GBH 12-52 D

The GBH 12-52 D Professional is the most heavy-duty tool in Bosch's SDS max corded rotary hammer range. It features a high-end motor producing the ultimate performance in SDS max applications. The rotary hammer's incredibly powerful motor enables the delivery of 19 J of impact energy, perfect for tough chiselling. It is also designed for high durability, featuring extremely robust metal components. • High-end motor for ultimate performance in SDS max tasks • Powerful motor enables the delivery of 19 J of impact energy for heavy chiselling • Highly durable due to extremely robust metal components Specifications Rated input power: 1,700 W Impact energy: 19 J Tool holder: SDS max Rated speed: 105 – 215 rpm Impact rate at rated speed: 1,025 – 2,100 bpm Drilling diameter in concrete (hammer drill bits): 12 – 52 mm Optimal application range in concrete: 30 – 50 mm Drilling diameter with core cutters: 50 – 150 mm Vibration emission (hammer drilling): 16.4 m/s² Weight: 11.5 kg