0001628280-26-045689 | 11-K | XBRL Viewer

STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS - EBP 002	12 Months Ended
	Dec. 31, 2025 USD ($)
ADDITIONS
Plan interest in the Kennametal Inc. Master Trust investment income	$ 85,577,915
Interest income on notes receivable from participants	620,472
Contributions:
Employer	12,632,895
Participants	20,568,481
Rollovers	1,834,044
Total contributions	35,035,420
Total additions	121,233,807
DEDUCTIONS
Benefits paid to participants	85,786,004
Administrative expenses	554,886
Total deductions	86,340,890
NET INCREASE	34,892,917
NET ASSETS AVAILABLE FOR BENEFITS:
Beginning of year	594,525,014
End of year	$ 629,417,931

DESCRIPTION OF PLAN (Details) - EBP 002	12 Months Ended
DESCRIPTION OF PLAN (Details) - EBP 002	Dec. 31, 2025 USD ($)
EBP, Description of Plan [Line Items]
Participant contribution, minimum contribution to eligible compensation, percentage	1.00%
Participant contribution, maximum contribution to eligible compensation, percentage	50.00%
Participant contribution, automatic, deferral rate	3.00%
Participant contribution, automatic, annual increase deferral rate	1.00%
Employer contribution, matching percentage	100.00%
Employer contribution, participant compensation matched, percentage	6.00%
Involuntary cash-out limit	$ 1,000
Note receivable from participants, account, minimum borrowing, amount	$ 1,000
Note receivable from participant, account, maximum borrowing, to total account, percentage	50.00%
Note receivable from participant, account, maximum borrowing, amount	$ 50,000
Note receivable from participant, general loan, maximum borrowing term	5 years
Note receivable from participant, account, primary residence, maximum borrowing term	30 years
Minimum
EBP, Description of Plan [Line Items]
Participant loan, interest rate	4.25%
Maximum
EBP, Description of Plan [Line Items]
Participant loan, interest rate	10.00%

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) - EBP 002	12 Months Ended
	Dec. 31, 2025
EBP, Accounting Policy [Line Items]
BASIS OF ACCOUNTING	BASIS OF ACCOUNTING - The financial statements of the Plan are prepared on the accrual basis of accounting.
USE OF ESTIMATES	USE OF ESTIMATES - The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires the Plan administrator to make estimates and assumptions that affect the reported amounts of assets, liabilities, and changes therein, and disclosure of contingent assets and liabilities. Accordingly, actual results may differ from those estimates.
INVESTMENT VALUATION AND INCOME RECOGNITION	INVESTMENT VALUATION AND INCOME RECOGNITION - The Plan holds a divided interest in the net assets of the Kennametal Inc. Master Trust (Master Trust) as of December 31, 2025 and 2024. The Master Trust investments are reported at fair value (except for the fully benefit-responsive investment contract, which is reported at contract value). Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The Plan's ERISA Compliance Committee (Committee) determines the Plan's valuation policies utilizing information provided by its investment advisors, investment consultants, and the custodian. See Note 4 for discussion of fair value measurements and Note 5 for discussion of the fully benefit-responsive investment contract. Purchases and sales of securities are recorded on the trade-date basis. Gains and losses on securities sold or redeemed are determined on the basis of average cost. Interest income is recorded on the accrual basis. Dividends are recorded on the ex-dividend date. Plan interest in the Master Trust investment income includes the Plan’s gains and losses on investments bought and sold as well as held during the year and interest and dividends.
NOTES RECEIVABLE FROM PARTICIPANTS	NOTES RECEIVABLE FROM PARTICIPANTS - Notes receivable from participants are measured at their unpaid principal balance plus any accrued but unpaid interest. Interest income is recorded on the accrual basis. Related fees are recorded as administrative expenses and are expensed when they are incurred. If a participant ceases to make loan repayments and the Plan administrator deems the participant's loan to be in default, the participant's loan balance is reduced and a benefit payment is recorded as a loan default deemed distribution.
PAYMENT OF BENEFITS	PAYMENT OF BENEFITS - Benefit payments are recorded when paid.
EXPENSES	EXPENSES - Certain expenses of maintaining the Plan are paid directly by the Company and are excluded from these financial statements. Record keeping fees are charged equally to each participant and are classified as administrative expenses in the accompanying statement of changes in net assets available for benefits. Fees related to the administration of notes receivable from participants are charged directly to the participant's account and are included in administrative expenses in the accompanying statement of changes in net assets available for benefits. Investment-related expenses are included in Plan interest in the Master Trust investment income.
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS - The Plan's management evaluated subsequent events after the statement of net assets available for benefits date of December 31, 2025 and prior to the issuance of the Plan's financial statements and concluded that no subsequent events occurred that would require recognition or disclosure in the Plan's financial statements. Subsequent to December 31, 2025, the Company approved the merger of the Kennametal Savings Plan (Savings) into the Plan. The merger was completed in April 2026, at which time the net assets and participant account balances of the Savings plan were transferred into the Plan.

