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: 230040
- Nominal thread size M: M4
- Net weight: 20 g
- Thread pitch: 0,70 mm
- Length: 45.0 mm
- Spiral length: 12.0 mm
- Core hole diameter: 3.3 mm