BS 949-4:1990, ISO 2857:1973,EN 22857:1989 - Screwing taps. Specification for metric ground thread taps: manufacturing tolerances

BS 949-4:1990, ISO 2857:1973,EN 22857:1989

Screwing taps. Specification for metric ground thread taps: manufacturing tolerances

Status : Current   Published : June 1990

Format
PDF

Format
HARDCOPY



Manufacturing tolerances on the threaded portion of taps for producing ISO metric threads of tolerance classes 4H to 8H and 4G to 6G. Valid for short taps specified in ISO/R 529 as well as any other kind of ground thread taps with the same diameters and pitches.




Standard NumberBS 949-4:1990, ISO 2857:1973,EN 22857:1989
TitleScrewing taps. Specification for metric ground thread taps: manufacturing tolerances
StatusCurrent
Publication Date29 June 1990
Confirm Date01 March 2004
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
ReplacesBS 949-1:1976
International RelationshipsEN 22857:1989,ISO 2857:1973
Draft Superseded By85/78210 DC
DescriptorsTaps (threading), Threading tools, Cutting tools, ISO metric threads, Hand tools, Dimensions, Marking, Dimensional tolerances, Thread pitch, Grades (quality)
ICS25.100.50
Title in FrenchTarauds. Tarauds à filets rectifiés pour filetages métriques: tolérances d'exécution
Title in GermanGewindebohrer. Geschliffene Gewindebohrer fuer metrische Gewinde: Fertigungstoleranzen
CommitteeMTE/18
ISBN0 580 18629 6
PublisherBSI
FormatA4
DeliveryYes
Pages28
File Size670.7 KB
Price£182.00


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