- Definition

Disclosure of accounting policy for use of estimate in preparation of financial statement of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References + Details

FAIR VALUE MEASUREMENT (Tables)

12 Months Ended

Dec. 31, 2025

EBP 002

EBP, Investment, Fair Value and NAV [Line Items]

Schedule of Fair Value Hierarchy

The following table sets forth by level, within the fair value hierarchy, the Master Trust's investments at fair value measurements at December 31, 2025:


	Level 1		Level 2		Level 3	Total
Mutual funds	$	94,876,880	—		—	$	94,876,880
Kennametal Inc. capital stock	13,234,944		—		—	13,234,944
Self-directed brokerage account:
Common stocks	5,435,126		—		—	5,435,126
Cash and cash equivalents	1,662,794		—		—	1,662,794
Units in trust	2,319,052		—		—	2,319,052
Mutual funds	1,118,444		—		—	1,118,444
Corporate bonds	—		$	178,051	—	178,051
U.S. government securities	—		117,684		—	117,684
Total investments in the fair value hierarchy	$	118,647,240	$	295,735	—	$	118,942,975
Investments measured at NAV						460,722,293
Investments, at fair value						$	579,665,268

The following table sets forth by level, within the fair value hierarchy, the Master Trust's investments at fair value measurements at December 31, 2024:


	Level 1		Level 2		Level 3	Total
Mutual funds	$	268,678,941	—		—	$	268,678,941
Kennametal Inc. capital stock	12,365,608		—		—	12,365,608
Self-directed brokerage account:
Common stocks	4,349,698		—		—	4,349,698
Cash and cash equivalents	2,407,857		—		—	2,407,857
Units in trust	1,790,845		—		—	1,790,845
Mutual funds	1,228,945		—		—	1,228,945
Corporate bonds	—		$	165,032	—	165,032
U.S. government securities	—		112,311		—	112,311

Total investments in the fair value hierarchy	$	290,821,894	$	277,343	—	$	291,099,237
Investments measured at NAV						247,756,747
Investments, at fair value						$	538,855,984

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Tabular disclosure of fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).

+ References

+ Details

INVESTMENT IN MASTER TRUST - Schedule of Master Trust Net Assets (Details) - EBP 002 - USD ($)	Dec. 31, 2025	Dec. 31, 2024
EBP, Master Trust [Line Items]
Investments at fair value	$ 579,665,268	$ 538,855,984
NET ASSETS AVAILABLE FOR BENEFITS	629,417,931	594,525,014
Master Trust Balances
EBP, Master Trust [Line Items]
Investments at fair value	579,665,268	538,855,984
Investment, contract value	48,892,871	56,697,392
NET ASSETS AVAILABLE FOR BENEFITS	628,558,139	595,553,376
Master Trust Balances \| Common/Collective trusts
EBP, Master Trust [Line Items]
Investments at fair value	460,722,293	247,756,747
Master Trust Balances \| Mutual funds
EBP, Master Trust [Line Items]
Investments at fair value	94,876,880	268,678,941
Master Trust Balances \| Kennametal Inc. capital stock
EBP, Master Trust [Line Items]
Investments at fair value	13,234,944	12,365,608
Master Trust Balances \| Self-directed brokerage account
EBP, Master Trust [Line Items]
Investments at fair value	10,831,151	10,054,688
Plan's Divided Interest in Master Trust Balances
EBP, Master Trust [Line Items]
Investments at fair value	573,388,984	531,850,578
Investment, contract value	46,870,985	53,906,757
NET ASSETS AVAILABLE FOR BENEFITS	620,259,969	585,757,335
Plan's Divided Interest in Master Trust Balances \| Common/Collective trusts
EBP, Master Trust [Line Items]
Investments at fair value	457,012,660	243,472,372
Plan's Divided Interest in Master Trust Balances \| Mutual funds
EBP, Master Trust [Line Items]
Investments at fair value	92,310,230	265,957,911
Plan's Divided Interest in Master Trust Balances \| Kennametal Inc. capital stock
EBP, Master Trust [Line Items]
Investments at fair value	13,234,944	12,365,608
Plan's Divided Interest in Master Trust Balances \| Self-directed brokerage account
EBP, Master Trust [Line Items]
Investments at fair value	$ 10,831,150	$ 10,054,687

INVESTMENT IN MASTER TRUST - Schedule of Net Investment Gain (Details) - EBP 002	12 Months Ended
	Dec. 31, 2025 USD ($)
EBP, Master Trust [Line Items]
Plan interest in the Kennametal Inc. Master Trust investment income	$ 85,577,915
Master Trust Balances
EBP, Master Trust [Line Items]
Plan interest in the Kennametal Inc. Master Trust investment income	75,750,469
Interest and dividends	10,739,312
Total investment income	$ 86,489,781

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 29: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 50
-Paragraph 8C
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477783/962-325-50-8C

