Bosch GBH 12-52 Hammer Drill

Product Description

Bosch GBH 12-52 is a professional rotary hammer developed for the most demanding drilling and chiseling applications in the SDS max class, offering high level performance with 1,700 W engine power and 19 J impact energy. Thanks to its high impact power, it provides rapid progress in thick concrete; It aims for long-lasting use in construction site conditions with its robust metal components. Optimized impact mechanism and balanced body design increase control even in heavy work. It is an ideal solution for applications requiring large diameter holes, junction opening and intensive chiseling. Highlights 19 J Impact Energy: Superior performance in heavy chiselling and drilling thick concrete 1.700 W Powerful Motor: Continuous and stable operation SDS max Bit Entry: Quick and safe bit change with professional accessories Robust Metal Parts: High durability in harsh construction site conditions Wide Drilling Range: Suitable for large diameter drilling and junction opening applications Areas of Use Heavy concrete drilling (12–52 mm) Large diameter junction box opening (50–150 mm) Intensive chiseling and demolition work Industrial construction and infrastructure projects Professional construction site applications Technical Specifications FeatureValueNominal Input Power1.700 WPulse Energy19 JTip InputSDS maxNumber of Impacts1.025 – 2.100 pulses/minNumber of Revolutions105 – 215 rpmVoltage230 VWeight11.5 kgConcrete Drilling (Break Hammer)12 – 52 mmOps. Concrete Drilling Range30 – 50 mmBlind Hole Bit80 mmDrilling with Junction Bit50 – 150 mm Vibration Values Hammer drilling in concrete: 16.4 m/s² (K: 1.5 m/s²) Chiseling in concrete: 15.4 m/s² (K: 1.5 m/s²)