Free-cutting hexagonal from 13 to 100 mm
| Steel grades |
| 11SMN 30+C |
| 11SMNPb 30+C |
to standards:
PN-EN 10277-3; PN-EN 10278; PN-EN 10025; PN-EN 10088
to tolerance:
ISO h7, ISO h11 according to ISO 286-2 (PN-EN 20286-2)
PN-EN 10277-3; PN-EN 10278; PN-EN 10025; PN-EN 10088
to tolerance:
ISO h7, ISO h11 according to ISO 286-2 (PN-EN 20286-2)
