Bosch GBH 2-24 DFR SDS-Plus Rotary Hammer, 790W, 2.7J

Bosch GBH 2-24 DFR

The Bosch GBH 2-24 DFR is a heavy-duty 790W rotary hammer designed for high-speed drilling and light chiseling in concrete, brick, and masonry. This professional-grade tool features an interchangeable chuck system that allows tradespeople to switch between SDS-plus and standard cylindrical drill bits in seconds. It provides the necessary impact energy for consistent performance on demanding job sites.

Built for the Job

Site supervisors and electricians rely on this tool for its durability and speed. The internal gearbox design enables rapid drilling rates in concrete up to 24mm, while the D-handle configuration offers a secure grip for horizontal or overhead work. The integrated ball grommet prevents cable breaks, extending the lifespan of the power cord under heavy workshop or site usage. This hammer handles daily high-impact tasks without overheating or performance drops.

• Drilling anchor and through-holes in masonry and reinforced concrete.

• Light demolition work and chasing channels for electrical conduits or plumbing pipes.

• Precision drilling in wood or steel using the included quick-change keyless chuck.

Product Highlights

Interchangeable Chuck System

The DFR system allows for a tool-free transition between the SDS-plus holder and the quick-change chuck for standard bits.

Impact Performance

• 2.7 Joules of impact energy for fast material removal.
• Variable speed trigger for controlled starts in delicate materials.
• Rotation stop for dedicated chiseling modes.

Technical Specifications

What’s Included

• 1 x Bosch Professional Rotary Hammer unit

• 1 x SDS-plus quick-change chuck

• 1 x Keyless quick-change chuck (13 mm)

• 1 x Auxiliary handle and depth stop

• 1 x Carrying case

On-Site & Workshop Notes

• Apply a small amount of grease to the drill bit shank before insertion to maintain the SDS-plus mechanism.

• The safety clutch automatically disengages the drive if the bit jams, protecting the operator from sudden torque kickback.

• Switch to the non-impact mode when using the keyless chuck for drilling into metal or timber to avoid damaging the internal gears.

• Regularly clear dust from the ventilation slots to ensure the motor remains cool during extended drilling sequences.