The Hilti SRT (Service Reset Tool) is designed to reset the service indicator light on compatible Hilti cordless tools (e.g., impact drivers, rotary hammers, drills) after routine maintenance or battery replacement.

Allows for the clearing of diagnostic codes and tracking service intervals, ensuring that the high performance of Hilti tools is maintained over time.

Counterfeit SRT units flood eBay and Amazon. Fake units often wipe the ECU memory entirely, bricking your $5,000 coring rig.

Using the is a precise, 30-second procedure. Follow these steps carefully:

Before clearing the service notification, verify all mechanical maintenance has been performed, such as inspecting the motor and changing worn carbon brushes.

On the motor unit of your Hilti coring drill (usually near the handle or the electronics housing), you will find a small, rubber-sealed 3-pin or 4-pin port. This is the .

Running a tool with completely worn carbon brushes or degraded gear oil will ruin the armature.

In this article, we will unpack everything you need to know about the —what it is, why you need it, how to use it, and where to find the best version for your fleet.