20-48mm Conical Diamond Superpro Drill Bit

Size: 2-35mm Connection: M14 Threaded Connection (dry cut) Maximum Drill Length: 32mm Maximum Speed: 11,000 RPM Also available in 2-35mm Diamond grinding bits are suitable for landscaping materials. Diamond grinding bits are NOT suitable for drilling holes. The range of diamond grinding bits is specially designed to enlarge or modify the diameter and shape of a previously drilled hole. They can also be used for smoothing, polishing or cleaning the inside edges of previously drilled holes. The attachment of the diamond particles to the body of the bit is carried out using the vacuum brazing technique (vacuum brazed), which gives them a high resistance to friction and temperature, which is why they are drills for working in dry conditions. The diamond particles used in the grinding bits have a particle size of #50/60. 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 to improve the cooling of the drill bit during grinding work. As with the rest of the products in the diamond family, RUBI recommends always using the necessary personal protective equipment for the use of diamond drill bits for grinding.