The HT22 toolholder system is primarily distinguished by its higher wear resistance. The system's exceptionally long service life results in a noticeable extension of the intervals between replacements in construction site use. It is also characterized by a prismatic layout of its mounting surface.
For the user, this results in longer life of the pick and toolholder system. The resulting benefits – fewer pick changes, fewer downtime periods, extended maintenance intervals, and higher machine availability – enable economical stabilization of even the most difficult soils and efficient milling and recycling of severely damaged roadway pavement.
This makes the milling drums equipped with the HT22 quick-change toolholder system perfect for highly demanding milling tasks. In addition, the heavy-duty milling drum design enables the upper parts of the quick-change toolholders to be changed quickly on site, if required.