UKLL-Diamond Beveling Chamfer Bits - Diamond Tile Drill Bit 1-1/2"in x 5/8"-11 Thread Angle Grinder,Hole Saw Kit Cone Bit for Shaping Enlarging Cleaning Existing Holes of Granite Marble Porcelain

DimensionsDiameter 38mm (1-1/2" Inch),Chamfer AngleTop Angle 59 degree,Total length 42mm,Workable length 32mm,Thread 5/8"-11,for Angle GrinderApply 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 FaceFaster working speed,High efficiency,Diamond Grit #80/100 helps to reduce the risk of tile cracking when under tension,No broken edges.InstructionOnly Need one standard diamond hole saw+this versatile milling bit,many holes of different sizes can be created/shaped,the largest Hole size is 3/4 Inch(20mm).