- for high-strength materials up to 1200 N/mm tensile strength
- rust and acid resistant steels
- Through hole, blind hole
- Pre-cutter: 6 – 8 threads, Form A
- Center cutter: 3.5 – 5 threads, form D
- Finishing tap: 2 – 3 threads, Form C
- DIN: 352
- Hole depth: max. 3xd
- Brand: FORMAT
- Material: HSS
- Groove: straight

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