Specification Amount : 299.00 Brand : The Amazing Tile And Glass Cutter CurrencyCode : USD Label : The Amazing Tile And Glass Cutter Manufacturer : The Amazing Tile And Glass Cutter MaterialType : Diamond NumberOfItems : 1 PackageDimensions_Weight : 5.10 PackageDimensions : L:18.00 X W:4.00 X H:4.00 PartNumber : SDCBA125X400X64 ProductGroup : BISS Basic ProductTypeName : DRILL_BITS Publisher : The Amazing Tile And Glass Cutter Size : 2.). 2 1/2" Dia x 15" Long 1 1/4" Thread SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/417f7kcz8BL._SL75_.jpg SmallImage_Width : 75 Studio : The Amazing Tile And Glass Cutter Title : Diamond Core Drill Bit for Concrete 2 1/2 in x 16 in Long 1 1/4-7 UNC Thread for Core Drilling Machine or with SDS Max Adapter 64mm X 400mm Long Sintered Diamond Teeth Weight : 5.1 WeightUnit : pounds