【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 helps to reduce the risk of tile cracking when under tension.
【Cost-effective】Only Need one standard diamond hole saw+this versatile milling bit,many holes of different sizes can be created/shaped.