Bosch GBH 4 32 DFR SDS Plus Rotary Hammer Drill 240v

The Bosch Professional GBH 4 32 DFR is a rotary hammer drill for drilling and chiselling applications. It has a 900 W rated power input, 4.2 J impact energy, an impact rate of 0 to 3,600 bpm at rated speed and a rated speed of 0 to 800 rpm.

The toolholder is SDS-plus. Its aluminium gear housing and compact design are among its stated features, and its vibration value is 8 m/s². The quick-change chuck allows changing between SDS-plus and a chuck for drilling in wood and metal.

• Weight: 4.7 kg
• Concrete drilling diameter with hammer drill bits: 6 to 32 mm; optimum range: 14 to 25 mm
• Maximum drilling diameter in masonry with core cutters: 90 mm
• Maximum drilling diameter in steel and wood: 13 mm each
• Included: carrying case, auxiliary handle, 310 mm depth stop, SDS-plus quick-change chuck, 13 mm keyless chuck, four SDS Plus drill bits (10, 12, 14 and 16 mm), point and flat chisel, four-piece multi-construction drill bit set (5.5, 6, 7 and 8 mm), Progressor hole saws (20, 25 and 51 mm), hole saw adaptor and 6 self-cut flat bits

The stated applications include drilling in concrete, stone, metal and steel, chiselling, and work with a core cutter. The drill is described as drilling up to 30% faster at 25 mm diameter than comparable competitor tools.