Drill clean, large-diameter openings through masonry, sand-lime brick, and solid brick with the Bosch pro dry diamond core cutter. Featuring a 162 mm diameter and a 150 mm working length, it enables you to create precise penetrations for ventilation ducts and utility pipes without water cooling or messy jobsite slurry. The 7 diamond segments with a 7 mm segment height deliver fast cutting progress while preventing structural breakout and surface damage. Fitted with a reliable g 1/2" female thread connection, this core cutter mounts securely onto your compatible diamond drill so you can tackle renovation and installation work with full confidence.