M4 - M20 Metric Fine DS Hex Taps Set Unique solution double ended rougher and finisher tap

Product Code: ES-13019

One of each size included: M4x0.5, M5X0.5, M6X0.75, M8X0.75, M8X1, M10X1, M12X1, M12X1.5, M14X1.25, M14X1.5, M16X1.5, M18X1.5, M20X1.5 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