Bosch GBH 4-32 DFR 4KG SDS Plus Hammer 900 Watt Range

The Bosch GBH 4-32 DFR 4KG SDS Plus Hammer is the fastest multi-hammer in the 4kg class. Offers a wide range of applications in chiselling and drilling work and when working with a core cutter. Drills up to 30% faster (25mm diameter) than other tools in its class. Low vibration levels of only 10 m/s for less tiring work due to Bosch Vibration Control. Extremely robust due to the aluminium gear housing. Offers fast changing between SDS-plus and keyless chuck for drilling in wood and metal. It has a compact design for perfect handling.

Supplied with: 1 x Auxiliary Handle, 1 x 310mm Depth Stop, 1 x 13mm Keyless Chuck, 1 x SDS Plus Quick-Change Chuck and 1 x Carrying Case.

Specification

Input Power: 900 Watt.
No Load Speed: 0-800/min.
Impact Rate: 0-3,600/bpm.
Impact Energy: 4.2 Joules.
Drilling Capacity: Concrete (Hammer Drill Bits): 6-32mm, Masonry (Core Cutters): 90mm, Steel: 13mm, Wood: 32mm.
Optimum Range: Concrete (Hammer Drill Bits): 14-25mm.
Weight: 4.7kg.

Noise/Vibration Information

Measured values determined according to EN 60745. Total vibration values (vector sum of three directions).

Chiselling
Vibration Emission Value ah: 9.0 m/s.
Uncertainty K: 1.5 m/s.

Hammer Drilling in Concrete
Vibration Emission Value ah: 10.0 m/s.
Uncertainty K: 1.5 m/s.

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