Product NameSmall diamond drill bits for glass, Sintered drill bits
Cutting Hole Diameter56mm; Total Length68mm (2-23/32");Main MaterialMetal, Diamond Sintered
Shank Size13.6/ 11.9 x 32mm (Max/Min D*L); Shank ShapeCone Shank; Package ContentOnly 1 Piece
Gold tone metal glass hole saw, diamond sintering cutting hole, great for making clean and accurate hole on glass and tile
Suitable for drilling marble, tile, ceramic, glass, porcelain, granite, stone, ideal replacement for the old or damaged ones