Superior SDS drill bits for professional hammer drilling machines. Includes long-series carbide masonry bits for the installation of remedial wall ties to tie cavity walls

These long-series SDS drill bits are ideal for drilling deep into masonry concrete and brick walls. Available in lengths of up to 1 metre, the effective working length of an SDS drill bit is typically 60mm less than it's overall length

Extra long SDS drill bit sets for drilling up to 1.7m into masonry and brick walls