Set of three E101 metric pitch left-hand threaded HSS hand taps. Range of manual HSS metric pitch left-hand threaded hand taps, offered in a set of 3 parts (taper, intermediate and finishing tap bits). The taper hand bit has an I/P of 5 threads, the intermediate model 3.5 threads and the finishing model 2 threads. The tap bit tolerance class is 6H, the cutting angle is 10° and the tap flutes are straight. These high-quality tap bits are ideal for tapping in blind or through-holes. Surface treatment: shiny. Standard: DIN 352