+ Details

SCHEDULE H, LINE 4i – SCHEDULE OF ASSETS (HELD AT END OF YEAR) (Details) - EBP 002	12 Months Ended
	Dec. 31, 2025 USD ($)
EBP, Schedule of Asset Held for Investment [Line Items]
Plan number	002
Entity tax identification number	25-0900168
PARTICIPANT LOANS	$ 8,048,604
Minimum
EBP, Schedule of Asset Held for Investment [Line Items]
Participant loan, interest rate	4.25%
Maximum
EBP, Schedule of Asset Held for Investment [Line Items]
Participant loan, interest rate	10.00%

- Definition

Plan number of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), in three-digit numeric format.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule I))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule II))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (1)
-Publisher DOL-EBSA

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
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-Section S99
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Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (3)
-Publisher DOL-EBSA

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (4)
-Publisher DOL-EBSA

Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 6
-Paragraph d
-Subparagraph (1)
-Publisher DOL-EBSA

Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 6
-Paragraph d
-Subparagraph (2)
-Publisher DOL-EBSA

Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Employee Retirement Income Security Act of 1974
-Number 2520
-Section 103
-Subsection 10
-Paragraph b
-Subparagraph (2)
-Publisher DOL-EBSA

+ Details

FAIR VALUE MEASUREMENT (Details) - EBP 002 - USD ($)	Dec. 31, 2025	Dec. 31, 2024
EBP, Master Trust [Line Items]
Investments at fair value	$ 579,665,268	$ 538,855,984
Fair Value, Inputs, Level 1, Level 2, and Level 3
EBP, Master Trust [Line Items]
Investments at fair value	118,942,975	291,099,237
Fair Value, Inputs, Level 1, Level 2, and Level 3 \| Mutual funds
EBP, Master Trust [Line Items]
Investments at fair value	94,876,880	268,678,941
Fair Value, Inputs, Level 1, Level 2, and Level 3 \| Kennametal Inc. capital stock
EBP, Master Trust [Line Items]
Investments at fair value	13,234,944	12,365,608
Fair Value, Inputs, Level 1, Level 2, and Level 3 \| Common stocks
EBP, Master Trust [Line Items]
Investments at fair value	5,435,126	4,349,698
Fair Value, Inputs, Level 1, Level 2, and Level 3 \| Cash and cash equivalents
EBP, Master Trust [Line Items]
Investments at fair value	1,662,794	2,407,857
Fair Value, Inputs, Level 1, Level 2, and Level 3 \| Common/Collective trusts
EBP, Master Trust [Line Items]
Investments at fair value	2,319,052	1,790,845
Fair Value, Inputs, Level 1, Level 2, and Level 3 \| Mutual funds
EBP, Master Trust [Line Items]
Investments at fair value	1,118,444	1,228,945
Fair Value, Inputs, Level 1, Level 2, and Level 3 \| Corporate bonds
EBP, Master Trust [Line Items]
Investments at fair value	178,051	165,032
Fair Value, Inputs, Level 1, Level 2, and Level 3 \| U.S. government securities
EBP, Master Trust [Line Items]
Investments at fair value	117,684	112,311
Level 1
EBP, Master Trust [Line Items]
Investments at fair value	118,647,240	290,821,894
Level 1 \| Mutual funds
EBP, Master Trust [Line Items]
Investments at fair value	94,876,880	268,678,941
Level 1 \| Kennametal Inc. capital stock
EBP, Master Trust [Line Items]
Investments at fair value	13,234,944	12,365,608
Level 1 \| Common stocks
EBP, Master Trust [Line Items]
Investments at fair value	5,435,126	4,349,698
Level 1 \| Cash and cash equivalents
EBP, Master Trust [Line Items]
Investments at fair value	1,662,794	2,407,857
Level 1 \| Common/Collective trusts
EBP, Master Trust [Line Items]
Investments at fair value	2,319,052	1,790,845
Level 1 \| Mutual funds
EBP, Master Trust [Line Items]
Investments at fair value	1,118,444	1,228,945
Level 1 \| Corporate bonds
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 1 \| U.S. government securities
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 2
EBP, Master Trust [Line Items]
Investments at fair value	295,735	277,343
Level 2 \| Mutual funds
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 2 \| Kennametal Inc. capital stock
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 2 \| Common stocks
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 2 \| Cash and cash equivalents
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 2 \| Common/Collective trusts
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 2 \| Mutual funds
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 2 \| Corporate bonds
EBP, Master Trust [Line Items]
Investments at fair value	178,051	165,032
Level 2 \| U.S. government securities
EBP, Master Trust [Line Items]
Investments at fair value	117,684	112,311
Level 3
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 3 \| Mutual funds
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 3 \| Kennametal Inc. capital stock
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 3 \| Common stocks
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 3 \| Cash and cash equivalents
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 3 \| Common/Collective trusts
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 3 \| Mutual funds
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 3 \| Corporate bonds
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Level 3 \| U.S. government securities
EBP, Master Trust [Line Items]
Investments at fair value	0	0
Investments measured at NAV
EBP, Master Trust [Line Items]
Investments at fair value	$ 460,722,293	$ 247,756,747

