Bosch Professional · Core Drill Bits

Bosch PRO Best Universal Dry Diamond Core Cutter

The Bosch PRO Best Universal Dry Diamond Core Cutter in 117mm diameter is built for substantial penetrations through masonry, making it well suited to larger pipework, duct runs, and multi-service openings where a wide, precise bore is essential. At 117mm, this cutter is a capable tool for the bigger jobs on site — from soil and waste pipe installations to ventilation and HVAC duct penetrations through brick and concrete walls. The premium diamond grit cutting segment, set within a high-quality metal matrix, is optimised for a long working life and consistent precision throughout. The dry drilling design eliminates the need for water cooling, and the ½-inch thread provides straightforward compatibility with diamond drills. Features and Benefits: • 117mm diameter — suited to larger duct, pipe, and multi-service penetrations • Dry drilling — no water supply required on site • High-quality diamond grit metal matrix for durability and accuracy • ½-inch thread for wide drill compatibility

90-day range £∞–-£∞ · average £NaN