MANUFACTURING TOLERANCES ON THE THREADED PORTION OF SCREWING TAPS - PART 6: GROUND TAPS FOR TAPPED HOLES (EG) FOR WIRE THREAD INSERTS AS IN DIN 8140 FOR ISO METRIC COARSE AND FINE PITCH THREADS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2003

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Foreword
1 Scope
2 Normative references
3 Symbols and quantities
4 General specifications
5 Tolerances on tap pitch diameter
6 Tolerances on tap major diameter
7 Tap minor diameter and limit deviations for flank
angle and pitch
8 Limit deviations Em, Es, and Js and dimensions of
tap major and pitch diameters
Bibliography

Describes the manufacturing tolerances for the threaded portion of screwing taps designed for producing tapped holes (EG) for wire thread inserts for ISO metric threads of tolerance classes 6H mod and 6G mod as in DIN 8140-1 and DIN 8140-2.

DocumentType	Standard
Pages	10
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

ISO 2857:1973	Ground thread taps for ISO metric threads of tolerances 4H to 8H and 4G to 6G coarse and fine pitches — Manufacturing tolerances on the threaded portion
DIN 802-4:2012-01	Ground thread taps for ISO metric threads of tolerances 7G, 8G and special tolerances, coarse and fine pitches - Part 4: Manufacturing tolerances on the threaded portion
ISO 965-1:2013	ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data