- Professional manual tap set KS Tools model 331.1114 - Made of high-performance HSS high-speed steel for long service life - Includes two pieces: starting tap and finishing tap, both with right-hand cut - Size MF12x1.5, ideal for making fine metric threads in different materials - Complies with DIN 2181 standard and ISO 2/6H tolerance for maximum precision - Polished surface that facilitates work and improves thread finish - Suitable for unalloyed steels, low-alloy steels (up to 800 N/mm²), malleable cast steels, and non-ferrous metals - Designed for threading through and blind holes - Relieved flanks that optimize the manual threading process - Essential tool for workshops, DIY, and metalworking professionals