Short Machine Taps, ≈ DIN 352, HSS-G, UNC 3/8 x 16 

for general use - non abrasive material up to 900 N/mm² - unalloyed and low alloyed steel - for thread cutting by hand and machine - for through and blind holes Thread type: Unified Coarse thread ANSI B 1.1 Norm: ≈ DIN 352 Material: HSS-G