STABLE VALUE FUND	12 Months Ended
STABLE VALUE FUND	Dec. 31, 2025
EBP 002
EBP, Master Trust [Line Items]
STABLE VALUE FUND	STABLE VALUE FUND The Master Trust has a fully benefit-responsive guaranteed investment contract (stable value fund) with Invesco Trust Company (Invesco), in which participants in the Plan own an interest. The stable value fund holds a portfolio of synthetic guaranteed investment contracts, and the Plan owns the underlying assets of the synthetic guaranteed investment contracts. The stable value fund is credited with earnings on the underlying investments and charged for participant withdrawals and administrative expenses. The synthetic guaranteed investment contracts within the stable value fund with Invesco are contractually obligated to repay the principal and a specified interest rate that is guaranteed to the Master Trust, and in turn, the Plan. The crediting rate is based on a formula established by the contract issuer but may not be less than 0%. Cash flow volatility (for example, timing of benefit payments) as well as asset underperformance can be passed through to the Plan through adjustments to future contract crediting rates. Formulas are provided in each contract that adjust renewal crediting rates to recognize the difference between the fair value and the book value of the underlying assets. Such interest rates are reviewed on a quarterly basis for resetting. The synthetic guaranteed investment contracts do not permit the insurance companies to terminate the agreement prior to the scheduled maturity date. This contract meets the fully benefit-responsive investment contract criteria and therefore is reported at contract value. Contract value is the relevant measure for fully benefit-responsive investment contracts because that is the amount received by participants if they were to initiate permitted transactions under the terms of the Plan. Contract value, as reported to the Plan by Invesco, represents contributions made under the contract, plus earnings, less participant withdrawals, and administrative expenses. Participants may ordinarily direct the withdrawal or transfer of all or a portion of their investment at contract value. The Plan's ability to receive amounts due is dependent on the issuer's ability to meet its financial obligations. The issuer's ability to meet its contractual obligations may be affected by future economic and regulatory developments. Certain events might limit the ability of the Master Trust and the Plan to transact at contract value with the issuer. Such events include (1) amendments to the Master Trust or Plan documents (including complete or partial Plan termination or merger with another plan that does not participate in the Master Trust arrangement), (2) changes to the Master Trust’s prohibition on competing investment options or deletion of equity wash provisions, (3) bankruptcy of the Plan sponsor or other Plan sponsor events (for example, divestitures or spin-offs of a subsidiary) that cause a significant withdrawal from the Master Trust or the Plan, (4) the failure of the trust to qualify for exemption from federal income taxes or any required prohibited transaction exemption under ERISA, or (5) premature termination of the contract. No events are probable of occurring that might limit the ability of the Plan to transact at contract value with the contract issuers and that also would limit the ability of the plan to transact at contract value with the participants. In addition, certain events allow the issuer to terminate the contract with the Master Trust and Plan and settle at an amount different from contract value. Such events include (1) an uncured violation of the Plan's investment guidelines, (2) a breach of material obligation under the contract, (3) a material misrepresentation, and (4) a material amendment to the agreement without the consent of the issuer.

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
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-Publisher FASB
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+ Details

INVESTMENT IN MASTER TRUST (Tables)

12 Months Ended

Dec. 31, 2025

EBP 002

EBP, Master Trust [Line Items]

Schedule of master trust net assets

Investments held by the Master Trust and the Plan at December 31 is as follows:


	2025				2024
	Master Trust Balances		Plan's Divided Interest in Master Trust Balances		Master Trust Balances		Plan's Divided Interest in Master Trust Balances
Investments valued at net asset value (NAV):
Common/Collective trusts	$	460,722,293	$	457,012,660	$	247,756,747	$	243,472,372
Investments at fair value:
Mutual funds	94,876,880		92,310,230		268,678,941		265,957,911
Kennametal Inc. capital stock	13,234,944		13,234,944		12,365,608		12,365,608
Self-directed brokerage account	10,831,151		10,831,150		10,054,688		10,054,687
Total investments at fair value	579,665,268		573,388,984		538,855,984		531,850,578
Investments at contract value:
Stable Value Fund	48,892,871		46,870,985		56,697,392		53,906,757
Total investments	$	628,558,139	$	620,259,969	$	595,553,376	$	585,757,335

Investment income attributable to the Master Trust for the year ended December 31, 2025 was as follows:



Net appreciation in fair value of investments	$	75,750,469
Interest and dividends	10,739,312
Total investment income	$	86,489,781

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
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-Section 50
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-Publisher FASB
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+ Details

- Definition

Tabular disclosure of master trust arrangement in which employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) participates.

