Diamond Beveling Chamfer Bits for Enlarge Shape Bevel in Porcelain Ceramic Marble Granite

Item: SHDIATOOL Vacuum Brazed Diamond Chamfer Milling Bits Enlarge Shape Bevel Existing Holes Tile Porcelain Ceramic Milling Crowns Quantity: 1pc,2pcs Connection: Hexagonal Handle Color: Blue Material: Diamond Package: Plastic Box Specification:     Diameter 20mm,Total length 50mm,Working length 20mm;    Diameter 35mm,Total length 65mm,Working length 35mm;    Diameter 50mm,Total length 73mm,Working length 43mm;    Grit #80; Features: 1. Cutting edge high-end vacuum brazing process provides better performance and longer service life for the product; 2. The #80 fine-grained diamond, through fine grinding, can produce excellent surface effect on the edge of the hole, smooth and clean;  3. Bevel Ease chamfers and stress relieves rough holes in glass, ceramic and porcelain tiles; 4. Reduce the risk of cracking with standard and large format tiles subjected to tension (eg tightened plumbing, led lights etc);  5. It is very useful to improve aesthetic degree for the edge finishing of exposed