Rotary hammer Bosch GBH 3-28 DFR

This is the most versatile tool in Bosch's category of corded SDS plus rotary hammers. The compact housing of the tool allows a wide range of applications in confined working conditions. Designed for comfortable handling, the L-shaped design ensures balanced weight distribution, and the tool's vibration damping allows fatigue-free work over long periods. The tool also has an excellent power-to-weight ratio – an 800 W motor on a tool weighing only 3,6 kg.

Key features

• Compact housing allows a wide range of applications in confined working conditions
• Excellent power-to-weight ratio – 800 W motor on a tool weighing only 3,6 kg
• Thanks to the L-shaped design and the tool's vibration damping, fatigue-free work over long periods is possible

Technical data

• Impact rate at rated speed: 0 – 4.000 min-1
• Rated speed: 0 – 900 rpm
• Tool adapter: SDS plus
• Impact energy: 3,1 J
• Rated power: 800 W
• Weight: 3,6 kg
• Packaging dimensions (width × length × height): 360 x 130 x 480 mm
• Voltage, electrical: 230 V
• Drilling Ø in concrete, hammer drill bits: 4 – 28 mm
• Optimum application range in concrete, hammer drill bits: 12 – 18 mm
• Vibration ah: 11,8 m/s²
• Uncertainty K: 1,5 m/s²

Scope of delivery

• Carrying case Order number: 2 605 438 651
• 13 mm quick-change chuck Order number: 2 608 572 212
• SDS plus quick-change chuck Order number: 2 608 572 213