: The Hilti TE 55 features a mechanical slip clutch. However, if a bit binds in rebar, the tool will twist rapidly. Always maintain a firm, two-handed grip on both the main handle and the adjustable side handle.

Apply a thin layer of genuine Hilti grease to the bit shank. Running the chuck dry causes premature wear on the drive splines and locking pawls. Carbon Brush Replacement The tool features an auto-stop carbon brush system.

The TE 55 is a combi-hammer, allowing you to select different operating modes. Look for the function selector switch on the side of the tool.

Once you have secured your copy of the exclusive manual, it is crucial to pay close attention to several key sections that directly impact your safety and the tool's longevity.

The Hilti TE 55 is more than just a rotary hammer; it is a piece of construction history and a testament to Swiss engineering. While newer, more powerful models like the TE 56 have taken the stage, the TE 55 remains a robust and capable machine for heavy-duty drilling and chiseling.

: Run the tool in rotary-only mode or strike the bit lightly against a scrap surface to warm up the internal seals. Cause 2 : Worn internal O-rings or a damaged striker piston.

: Up to 2" in concrete, outperforming many 1-1/2" or 1-9/16" models from brands like Milwaukee or Bosch.