Exhibit 99.1 FOR IMMEDIATE RELEASE: DATE: August 6, 2025 Investor Relations Media Relations CONTACT: Michael Pici CONTACT: Lori Lecker PHONE: 412-790-0792 PHONE: 412-248-8224 michael.pici@kennametal.com lori.lecker@kennametal.com Kennametal Reports Fiscal 2025 and Fourth Quarter Results PITTSBURGH, (August 6, 2025) – Kennametal Inc. (NYSE: KMT) (the "Company") today announced fourth quarter and fiscal 2025 results. For the fourth quarter, the Company reported earnings per diluted share (EPS) of $0.28, compa ...