ASME_B107.4-2019.pdf

AN AM E R IC AN NAT IO NAL STANDARDASME B107.4-2019Revision of ASME B107.4-2005(R2011)Driving and SpindleEnds for Portable Hand,Impact,Air,andElectric Tools(Percussion Tools Excluded)ASME B107.4-2019Revision of ASME B107.4-2005(R2011)Driving and SpindleEnds for Portable Hand,Impact,Air,andElectric Tools(Percussion Tools Excluded)AN AMERICAN NATIONAL STANDARDxDate of Issuance:May 10,2019This Standard will be revised when the Society approves the issuance of a new edition.ASME issues written replies to inquiries concerning interpretations of technical aspects of this Standard.Interpretations arepublishedontheCommitteewebpageandunderhttp:/go.asme.org/InterpsDatabase.PeriodicallycertainactionsoftheASMEB107 Committee may be published as Cases.Cases are published on the ASME website under the B107 Committee Page athttp:/go.asme.org/B107committee as they are issued.Errata to codes and standards may be posted on the ASME website under the Committee Pages to provide corrections toincorrectlypublisheditems,ortocorrecttypographicalorgrammaticalerrorsincodesandstandards.Sucherratashallbeusedon the date posted.The B107 Committee Page can be found at http:/go.asme.org/B107committee.There is an option available to automaticallyreceive an e-mail notification when errata are posted to a particular code or standard.This option can be found on theappropriate Committee Page after selecting“Errata”in the“Publication Information”section.ASME is the registered trademark of The American Society of Mechanical Engineers.ThiscodeorstandardwasdevelopedunderproceduresaccreditedasmeetingthecriteriaforAmericanNationalStandards.TheStandardsCommitteethatapprovedthecodeorstandardwasbalancedtoassurethatindividualsfromcompetentandconcernedinterestshavehadanopportunityto participate.The proposed codeorstandardwasmadeavailable forpublic reviewandcommentthatprovidesanopportunityfor additional public input from industry,academia,regulatory agencies,and the public-at-large.ASME does not“approve,”“rate,”or“endorse”any item,construction,proprietary device,or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with any items mentioned in thisdocument,anddoesnotundertaketoinsureanyoneutilizingastandardagainstliabilityforinfringementofanyapplicableletterspatent,norassumeanysuchliability.Usersofacodeorstandardareexpresslyadvisedthatdeterminationofthevalidityofanysuchpatentrights,andtherisk of infringement of such rights,is entirely their own responsibility.Participation by federal agency representative(s)or person(s)affiliated with industry is not to be interpreted as government or industryendorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the established ASME proceduresand policies,which precludes the issuance of interpretations by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersTwo Park Avenue,New York,NY 10016-5990Copyright 2019 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.CONTENTSForeword.vCommittee Roster.viCorrespondence With the B107 Committee.vii1Scope.12Definitions.13References.14ISO Compatibility.15Gage Use and Design.16Spindles for Chucks.27Hexagonal Drives.28Square Drives.29Spline Drives.210Abrasion Tool Spindles.211Circular Saw Arbors.2Nonmandatory AppendicesAChucks and Spindles.26BMounting of Abrasive Wheels on Threaded Spindles.27Figures8-1Square Drive Specifications for Hand,Power,and Impact Wrenches Internal End.98-2Square Drive Specifications for Hand,Power,and Impact Wrenches External End.108-3Square Drive Gage Specifications for Hand,Power,and Impact Wrenches External End.11Tables6-1Threaded Spindles.36-2Threaded Chucks.46-3Tapered Spindles.56-4Master Plug Gage Dimensions Jacobs Taper.67-1Hexagonal Chucks.77-2Hexagonal Shanks.88-1Square Drive Specifications for Hand,Power,and Impact Wrenches Internal End.128-2Square Drive Gage Specifications for Hand,Power,and Impact Wrenches Internal End.138-3Square Drive Specifications for Hand,Power,and Impact Wrenches External End.148-4Square Drive Gage Specifications for Hand,Power,and Impact Wrenches External End.158-5Square Drive Pull-Off Force Gage Specifications for Designs C and D Hand,Power,and ImpactWrenches External End.168-6Square Drive Retention Force Gage Specifications for Design D(Recess-Type)Hand,Power,andImpact Wrenches Internal End.17iii8-7Square Drive Interchangeability Gage Specifications for Designs A and B Hand,Power,and ImpactWrenches External End.189-1Spline Drives Internal Spline Proportions.199-2Spline Drives External Spline Proportions.209-3Spline Drives Internal Mounting Dimensions.219-4Spline Drives External Mounting Dimensions.2210-1Sanders and Polishers.2310-2Vertical and Angle Grinders for Unthreaded Wheels.2310-3Grinder