<SEC-DOCUMENT>0001723211-22-000033.txt : 20220817
<SEC-HEADER>0001723211-22-000033.hdr.sgml : 20220817
<ACCEPTANCE-DATETIME>20220817155924
ACCESSION NUMBER:		0001723211-22-000033
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20220815
FILED AS OF DATE:		20220817
DATE AS OF CHANGE:		20220817

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Chowbey Sanjay
		CENTRAL INDEX KEY:			0001782435

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05318
		FILM NUMBER:		221173856

	MAIL ADDRESS:	
		STREET 1:		525 WILLIAM PENN PLACE
		STREET 2:		SUITE 3300
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15219

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KENNAMETAL INC
		CENTRAL INDEX KEY:			0000055242
		STANDARD INDUSTRIAL CLASSIFICATION:	MACHINE TOOLS, METAL CUTTING TYPES [3541]
		IRS NUMBER:				250900168
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		525 WILLIAM PENN PLACE
		STREET 2:		SUITE 3300
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15219
		BUSINESS PHONE:		4122488000

	MAIL ADDRESS:	
		STREET 1:		525 WILLIAM PENN PLACE
		STREET 2:		SUITE 3300
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15219
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
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<ownershipDocument>

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    <documentType>4</documentType>

    <periodOfReport>2022-08-15</periodOfReport>

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    <issuer>
        <issuerCik>0000055242</issuerCik>
        <issuerName>KENNAMETAL INC</issuerName>
        <issuerTradingSymbol>KMT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001782435</rptOwnerCik>
            <rptOwnerName>Chowbey Sanjay</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>525 WILLIAM PENN PLACE</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 3300</rptOwnerStreet2>
            <rptOwnerCity>PITTSBURGH</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>15219</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Vice President</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
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                <value>Common Stock</value>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
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            <transactionAmounts>
                <transactionShares>
                    <value>2986</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>27.27</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>11772.71</value>
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                <directOrIndirectOwnership>
                    <value>D</value>
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                <value>Common Stock</value>
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                <value></value>
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                    <footnoteId id="F1"/>
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        </nonDerivativeTransaction>
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    <derivativeTable>
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            <securityTitle>
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                </transactionShares>
                <transactionPricePerShare>
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            <expirationDate>
                <footnoteId id="F4"/>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>2986</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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                    <value>5974</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
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            <securityTitle>
                <value>Restricted Stock Units</value>
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            <conversionOrExercisePrice>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>12968</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>27.27</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
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                <footnoteId id="F4"/>
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                    <value>Common Stock</value>
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                <sharesOwnedFollowingTransaction>
                    <value>12968</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Represents 3,300 performance stock units (PSUs) deemed to have been earned by the Compensation and Human Capital Committee of the Board of Directors on July 25, 2022, with respect to the first tranche of the 2021 Performance Unit Award granted to the reporting person on August 15, 2022, under the Kennametal Inc. 2020 Stock and Incentive Plan (the &quot;2021 Performance Unit Award&quot;).</footnote>
        <footnote id="F2">Includes 102.71 shares held in the Kennametal Inc. 401(k) Plan.</footnote>
        <footnote id="F3">1 - for - 1</footnote>
        <footnote id="F4">Restricted stock units are subject to time-based vesting and are disbursed in three equal annual installments commencing on the first anniversary date of the grant date, subject to continued employment with the company.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Michelle R. Keating</signatureName>
        <signatureDate>2022-08-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
