Martelo perfurador Metabo KHE 2645 601710500

The Metabo KHE 2645 601710500 perforator is a rotary hammer designed for heavy-duty drilling and chiseling in concrete, masonry and other hard materials. Equipped with a robust motor and an impact mechanism delivering up to 3.5 J of impact energy, this tool combines high drilling performance with a reliable rotation-stop function for chiseling. Variable speed control and an ergonomic soft-grip handle support controlled operation over extended periods, while a sturdy housing and standard SDS-plus tool holder ensure fast bit changes and durable use on construction sites and renovation projects.

Advantages

The tool provides consistent impact energy of up to 3.5 J for efficient material removal and fast drilling progress. Variable speed control allows precise adjustment of rotation speed for different drill diameters and materials. The rotation-stop function converts the rotary hammer into a chisel-only mode for removal, light demolition and groove cutting. An ergonomic soft-grip handle and balanced weight distribution reduce user fatigue during prolonged use. SDS-plus chuck enables quick and tool-free bit changes and improves reliability under heavy loads.

Suitable for

• Drilling holes in concrete and masonry for anchors, dowels and through-holes
• Chiseling and light demolition work such as removing tiles or mortar
• Installing electrical boxes, conduit routing and HVAC anchors
• Renovation and construction tasks requiring impact drilling with controlled speed

Key specifications

• Impact energy: up to 3.5 joules
• Tool type: rotary hammer with rotation-stop for chiseling
• Chuck system: SDS-plus
• Variable speed control for precise drilling
• Ergonomic soft-grip handle for improved comfort
• Suitable for drilling and chiseling in concrete and masonry

How to use

Select the appropriate SDS-plus drill bit for the required hole diameter and material. Secure the bit in the chuck until it clicks into place. Set the unit to rotary drilling for standard holes or to rotation-stop for chiseling and light demolition. Begin drilling at low speed to create a guide point, then increase speed as needed using the variable-speed control to maintain efficient cutting. Apply steady, controlled pressure—allowing the impact mechanism to work—rather than forcing the tool. Release the trigger and remove the bit by pulling the SDS-plus shank when work is complete. Observe all safety measures including eye, ear and respiratory protection when drilling or chiseling dust-producing materials.

Recommendations

For best results when working in reinforced concrete, use carbide-tipped SDS-plus masonry bits and allow the perforator to cool periodically during long continuous operation. Match drill speed and impact load to bit size and material hardness, and always secure workpieces or use appropriate anchoring to avoid unexpected movement.