In a nutshell
The right choise for
With the Bosch pro SDS-MAX-9 core cutter, you drill deep, clean holes into concrete, masonry, and limestone with speed and control. Featuring a 55 mm diameter, an 80 mm maximum cutting depth, and a 109 mm working length, this core bit is ideal for installing flush-mounted electrical boxes and passing conduits through walls. The 6 asymmetrical carbide teeth ensure aggressive cutting progress, smooth operation, and high wear resistance. Combined with a 2-flute U-shape design for rapid dust removal, you can maintain continuous, smooth drilling performance using your SDS-Max rotary hammer.