The steel brushes BS with stainless steel bristles are approved for cleaning drill holes in concrete and masonry.
Brushes can either be used automatically or manually using the attached handle, depending on the cleaning procedure required.
Note: Before use, check whether the brushes still have the required diameter. They must generate a noticeable resistance when being inserted into the drill hole. Brushes that are too small must no longer be used.
Application and approval
Cleaning of drill holes
Can be used for drill hole cleaning in all solid and hollow building materials
You can find detailed information on building materials in the approval document.
The cleaning brushes are placed into the drill hole. The drill hole is cleaned either mechanically or manually by rotating the brush and moving it back and forth simultaneously.