M3 - M20 Metric DS Hex Taps Set Unique solution double ended rougher and finisher tap
Specification Drive with spanner on external hexagon or with hexagon key on internal hexagon Volkel threading solutions Benefits: Pilot for exact alignment Rougher and Finisher combined in one tool Use in awkward places For making new threads For cleaning and repairing damaged threads Part Number ES-13016Visit the JLS Supplies Ltd website for more information on M3 - M20 Metric DS Hex Taps Set Unique solution double ended rougher and finisher tap