Perforator Bosch - Professional GBH 3-28 DFR, 800W

The rotary hammer Bosch Professional GBH 3-28 DFR has maximum performance and 800 W power, delivering 3.1 J impact energy. It is characterised by high performance, excellent service life and great comfort and safety during operation. The long life of the machine is made possible by high-quality built-in materials as well as advanced manufacturing technology. It has low vibration for comfortable work thanks to Vibration-Control on Bosch, which releases 20% less vibration compared with machines in the same class, as well as a balanced weight distribution. The machine offers the option of rotation stop and impact stop for drilling in wood and metal. The spherical cable connection prevents it from breaking. With equal power in clockwise and anticlockwise rotation and the option of quick chuck change.

Technical specifications:

• Power: 800 W;
• Maximum impact energy: 3.1 J;
• Impact rate at nominal speed: 0-4,000;
• Tool holder: SDS-plus;
• No-load speed, min-1: 0-900;
• Ø of hole in concrete with rotary hammer drill bit: 4 – 28 mm;
• Optimal application range in concrete with rotary hammer drill bit: 12 – 18 mm;
• Ø of hole in concrete with core bit: 68 mm;
• Max. Ø of hole in masonry with core bit: 82 mm;
• Max. Ø of drilling in steel: 13 mm;
• Max. Ø of hole in wood: 30 mm;
• Weight: 3.5 kg.

The set includes:

• Quick-clamping chuck 13 mm;
• Additional handle;
• Depth stop 210 mm;
• Tool case;
• Machine cloth;
• Replaceable SDS-plus chuck;
• Tube of grease.

Dimensions: 233 x 355 x 85 mm.