Features Suitable for working with natural stone and porcelain To enlarge or modify the diameter and shape of a previously made hole Can also be used for smoothing, polishing or cleaning the interior edges of holes NOT SUITABLE for making holes For dry use with M14 thread grinders High diamond quality and concentration for a long useful life Diamond fixed using a vacuum brazing process provides a good finish thanks to its #50-60 grit size Stable performance with minimum deviation Details The range of diamond grinding bits offered by RUBI Tools includes cylindrical and conical models now, in different sizes to adapt to the needs of the professional, and have been classified as SUPERPRO. Due to its high concentration of diamond, it gives the drill a long life and stable performance. In addition, the body of the cylindrical drill bit models has been provided with holes that help improve the drill bit's cooling during grinding work. As with the rest of the products in the diamond family, RUBI recommends always using the necessary personal protection equipment for the use of diamond drill bits for grinding.
