BOSCH GBH 3-28 DFR Rotary Hammer with SDS plus Professional | Model : B-GBH3-28DFR

BOSCH GBH 3-28 DFR Rotary Hammer with SDS plus Professional | Model :  B-GBH3-28DFR Features : High drilling rate and 20% higher chiselling power than other rotary hammers in its class 20% less vibration than other hammers in its class for more comfortable working due to Bosch Vibration Control Quick change chuck for fast changes between drilling with impact in concrete and drilling without impact in wood and metal Specifications : Rated input power 800 W Impact energy 3.1 J Impact rate at rated speed 0 – 4,000 bpm Rated speed 0 – 900 rpm Weight 3.6 kg Tool dimensions (length) 354 mm Tool dimensions (height) 233 mm Tool holder SDS plus  Drilling range Drilling dia. concrete, hammer drill bits 4 – 28 mm Opt. appl. range concrete, hammer drill bits 12 – 18 mm Drilling diameter in concrete with core cutters 68 mm Max. drilling diameter masonry, core cutters 82 mm Max. drilling diameter in metal 13 mm Max. drilling diameter in wood 30 mm Total vibration values (Hammer drilling in concrete) Vibration emission value ah 13 m/s² Uncertainty K 2 m/s² Total vibration values (Chiselling) Vibration emission value ah 9.5 m/s² Uncertainty K 1.5 m/s² Accessories included : in carrying case with chuck, Accessory Carrying case2 605 438 651 Quick change chuck 13 mm2 608 572 212 Voltage 110 V Depth stop 210 mm1 613 001 010 SDS plus quick-change chuck2 608 572 213 Auxiliary handle2 602 025 191