Bosch GBH 3-28 DFR Professional Hammer Drill + SSBF Case

Most versatile performance in the SDS-plus hammer drill segment: Bosch GBH 3-28 DFR Professional with case

Designed for a wide range of drilling applications in concrete, stone, metal and steel, Bosch hammer drills set standards in terms of performance and robustness.

Features:

Rated input power: m800 W
Impact energy: 3.1 J
Impact rate at nominal speed: 0 - 4,000 min-1
Rated speed: 0 - 900 min-1
Tool holder: SDS-plus
Voltage, electrical: 230 V
Drill-O concrete, hammer drill: 4 - 28 mm
Opt. application range concrete, hammer drill: 12 - 18 mm
Drill-O in concrete with hollow core bits: 68 mm
Max. drill-O masonry, core bits: 82 mm
Max. Drill diameter in metal: 13 mm
Max. drill-O wood: 30 mm
Hammer drilling in concrete: Vibration emission value ah: 13 m/s2
Uncertainty K: 2 m/s2
Chiselling: Vibration emission value ah: 9.5 m/s2
Uncertainty K: 1.5 m/s2
weight: 3,6 kg