- 4 flute spiral with maximum flute entry enable faster debris removal. - Maximised central core enables more efficient energy. transmission to the drill bit head. - Fully supported carbide head gives longer life and cleaner, more concentric holes for better fixing retention.
- With three extractor hooks, zinc plated; - For extracting wheel hubs on HGV's and cars up to a hole diameter of 225 mm; - The axially mounted threaded bush enables the workpiece to be freed by gently tapping the end of the spindle.