+ References + Details

DESCRIPTION OF PLAN	12 Months Ended
DESCRIPTION OF PLAN	Dec. 31, 2025
EBP 002
EBP, Description of Plan [Line Items]
DESCRIPTION OF PLAN	DESCRIPTION OF PLAN The following description of the Kennametal Thrift Plus Plan, as amended (the Plan) provides only general information. Participants should refer to the Plan agreement for a more complete description of the Plan’s provisions. GENERAL - The Plan is a defined contribution plan, established to encourage investment and savings for certain salaried, hourly, and union employees of Kennametal Inc. and certain of its business entities and business units (Kennametal or the Company) and to provide a method to supplement their retirement income. The Plan provides these employees the opportunity to defer a portion of their annual compensation for federal income tax purposes in accordance with Section 401(k) of the Internal Revenue Code, as amended (IRC). The Plan also provides for employee after-tax and Company contributions. The Plan is subject to certain provisions of the Employee Retirement Income Security Act of 1974, as amended (ERISA). The Company is the Plan sponsor. Fidelity Management Trust Company (FMTC) serves as trustee of the Plan. Fidelity Workplace Services, LLC. (FWS) serves as the record keeper. The trustee has overall responsibility for the custody, safekeeping, and investment of the Plan assets that it holds. ELIGIBILITY - All regular U.S. non-union employees and union employees in a bargaining unit that negotiated for participation in the Plan become eligible to participate in the Plan on the first day of the first payroll period subsequent to their employment date. Under present federal income tax law, Company contributions and all earnings of the Plan do not constitute taxable income to the participants until withdrawn from the Plan by the participants (excluding where applicable, earnings on Roth contributions). VESTING - Employee contributions are fully vested. Effective January 1, 2017, all Company contributions immediately vest as of the participant's employment date. At December 31, 2025 and 2024, forfeited nonvested accounts were not significant. These accounts are used to reduce future Company contributions or pay Plan expenses. PARTICIPANT ACCOUNTS - A separate account is maintained for each participant in the Plan. Each participant's account is credited with the participant's contributions and the Company's contributions, as well as allocations of the Plan's income. Fixed administrative expenses are deducted quarterly from the participants' accounts. Allocations are based on participant earnings, account balances, or specific participant transactions, as defined. The benefit to which a participant is entitled is the balance of the participant's vested account. CONTRIBUTIONS - The Plan allows participants to elect a contribution rate (either pre-tax, Roth, after-tax, or a combination) of 1% to 50% of the employee's eligible wages as defined in the Plan agreement. Participants who are age 50 or older and who have met or will meet the annual Internal Revenue Service (IRS) limit under the law or the Plan are eligible to make catch-up contributions. Participants may also contribute amounts representing distributions from other qualified defined benefit or defined contribution plans (rollover). The Plan includes an auto-enrollment provision whereby all newly eligible employees are automatically enrolled in the Plan unless they affirmatively elect to not participate in the Plan. Automatically enrolled participants have their deferral rate set at 3% of eligible compensation and their contributions invested in a designated fund until changed by the participant. The Plan also includes a provision whereby all eligible employees are automatically enrolled in the annual increase program whereby their deferral rate is increased by 1% annually, subject to plan limits. Participants can opt out of the program and make changes to the deferral increase percentage. Under the Plan, the Company has the discretion to make any of its contributions in Kennametal Inc. capital stock. The Plan provides for Company matching contributions of 100% of employee contributions, up to 6% of eligible compensation. The Plan includes a safe harbor plan design for purposes of the Plan’s nondiscrimination testing. The participants can elect to have their contributions (pre-tax, Roth, after-tax, catch-up, and rollover amounts) invested in the different investment funds available under the Plan. Company matching contributions are invested in the same investment elections that the employee elected for their pre-tax or after-tax contributions. Participant contributions and any related employer matching contributions are recognized in the period during which the Company makes the respective payroll deduction from the participant’s compensation. Non-elective/profit sharing contributions are recorded in the relevant period in accordance with the terms in the Plan document. DISTRIBUTIONS - Distributions to participants due to disability, retirement, or death are payable, at the participant's election, as a single distribution consisting of whole shares of Kennametal Inc. capital stock plus cash for fractional shares, a cash lump-sum, or periodic payments for a period not to extend beyond the life (or life expectancy) of the participant or the joint lives (or life expectancy) of the participant and his or her designated beneficiary. If a participant's vested interest in his or her account exceeds $1,000, a participant may elect to receive distributions as either lump sum or as periodic distributions as more fully described in the Plan document. In addition, while still employed, participants may withdraw certain employee contributions or rollover contributions at any time. Participants over the age of 59.5 may withdraw their vested balance at any time. Vested contributions and pre-tax employee contributions may be withdrawn by participants under age 59.5 only for specific hardship reasons. NOTES RECEIVABLE FROM PARTICIPANTS - The minimum loan amount available under the Plan is $1,000 and the maximum loan amount is the lesser of 50% of the participant's total vested account balance or $50,000. The maximum term permissible for a loan made under the Plan is 5 years for a general-purpose loan and longer for a residential loan as determined by the Plan administrator (defined as 30 years in the Summary Plan Description). Principal and interest of any loan made under the Plan are paid ratably through payroll deductions. Interest rates on notes receivable from participants ranged from 4.25% to 10.00% at December 31, 2025. Interest rates charged on notes receivable to participants are based on generally prevailing market conditions at the time the note is issued. Notes receivable from participants outstanding at December 31, 2025 have maturity dates ranging from 2026 to 2055.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	12 Months Ended
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	Dec. 31, 2025
EBP 002
EBP, Accounting Policy [Line Items]
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF ACCOUNTING - The financial statements of the Plan are prepared on the accrual basis of accounting. USE OF ESTIMATES - The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires the Plan administrator to make estimates and assumptions that affect the reported amounts of assets, liabilities, and changes therein, and disclosure of contingent assets and liabilities. Accordingly, actual results may differ from those estimates. INVESTMENT VALUATION AND INCOME RECOGNITION - The Plan holds a divided interest in the net assets of the Kennametal Inc. Master Trust (Master Trust) as of December 31, 2025 and 2024. The Master Trust investments are reported at fair value (except for the fully benefit-responsive investment contract, which is reported at contract value). Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The Plan's ERISA Compliance Committee (Committee) determines the Plan's valuation policies utilizing information provided by its investment advisors, investment consultants, and the custodian. See Note 4 for discussion of fair value measurements and Note 5 for discussion of the fully benefit-responsive investment contract. Purchases and sales of securities are recorded on the trade-date basis. Gains and losses on securities sold or redeemed are determined on the basis of average cost. Interest income is recorded on the accrual basis. Dividends are recorded on the ex-dividend date. Plan interest in the Master Trust investment income includes the Plan’s gains and losses on investments bought and sold as well as held during the year and interest and dividends. NOTES RECEIVABLE FROM PARTICIPANTS - Notes receivable from participants are measured at their unpaid principal balance plus any accrued but unpaid interest. Interest income is recorded on the accrual basis. Related fees are recorded as administrative expenses and are expensed when they are incurred. If a participant ceases to make loan repayments and the Plan administrator deems the participant's loan to be in default, the participant's loan balance is reduced and a benefit payment is recorded as a loan default deemed distribution. PAYMENT OF BENEFITS - Benefit payments are recorded when paid. EXPENSES - Certain expenses of maintaining the Plan are paid directly by the Company and are excluded from these financial statements. Record keeping fees are charged equally to each participant and are classified as administrative expenses in the accompanying statement of changes in net assets available for benefits. Fees related to the administration of notes receivable from participants are charged directly to the participant's account and are included in administrative expenses in the accompanying statement of changes in net assets available for benefits. Investment-related expenses are included in Plan interest in the Master Trust investment income. SUBSEQUENT EVENTS - The Plan's management evaluated subsequent events after the statement of net assets available for benefits date of December 31, 2025 and prior to the issuance of the Plan's financial statements and concluded that no subsequent events occurred that would require recognition or disclosure in the Plan's financial statements. Subsequent to December 31, 2025, the Company approved the merger of the Kennametal Savings Plan (Savings) into the Plan. The merger was completed in April 2026, at which time the net assets and participant account balances of the Savings plan were transferred into the Plan.

STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS - EBP 002 - USD ($)	Dec. 31, 2025	Dec. 31, 2024
INVESTMENTS
Plan interest in the Kennametal Inc. Master Trust investments, at fair value	$ 573,388,984	$ 531,850,578
Plan interest in the Kennametal Inc. Master Trust fully benefit-responsive investment contracts, at contract value	46,870,985	53,906,757
TOTAL INVESTMENTS	620,259,969	585,757,335
RECEIVABLES
Employer contributions	434,013	263,056
Participant contributions	675,345	419,050
Notes receivable from participants	8,048,604	8,085,573
TOTAL RECEIVABLES	9,157,962	8,767,679
NET ASSETS AVAILABLE FOR BENEFITS	$ 629,417,931	$ 594,525,014

FAIR VALUE MEASUREMENT

12 Months Ended

Dec. 31, 2025

EBP 002

EBP, Investment, Fair Value and NAV [Line Items]

FAIR VALUE MEASUREMENT

The framework for measuring fair value provides a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices to active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). The three levels of the fair value hierarchy under Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC) 820 are described as follows:

Level 1: Inputs to the valuation methodology are unadjusted quoted prices for identical assets or liabilities in active markets that the Plan has the ability to access.

Level 2: Inputs to the valuation methodology include:

•Quoted prices for similar assets or liabilities in active markets;

•Quoted prices for identical or similar assets or liabilities in inactive markets;

•Inputs other than quoted prices that are observable for the asset or liability;

•Inputs that are derived principally from or corroborated by observable market data by correlation or other means.

If the asset or liability has a specified (contractual) term, the Level 2 input must be observable for substantially the full term of the asset or liability.

Level 3: Inputs to the valuation methodology are unobservable and significant to their fair value measurement.

