# ISO 1641-3:2003 — Withdrawn and superseded ISO standards For ISO 1641-3:2003, item title is End mills and slot drills — Part 3: Milling cutters with 7/24 taper shanks; status code is 9599; successor is ISO 1641-3:2011; withdrawn / published date is 2003-06-03, recorded from its source on 2026-08-05. - **Identifier:** ISO 1641-3:2003 _(verified: appears in the quote below)_ - **Item title:** End mills and slot drills — Part 3: Milling cutters with 7/24 taper shanks _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1641-3:2011 - **Withdrawn / published date:** 2003-06-03 _(verified: appears in the quote below)_ ## What the source says > 31565,IS,,ISO 1641-3:2003,End mills and slot drills — Part 3: Milling cutters with 7/24 taper shanks,Fraises cylindriques 2 tailles et fraises à rainurer — Partie 3: Fraises à queue cône 7/24,2003-06-03,2,['25.100.20'],ISO/TC 29/SC 9,9599,[6260],[54319],"['en','fr']",5,"

ISO 1641-3:2002 specifies the general dimensions of the following milling cutters with 7/24 taper shanks:

end mills, flat-ended or ball-nosed -- standard series and long series (manual changers); slot drills -- short series and standard series (manual changers); end mills, flat-ended -- standard series and long series (automatic changers).

Characteristics of 7/24 taper are in accordance with ISO 297 for manual change ## Source - https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv Last verified: 2026-08-05. Review by: 2027-02-01. Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).