Bosch Rotary Hammer GBH 3-28 DFR
Technical Data
Rated power input: 800 WImpact energy: 0 – 3.5 J
Impact rate at rated speed: 0 – 4000 bpm
Rated speed: 0 – 900 rpm
Toolholder: SDS-plus
Drilling dia. concrete, hammer drill bits: 4 – 28 mm
Max. drilling dia. masonry, core cutters: 82 mm
Max. drilling dia. steel: 13 mm
Weight: 3.6 kg (without cables and accessories)
Scope of Delivery
• 1 x SDS-plus quick-change chuck• 1 x Keyless chuck 13 mm
• 1 x Auxiliary handle
• 1 x Carrying case
• 1 x Depth stop 210 mm