DESCRIPTION: • Segmented core drills with sector laser welding for use in thin walls of masonry, brick and concrete. TECHNOLOGY: • Diamond Fields DNA technology controlled deposition of diamond in three dimensions. + 100% EFFICIENCY + 30% SPEED + 20/50% DURATION • Dressing pointed sectors to improve the initial phase of the coring manual. • Steel body with reinforcement of the M16 threaded coupling system. • Body with a conical form to improve the coring and the suction of dust during use. USE: • Water or Dry MATERIALS: • Concrete, brick, brick abrasive, self-locking APPLICATIONS: • Carotature facilities for ventilation, heating, air conditioning, controlled demolition, deep holes to install various parts. PERFORMANCE: Speed​​: high Finish: good Duration: high DIRECTIONS FOR USE: The performance increase with the use of professional drill MONTOLIT. If possible always use the suction during the drill. THREADED CONNECTION: M16 DRILLING DEPTH: 150mm