Bosch GBH 12-52 DV SDS-Max Rotary Hammer

The Bosch GBH 12-52 DV SDS-Max Professional Rotary Hammer is designed for demanding SDS-Max applications, delivering substantial impact energy for heavy chiselling and concrete work. Equipped with a high-end motor, it achieves up to 19 joules of impact energy, supporting tough chiselling tasks and heavy drilling in concrete and stone. Built for durability, it features robust metal components and a vibration control system to enable more comfortable operation during time-intensive tasks. The tool accepts SDS-Max bits and can drill up to 52 mm in diameter, with compatibility for a range of accessories and dust attachments. It is intended for continuous use in professional settings requiring reliability and performance. Supplied components include an auxiliary handle, a grease tube, a machine cloth, and a carrying case, ensuring ready setup and maintenance. This model is suitable for a variety of concrete applications, from drilling with hammer bits to core cutting, and is configured for heavy chiselling work with consistent performance across challenging jobs.

Key features

• 19 J impact energy for heavy chiselling
• SDS-Max tool holder for demanding tasks
• Vibration control for comfortable operation
• Drills up to 52 mm in concrete and stone
• Compatible with dust attachments
• Supplied with auxiliary handle, grease tube, cloth, carrying case

Technical specifications

• Input power: 1,700 W
• Impact rate: 1,025–2,100 bpm
• Weight: 11.9 kg
• Drilling range: 12–52 mm (hammer drill bits)
• Range options: 30–50 mm, 80 mm breakthrough, 50–150 mm core cutters