Hand tap Set of 2 pieces, DIN 2181, HSS-G, Mf 72 x 4.0 

for general use - non abrasive material up to 900 N/mm² - unalloyed and low alloyed steel - for through and blind holes - for thread cutting by hand Thread type: metric-fine ISO-thread DIN 13 Norm: DIN 2181 Material: HSS-G