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IS0
INTERN AT1 ON AL ORGAN lZ AT1 ON FOR STAN DARD IZATl ON
ADDENDUM 3
TO
I so
R E C O M M E N D AT I O N
R 297- 1963
7/24 TAPERS FOR TOOL SHANKS
TAPERS Nos. 65 TO 80 (DIMENSIONS IN INCHES)
1st EDITION
December 1975
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d International Organvation for Standardization, 1975 6
Priii trd in Swit/çrlarid
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5
ISO/R 297-1963/Add 3-1975 (E
Addendum 3 to IS0 Recommendation R 297-1963
7/24 TAPERS FOR TOOL SHANKS
TAPERS Nos. 65 TO 80 (DIMENSIONS IN INCHES)
IN'I'ERCHANGEARI LI'T'Y
i 1115 rltideiiduiii 1iroLiCic.s. J> i-cg:irdb illit-ds. iuo eiitirclh distiiict ty pes of products according to the type ot'
tliïead. M (,'K.
t-oi ,111 otliei- ciiiiieriaioiis. howeve[. the pi-odiic'ts rrianut'actured eittiei io metric sizes (Addendum 2 to IS0
Kecciiiinic.ridarioii K 197) or inch SIL~S (pwseiit Addenduiii 3 to IS0 Recommendation R 707) are st
...