ISO 3439:1975
For ISO 3439:1975, item title is Subland twist drills with parallel shanks for holes prior to tapping screw threads; status code is 9599; successor is ISO 3439:2003; withdrawn / published date is 1975-09-01, recorded from its source on 2026-08-05.
- Identifier
- ISO 3439:1975 verified
- Item title
- Subland twist drills with parallel shanks for holes prior to tapping screw threads verified
- Status code
- 9599 verified
- Successor
- ISO 3439:2003
- Withdrawn / published date
- 1975-09-01 verified
Verified
Review by
What the source says
8758,IS,,ISO 3439:1975,Subland twist drills with parallel shanks for holes prior to tapping screw threads,Forets étagés à queue cylindrique pour avant-trous de taraudage,1975-09-01,1,['25.100.30'],ISO/TC 29,9599,,[31360],"['en','fr']",1,"<p>Lays down only metric dimensions, which are the only recommended dimensions in the future for these subland twist drills. The drills have been designed to produce holes prior to tapping metric threads over selected range of M 3 to M 14. Unless otherwise stated, these drills will be rigth-hand cutting. Supplements ISO 2306.</p>"
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv