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Sigma Diamond Fast Range Drill Bit / Core Wet or Dry - Porcelain & Stone

£21.67 Ex VAT
£26.00 INC VAT

 

Sigma Diamond Fast Range Drill Bit / Core Wet or Dry - Porcelain, Stone

Suitable for:

  • Porcelain Gres
  • Ceramic Tiles
  • Klinker
  • Granite
  • Marble
  • Limestone
  • Slate
  • Terracotta
  • Masonry
  • Fiberglass

For use Wet or Dry

Instructions:-

  1. Adjust the speed between 4000 and 11000 RPM
  2. Start drilling at a 15 - 30 degree angle to the surface, until good contact has been established
  3. Once hole has been started return to perpendicular 
  4. Continue drilling but move in a circular motion rolling around its verical axis to help release material debris from the drill bit core.
  5. Press grinder with force of 5 kg's. PA
  6. To prolong drill bit life, SIGMA recommend: Turn off the grinder and dip the drill bit 3 seconds for every 10 seconds of working.
  7. Clear tile core and debris from drill bit after each hole