【Application】Dry or Wet drilling Granite Marble Concrete Quartz , etc. (Wet drilling will prolong the segment life)
【High Performance】High-quality diamond extends drilling life and improve the working efficiency. Laser welding technology can protect segments from being off when dry working
【Unique Detail】The vacuum brazing protective layer on both sides and outer walls of the matrix provide clean cut and steel core protection
【Easy to Operate】The bits is suitable for 5/8''-11 thread angle grinder. Recommended speed 3000RPM, maximum speed 6000RPM.