Stożek wewnętrzny

•  DIN 40 (DIN69871) (1)
•  ISO 30 (DIN2080) (5)
•  ISO 40 (DIN2080) (7)
•  ISO 50 (DIN2080) (1)
•  Morse 1 (31)
•  Morse 2 (34)
•  Morse 3 (38)
•  Morse 4 (35)
•  Morse 5 (19)