In a nutshell
The right choise for
Drill large-diameter openings quickly and reliably with the Bosch pro SDS-PLUS-9 hollow core bit. Equipped with 6 durable carbide teeth and an asymmetrical tooth arrangement, it cuts effortlessly through concrete, sand-lime brick, and solid masonry. With its 112 mm diameter and 50 mm cutting depth, you can create clean, accurate circular holes for ventilation ducts, plumbing pipes, or electrical junction boxes without excessive perimeter chipping. Measuring 72 mm in total length, this core cutter fits smoothly onto your standard SDS-Plus rotary hammer drill using an SDS-Plus adapter, ensuring solid power transfer on every job.