish,Clean,Trim,Finish,Round or Bevel Existing Rough Holes of Marble Ceramic Porcelain Tiles Granite Stone. 【Vacuum Brazed Diamond Technology】-Stronger and more Uniform layer of diamonds for Enhanced performance and longer tool life. 【Full of Premium Diamonds on Bits' Working Face】Faster working speed,High efficiency,Diamond Grit #80/100 helps to reduce the risk of tile cracking when under tension,No broken edges. 【Instruction】Only Need one standard diamond hole saw+this versatile milling bit,many holes of different sizes can be created/shaped,the largest Hole size is 2 Inch(50mm).