Bosch GBH 8-45 Hammer Drill

Product Description

The Bosch GBH 8-45 Professional was developed for heavy-duty drilling and breaking applications with one of the best power-to-weight ratios in its class. 12.5 Joule impact energy and SDS-Max bit system provide high feed rates and effective scraping performance in hard concrete and stone applications. It is long-lasting thanks to its solid metal components and design suitable for professional construction site conditions. Its powerful engine offers controlled and stable operation with high drilling capacity. It is the ideal solution for medium-heavy class SDS-Max jobs. Highlights 12.5 J Impact Energy: High breaking and drilling performance SDS-Max Tip Input: Quick tip change and heavy-duty compatibility 1500 W Powerful Motor: Fast drilling and effective chiseling Excellent Power/Weight Ratio: Balanced use in long-term work Durable Metal Components: Long life suitable for construction site conditions Design for Professional Concrete Applications Areas of Use Heavy-duty drilling in concrete and stone Crushing and chiseling applications Junction box opening and large diameter holes Renovation, infrastructure and construction site works Professional construction and installation applications Technical Specifications Performance Data FeatureValueNumber of pulses at nominal speed1,475 – 2,700 pulses/minSpeed rate165 – 300 rpm General Technical Information FeatureValueRated input power1500 WImpact energy12.5 JEnd inputSDS maxVoltage230 VAWeight8.2 kg Drilling Capacities ApplicationCapacityConcrete (hammer bits)12 – 45 mmConcrete (opt. application range)20 – 40 mmBlind hole bits80 mmJunction box bits125 mm Vibration Values Hammer drilling in concrete: Vibration emission: 24.3 m/s² Uncertainty (K): 1.5 m/s² Chiseling in concrete: Vibration emission: 14.8 m/s² Uncertainty (K): 1.5 m/s²