Hand tap Set of 2 pieces, DIN 40432, HSS-G, PG 21 x 16 

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: armoured tube thread DIN 40 430 Norm: DIN 40432 Material: HSS-G