Hand tap UNF ≈ DIN 2181 HSS, ground

The hand tap consists of heavy-duty high-speed steel. For through threads and bottoming threads in unalloyed and low-alloyed steels up to a strength of 800 N/mm², malleable cast iron and non-ferrous metals. The thread is cut in three operation.
Article number
Nominal thread size UNF
No. 8
Net weight
0.016 kg
40.0 mm
Spiral length
12.0 mm
Core hole diameter
3.5 mm