Morse taper shank countersinks for angles 60 degrees, 90 degrees and 120 degrees inclusive

ISO 3293:2016 specifies the dimensions of Morse taper shank countersinks for angles 60°, 90° and 120° inclusive. It specifies dimensions in metric units only, these being regarded as the only recommended dimensions in the future, for countersinks with cutting diameters in the range 16 mm to 80 mm. The dimensions given apply only to tools made from high speed steel. However, if the method of production allows, the shanks may be manufactured from a suitable alternative material, such as a carbon steel. The Morse taper shanks are in accordance with ISO 296. Unless otherwise indicated, the countersinks will be right-hand cutting. Parallel shank countersinks are the subject of ISO 3294.

Outils à chanfreiner à queue cône Morse, à angle au sommet de 60 degrés, 90 degrés et 120 degrés

ISO 3293:2016 fixe les dimensions des outils à chanfreiner à queue cylindrique, à angle au sommet de 60°, 90° et 120°. Elle spécifie uniquement les dimensions en unités métriques ? celles-ci étant les seules dimensions à recommander pour l'avenir ? des outils à chanfreiner de diamètres taillants de 16 à 80 mm. Les dimensions données s'appliquent uniquement aux outils en acier rapide. Cependant, si les méthodes de production le permettent, les queues peuvent être fabriquées dans un autre matériau, comme l'acier au carbone. Les queues cône Morse doivent être conformes à l'ISO 296. Sauf indication contraire, ces outils à chanfreiner sont prévus avec coupe à droite. Les outils à chanfreiner à queue cylindrique font l'objet de l'ISO 3294.

General Information

Status
Published
Publication Date
24-Jul-2016
Current Stage
9093 - International Standard confirmed
Start Date
27-Mar-2023
Completion Date
13-Dec-2025

Relations

Effective Date
12-Feb-2014

Overview

ISO 3293:2016 is an international standard specifying the precise dimensions of Morse taper shank countersinks for included angles of 60°, 90°, and 120°. Developed by ISO (International Organization for Standardization), this standard applies exclusively to countersinks with cutting diameters ranging from 16 mm to 80 mm. ISO 3293:2016 defines dimensions solely in metric units and is intended mainly for tools crafted from high-speed steel. The Morse taper shanks conform to ISO 296, ensuring compatibility and interchangeability with other tooling systems using Morse tapers. The standard predominantly addresses right-hand cutting countersinks, with production methods allowing shanks to be manufactured from carbon steel as an alternative material.

Key Topics

  • Morse taper shank design: Dimensions and tolerances for Morse taper shanks conforming to ISO 296, ensuring consistent fit and secure tool holding.
  • Included angles: Specification covers countersinks with cone angles of 60°, 90°, and 120°, providing versatility for various chamfering and countersinking applications.
  • Cutting diameter range: Applicable to countersinks with diameters between 16 mm and 80 mm, meeting common industrial tooling size requirements.
  • Material specifications: Tools are standardized for high-speed steel construction, with carbon steel allowed for shanks where production methods permit.
  • Right-hand cutting: Unless otherwise specified, countersinks are designed for right-hand cutting operations.
  • Dimensional details: Overall length, body length, shank size, and diameter specifications detailed for uniformity and performance.
  • Reference to ISO 13399: Harmonization with cutting tool data representation standards to facilitate data exchange and tool management.

Applications

ISO 3293:2016 standardized Morse taper shank countersinks are widely used in metalworking and manufacturing industries where precision countersinking is required. Key applications include:

  • Machining and fabrication: Creating accurate chamfers and countersunk holes for fasteners in manufacturing processes.
  • Tooling systems: Integration with machine tools that utilize Morse taper tooling, enabling easy tool changes and secure mounting.
  • High-speed steel cutting: Suitable for both manual and CNC machining environments requiring durable, precise countersinks.
  • Industry sectors: Automotive, aerospace, heavy machinery, and general engineering industries benefit from consistent countersink dimensions to ensure compatibility and quality control.
  • Tool inventory management: Standardization supports effective tool cataloging and lifecycle management with ISO 13399 data compatibility.

Related Standards

  • ISO 296: Defines the dimensions and taper specifications for self-holding Morse taper shanks used in tool mounting, foundational to ISO 3293.
  • ISO 3294: Specifies parallel shank countersinks for angles 60°, 90°, and 120°, offering an alternative shank style to Morse taper.
  • ISO 13399 series: Provides a comprehensive framework for representing and exchanging cutting tool data, facilitating digital tool management and standard nomenclature.
  • ISO/IEC Directives, Part 1 & 2: Governs the development and editorial rules of ISO standards, ensuring consistent document structure and maintenance.

Keywords: ISO 3293:2016, Morse taper shank countersinks, countersink dimensions, 60 degree countersink, 90 degree countersink, 120 degree countersink, high speed steel tooling, Morse taper ISO 296, cutting tool standards, metric countersinks, metalworking tooling, tool shank standards, machining countersinks.

