Borehole brush filament of plastic PA 14-20mm
Borehole brushes are used for fine cleaning of boreholes for plastic anchors as well as when bonding solid and hollow brick. The cleaning of the borehole increases the adhesive force of the dowels and is absolutely necessary for professional bonding with composite mortar. If the borehole wall is not cleaned, the adhesive values drop to 50% and below. Made in Germany, our Borehole brush meets the highest quality standards.