Product Description Manufactured from high-quality C45 carbon steelSuitable for cleaning and cutting threads in Mild Steel, Aluminium and BrassMetric tap - made of synthetic steel 9CRSI material, precision H2, sharp thread, tapping fastMetric round die - made of synthetic steel 9CRSI material, thread sharp, sets wire quick and effortlessTap holder - the middle parts are made of zinc alloy, carbon steel handleDie holder - the middle parts are made of zinc alloy
