BS 1660-10:1988
Current
The latest, up-to-date edition.
Machine tapers Specification for drill chuck tapers (Jacob and short Morse)
Hardcopy , PDF
English
30-09-1988
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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.
| BS 4500-5:1988 | ISO limits and fits Specification for system of cone tolerances for conical workpieces from <i>C</i> = 1:3 to 1:500 and lengths from 6 mm to 630 mm |
| BS 1983-1:1969 | Specification for chucks for machine tools and portable power tools Tool-holding chucks |
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