The asset or liability’s fair value measurement level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. Valuation techniques used need to maximize the use of observable inputs and minimize the use of unobservable inputs.

Following is a description of the valuation methodologies used for assets measured at fair value. There have been no changes in the methodologies used at December 31, 2025 and 2024.

Mutual Funds - Valued at the daily closing price as reported by the fund. Mutual funds held by the Plan are deemed to be actively traded.

Kennametal Inc. Capital Stock - Valued at the closing price reported on the active market on which the individual securities are traded.

Common/Collective Trusts - Investments in common/collective trusts are valued using NAV of units of a bank collective trust. The NAV, as provided by the trustee of the fund, is used as a practical expedient to estimate fair value. The NAV is based on the fair value of the underlying investments held by the fund less its liabilities. This practical expedient is not used when it is determined to be probable that the fund will sell the investment for an amount different than the reported NAV. Participant transactions (purchases and sales) may occur daily. Were the Master Trust to initiate a full redemption of the collective trusts, the investment advisor reserves the right to temporarily delay withdrawal from the collective trusts in order to ensure that securities liquidations will be carried out in an orderly business manner. These investments do not have any unfunded commitments as of December 31, 2025 and 2024, and have a nominal redemption period.

Self-Directed Brokerage Account - The following investment types of the self-directed brokerage account are valued as follows:

Common stocks - Valued at the closing price reported on the active market on which the individual securities are traded.

Cash and cash equivalents - Value approximates fair value due to the short term nature of this investment.

Units in trust - Valued at the quoted NAV at year end.

Mutual funds - Valued at the daily closing price as reported by the fund. Mutual funds held by the Plan are deemed to be actively traded.

Corporate bonds - Valued using pricing models maximizing the use of observable inputs for similar securities. This includes basing value on yields currently available on comparable securities of issuers with similar credit ratings.

U.S. government securities - Valued using pricing models maximizing the use of observable inputs for similar securities.

The methods described above might produce a fair value calculation that might not be indicative of net realizable value or reflective of future fair values. Furthermore, while the Plan administrator believes that its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different fair value measurement at the reporting date.

The following table sets forth by level, within the fair value hierarchy, the Master Trust's investments at fair value measurements at December 31, 2025:


	Level 1		Level 2		Level 3	Total
Mutual funds	$	94,876,880	—		—	$	94,876,880
Kennametal Inc. capital stock	13,234,944		—		—	13,234,944
Self-directed brokerage account:
Common stocks	5,435,126		—		—	5,435,126
Cash and cash equivalents	1,662,794		—		—	1,662,794
Units in trust	2,319,052		—		—	2,319,052
Mutual funds	1,118,444		—		—	1,118,444
Corporate bonds	—		$	178,051	—	178,051
U.S. government securities	—		117,684		—	117,684
Total investments in the fair value hierarchy	$	118,647,240	$	295,735	—	$	118,942,975
Investments measured at NAV						460,722,293
Investments, at fair value						$	579,665,268

The following table sets forth by level, within the fair value hierarchy, the Master Trust's investments at fair value measurements at December 31, 2024:


	Level 1		Level 2		Level 3	Total
Mutual funds	$	268,678,941	—		—	$	268,678,941
Kennametal Inc. capital stock	12,365,608		—		—	12,365,608
Self-directed brokerage account:
Common stocks	4,349,698		—		—	4,349,698
Cash and cash equivalents	2,407,857		—		—	2,407,857
Units in trust	1,790,845		—		—	1,790,845
Mutual funds	1,228,945		—		—	1,228,945
Corporate bonds	—		$	165,032	—	165,032
U.S. government securities	—		112,311		—	112,311

Total investments in the fair value hierarchy	$	290,821,894	$	277,343	—	$	291,099,237
Investments measured at NAV						247,756,747
Investments, at fair value						$	538,855,984

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

+ Details

- Definition

The entire disclosure for fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).

+ References

+ Details

RELATED PARTY TRANSACTIONS AND PARTY-IN-INTEREST TRANSACTIONS (Details) - EBP 002 - Kennametal Inc. capital stock - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
EBP, Related Party and Party-in-Interest Transactions [Line Items]
Investment, number of shares	465,657	514,587
Investment, excluding plan interest in master trust, fair value	$ 13,234,944	$ 12,365,608
Change in net asset available for benefit, increase from dividend income on investment	$ 395,073	$ 435,889
Investment, purchased, number of shares	26,134	50,256
Investment acquired, excluding plan interest in master trust, cost	$ 2,674,739	$ 391,223
Investment, sold, number of shares	92,372	138,020
Investment sold, excluding plan interest in master trust, selling price	$ 2,200,888	$ 3,570,015

INVESTMENT IN MASTER TRUST

12 Months Ended

Dec. 31, 2025

EBP 002

EBP, Master Trust [Line Items]

