Rubi DRYGRES Premium Diamond Bit for grinder M14 Thread - 8mm Knives & Knife Blades Ribbed cuff and bottom hem

Ribbed cuff and bottom hem

The average life of DRYGRES PREMIUM drill bits varies according to the diameter: in those from Ø 6 to 12 mm the average life is 60 holes and in DRYGRES from Ø 20 to 85 mm the average life is 150 holes

workshop waste

Large 2-finger trigger for added convenience

Rubi DRYGRES Premium Diamond Bit for grinder M14 Thread - 8mm Knives & Knife Blades Ribbed cuff and bottom hemThe DRYGRES PREMIUM range of diamond drill bits is perfect for drilling all types of tiles, especially porcelain stoneware, and other covering materials such as marble and granite. Diameter: 8mm Drilling Depth: 30mm RUBI has used the VACUUM BRAZED technology of vacuum brazing, in the DRYGRES PREMIUM range of drill bits, which increases resistance to temperature and friction, to fix the diamond particles to the cutting area. DRYGRES PREMIUM diamond