Standard

ISO 3293:2016 - Morse taper shank countersinks for angles 60 degrees, 90 degrees and 120 degrees inclusive

English language
4 pages
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Standard

ISO 3293:2016 - Outils a chanfreiner a queue cône Morse, a angle au sommet de 60 degrés, 90 degrés et 120 degrés

French language
4 pages
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Frequently Asked Questions

ISO 3293:2016 is a standard published by the International Organization for Standardization (ISO). Its full title is "Morse taper shank countersinks for angles 60 degrees, 90 degrees and 120 degrees inclusive". This standard covers: ISO 3293:2016 specifies the dimensions of Morse taper shank countersinks for angles 60°, 90° and 120° inclusive. It specifies dimensions in metric units only, these being regarded as the only recommended dimensions in the future, for countersinks with cutting diameters in the range 16 mm to 80 mm. The dimensions given apply only to tools made from high speed steel. However, if the method of production allows, the shanks may be manufactured from a suitable alternative material, such as a carbon steel. The Morse taper shanks are in accordance with ISO 296. Unless otherwise indicated, the countersinks will be right-hand cutting. Parallel shank countersinks are the subject of ISO 3294.

ISO 3293:2016 specifies the dimensions of Morse taper shank countersinks for angles 60°, 90° and 120° inclusive. It specifies dimensions in metric units only, these being regarded as the only recommended dimensions in the future, for countersinks with cutting diameters in the range 16 mm to 80 mm. The dimensions given apply only to tools made from high speed steel. However, if the method of production allows, the shanks may be manufactured from a suitable alternative material, such as a carbon steel. The Morse taper shanks are in accordance with ISO 296. Unless otherwise indicated, the countersinks will be right-hand cutting. Parallel shank countersinks are the subject of ISO 3294.

ISO 3293:2016 is classified under the following ICS (International Classification for Standards) categories: 25.100.30 - Drills, countersinks, reamers. The ICS classification helps identify the subject area and facilitates finding related standards.

ISO 3293:2016 has the following relationships with other standards: It is inter standard links to ISO 3293:1975. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

You can purchase ISO 3293:2016 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of ISO standards.

Standards Content (Sample)


INTERNATIONAL ISO
STANDARD 3293
Second edition
2016-08-01
Morse taper shank countersinks for
angles 60 degrees, 90 degrees and 120
degrees inclusive
Outils à chanfreiner à queue cône Morse, à angle au sommet de 60
degrés, 90 degrés et 120 degrés
Reference number
©
ISO 2016
© ISO 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2016 – All rights reserved

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Dimensions . 1
Annex A (informative) Relationship between designations in this International Standard
and ISO 13399 . 3
Bibliography . 4
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specifi
...


NORME ISO
INTERNATIONALE 3293
Deuxième édition
2016-08-01
Outils à chanfreiner à queue cône
Morse, à angle au sommet de 60
degrés, 90 degrés et 120 degrés
Morse taper shank countersinks for angles 60 degrees, 90 degrees and
120 degrees inclusive
Numéro de référence
©
ISO 2016
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2016, Publié en Suisse
Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni utilisée
sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie, l’affichage sur
l’internet ou sur un Intranet, sans autorisation écrite préalable. Les demandes d’autorisation peuvent être adressées à l’ISO à
l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2016 – Tous droits réservés

Sommaire Page
Avant-propos .iv
1 Domaine d’application . 1
2 Références normatives . 1
3 Dimensions . 1
Annexe A (informative) Relation entre les désignations de la présente Norme
internationale et l’ISO 13399 . 3
Bibliographie . 4
Avant-propos
L’ISO (Organisation internationale de normalisation) est une fédération mondiale d’organismes
nationaux de normalisation (comités membres de l’ISO). L’élaboration des Normes internationales est
en général confiée aux comités techniques de l’ISO. Chaque comité membre intéressé par une étude
a le droit de faire partie du comité technique créé à cet effet. Les organisations internationales,
gouvernementales et non gouvernementales, en liaison avec l’ISO participent également aux travaux.
L’ISO collabore étroitement avec la Commission électrotechnique internationale (IEC) en ce qui
concerne la normalisation électrotechnique.
Les procédures utilisées pour élaborer le présent document et celles destinées à sa mise à jour sont
décrites dans les Directives ISO/IEC, Partie 1. Il convient, en particulier de prendre note des différents
critères d’approbation requis pour les différents types de documents ISO. Le présent document a été
rédigé conformément aux règles de rédaction données dans les Directives ISO/IEC, Partie 2 (voir www.
iso.org/directives).
L’attention est appelée sur le fait que certains des éléments du présent document peuvent faire l’objet de
droits de propriété intellectuelle ou de droits analogues. L’ISO ne saurait être tenue pour responsable
de ne pas avoir identifié de tels droits de propriété et averti de leur existence. Les détails concernant
les références aux droits de propriété intellectuelle ou autres droits analogues identifiés lors de
l’élaboration du document sont indiqués dans l’Introduction et/ou dans la liste des déclarations de
brevets reçues par l’ISO (voir www.iso.org/brevets).
Les appellations commerciales éventuellement mentionnées dans le présent document sont données
pour information, par souci de commodité, à l’intention des utilisateurs et ne sauraient constituer un
engagement.
Pour une explication de la signification des
...

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