Field of application

  • For fitting in SDS-max chucks
  • For rapid drilling in concrete, masonry and natural stone


  • Four-cutting-edge drill bit for good centring in the drill hole
  • Good removal of drill dust due to the generously dimensioned helix
  • Minimised friction in the hole due to the optimised helix
  • Two secondary cutting edges protect the main cutting edge against contact with steel reinforcements