ISO 3439:2003
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Subland twist drills with cylindrical shanks for holes prior to tapping screw threads
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
16-07-2021
English, French
01-09-2003
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ISO 3439:2003 lays down the dimensions of subland twist drills with cylindrical shanks for holes prior to tapping screw threads. The drills have been designed to produce holes prior to tapping metric threads (coarse pitch series) over a selected range of M3 to M14. ISO 3439:2003 complements ISO 2306.
| DevelopmentNote |
Supersedes ISO/DIS 3439 (09/2003)
|
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| BS ISO 3439:2003 | Identical |
| BIS IS 12691 : 2013 | Identical |
| NF ISO 3439 : 2004 | Identical |
| NS 5345 : 1ED 1977 | Identical |
| 00/717353 DC : DRAFT DEC 2000 | ISO/DIS 3438 - SUBLAND TWIST DRILLS WITH MORSE TAPER SHANKS FOR HOLES PRIOR TO TAPPING SCREW THREADS |
| ISO 2306:1972 | Drills for use prior to tapping screw threads |
| ISO 3438:2013 | Subland twist drills for holes prior to tapping screw threads |
| ISO 273:1979 | Fasteners — Clearance holes for bolts and screws |
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