Diamond drill 74mm for glass, stone

Diamond drill 74mm for glass, stone, tile, porcelain stoneware, leucosapphire. The metal bond provides high wear resistance of the drill. One drill can drill at least 2000 holes (in glass 5mm thick). Drill length 75mm. Threaded 1/2".
Diamond grain size: 180/150

You can buy diamond drills with a length of 75mm from us. We also produce 95mm diamond drill bits. М-10.01.013.078