EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Kennametal Thrift Plus Plan
Grand Rapids, Michigan
We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (File No. 333-18423, 333-88049 and 333-124774) of Kennametal, Inc. of our report dated June 26, 2024, relating to the financial statements and supplemental schedules of Kennametal Thrift Plus Plan which appear in this Form 11-K for the year ended December 31, 2023.
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| /s/ BDO USA, P.C. | | |
| BDO USA, P.C. | | |
Grand Rapids, Michigan
June 26, 2024