INVESTMENT IN MASTER TRUST

All of the Plan's investments are held in the Master Trust, which was established for investment of assets of the plans making up the Kennametal Inc. Program, which consists of the Plan and the Savings plan. The Master Trust offers mutual funds, common/collective trusts, Kennametal Inc. capital stock, a stable value fund and a self-directed brokerage account as investment options. Only participants participating in the Plan are permitted to invest in Kennametal Inc. capital stock. Each participating plan’s interest in the investment funds (i.e., separate accounts) of the Master Trust is based on the account balances of the respective plan's participants and their elected investment funds. The Master Trust additions and deductions are allocated among the participating plans in the Master Trust by assigning to each such plan those transactions (primarily contributions, benefit payments, and plan specific expenses) that can be specifically identified and by allocating among all plans, based on the respective plan's asset allocation and fair value, income and expenses resulting from the collective investment of the assets of the Master Trust.

Investments held by the Master Trust and the Plan at December 31 is as follows:


	2025				2024
	Master Trust Balances		Plan's Divided Interest in Master Trust Balances		Master Trust Balances		Plan's Divided Interest in Master Trust Balances
Investments valued at net asset value (NAV):
Common/Collective trusts	$	460,722,293	$	457,012,660	$	247,756,747	$	243,472,372
Investments at fair value:
Mutual funds	94,876,880		92,310,230		268,678,941		265,957,911
Kennametal Inc. capital stock	13,234,944		13,234,944		12,365,608		12,365,608
Self-directed brokerage account	10,831,151		10,831,150		10,054,688		10,054,687
Total investments at fair value	579,665,268		573,388,984		538,855,984		531,850,578
Investments at contract value:
Stable Value Fund	48,892,871		46,870,985		56,697,392		53,906,757
Total investments	$	628,558,139	$	620,259,969	$	595,553,376	$	585,757,335

The Master Trust has no other assets or liabilities at December 31, 2025 and 2024.

Investment income attributable to the Master Trust for the year ended December 31, 2025 was as follows:



Net appreciation in fair value of investments	$	75,750,469
Interest and dividends	10,739,312
Total investment income	$	86,489,781

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 3
-Subparagraph (a)
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+ Details

- Definition

The entire disclosure for master trust arrangement in which employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) participates.

+ References

+ Details

PLAN TERMINATION	12 Months Ended
PLAN TERMINATION	Dec. 31, 2025
EBP 002
EBP, Tax Status [Line Items]
PLAN TERMINATION	PLAN TERMINATION Although it has not expressed any intent to do so, the Company has the right under the Plan to discontinue its contributions and to terminate the Plan at any time, subject to the provisions of ERISA.

RISKS AND UNCERTAINTIES	12 Months Ended
RISKS AND UNCERTAINTIES	Dec. 31, 2025
EBP 002
EBP, Risk and Uncertainty [Line Items]
RISKS AND UNCERTAINTIES	RISKS AND UNCERTAINTIES The Plan, through the Master Trust, invests in various investment securities. Investment securities are exposed to various risks such as interest rate, market, and credit risks. Due to the level of risk associated with certain investment securities, it is at least possible that changes in the values of investment securities will occur in the near term and that such changes could materially affect participants’ account balances and the amounts reported in the statements of net assets available for benefits. At December 31, 2025 and 2024, the Master Trust had investments of $79,303,932 and $79,393,189, respectively, that were concentrated in one investment fund that constituted greater than 10% of the Master Trust’s total net assets.

RISKS AND UNCERTAINTIES (Details) - USD ($)	Dec. 31, 2025	Dec. 31, 2024
EBP 002
EBP, Risk and Uncertainty [Line Items]
Master trust investments	$ 79,303,932	$ 79,393,189

COVER	12 Months Ended
COVER	Dec. 31, 2025
Document Information [Line Items]
Document Type	11-K
Entity Registrant Name	Kennametal Inc.
Entity Central Index Key	0000055242
Amendment Flag	false
EBP 002
Document Information [Line Items]
Document Type	11-K
Entity Registrant Name	Kennametal Inc.
Entity Central Index Key	0000055242
Amendment Flag	false

TAX STATUS	12 Months Ended
TAX STATUS	Dec. 31, 2025
EBP 002
EBP, Tax Status [Line Items]
TAX STATUS	TAX STATUS The IRS has determined and informed the Plan sponsor by a letter dated December 4, 2014, that the Plan and related trust are designed in accordance with applicable sections of the IRC. Although the Plan has been amended and restated since receiving the determination letter, the Plan administrator believes that the Plan is currently designed and is currently being operated in compliance with the applicable regulations of the IRC and therefore believes that the Plan is qualified and the related trust is tax-exempt. Accounting principles generally accepted in the United States of America require the Plan administrator to evaluate tax positions taken by the Plan and recognize a tax liability or asset if the Plan has taken an uncertain tax position that more likely than not would be sustained upon examination by the IRS. The Plan is subject to routine audits by taxing jurisdictions; however, there are currently no audits for any tax periods in progress.