Boorhamer Graphite 58G722 1050W 3000 tpm, sleutelboorkop

The GRAPHITE Rotary Hammer 58G722 is an AC-powered rotary hammer designed for medium to heavy drilling tasks. Equipped with a 1050W motor and a selectable two-gear transmission, the tool delivers up to 3000 RPM for fast operation. It uses a keyed chuck with a maximum capacity of 13 mm and a minimum usable diameter around 1.5 mm, and it can drill up to 16 mm in concrete. The compact grey housing and ergonomic layout support convenient handling and storage on job sites or in workshops.

Advantages

The 1050W motor provides sustained power for drilling in masonry and wood, while the two-gear gearbox allows adapting speed and torque to different materials. The key chuck ensures secure bit retention during impact drilling and rotary functions. AC power (230 V) grants continuous operation without battery recharge interruptions. The tool’s compact design and straightforward controls make it practical for both professional and DIY use.

Suitable for

• Drilling holes in concrete, brick and masonry up to 16 mm
• Woodworking drilling tasks up to 40 mm
• Metal drilling up to 13 mm with appropriate bits
• General construction, renovation and installation work

Key specifications

• Motor power: 1050 W
• Maximum no-load speed: 3000 RPM
• Power source: AC (230 V)
• Chuck type: key chuck
• Maximum chuck capacity: 13 mm
• Drilling capacity in concrete: up to 16 mm
• Drilling capacity in wood: up to 40 mm
• Drilling capacity in steel: up to 13 mm
• Number of gears: 2
• Product colour: grey

How to use

Select an appropriate drill bit for the material and insert it into the keyed chuck, tightening the key to secure the bit. Choose the suitable gear for the required balance of speed and torque. For concrete or masonry, use the hammer/rotary function as needed and apply steady pressure without forcing the tool. For wood and metal, use the rotary-only mode where applicable. Always connect the tool to a compatible 230 V AC supply and ensure the workpiece is properly clamped or supported before drilling.

Recommendations

Wear suitable personal protective equipment such as safety glasses, hearing protection and dust mask when drilling. Use drill bits designed for the target material and replace worn bits to maintain performance. Allow the motor to cool during extended heavy use and inspect the keyed chuck regularly for secure operation. Store the tool in a dry place and disconnect from the power supply before maintenance.