BS 1660-10:1988
Current
Machine tapers Specification for drill chuck tapers (Jacob and short Morse)
Hardcopy , PDF
English
09-30-1988
National foreword
Committees responsible
Specification
1. Scope and field of application
2. Interchangeability
3. Morse taper type
4. Jacobs taper type
Specifies the dimensions of two distinct types of tapers.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes BS 1660(1972) (07/2004) Reviewed and confirmed by BSI, March, 2004. (11/2004) Supersedes 87/77517 DC. Also numbered as ISO 239. (06/2005)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard lays down the dimensions of drill chuck tapers and includes two distinct types:
- Morse taper type;
- Jacobs taper type.
It comprises, for each type of taper, two tables giving respectively the dimensions in millimetres and the corresponding dimensions in inches.
| Standards | Relationship |
| ISO 239:1974 | Identical |
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