At the meeting of the Kennametal Inc. Board of Directors on October 30, 2018, the Board made the following changes to the committees of the Board with appointments effective as of January 1, 2019: The members of the Board appointed to the Audit Committee shall be: William M. Lambert (Chair); Cindy L. Davis; Lorraine M. Martin; Timothy R. McLevish and Sagar A. Patel. The members of the Board appointed to the Compensation Committee shall be: Steven H. Wunning (Chair); Joseph Alvarado; and William J. Harvey. The members of the Board appointed to the Nominating/Corporate Governance Committee shall be: William J. Harvey (Chair); Joseph Alvarado; Cindy L. Davis; and Steven H. Wunning. The members of the Board shall serve as committee members of the above-referenced committees until successors have been chosen and elected or until a committee’s member’s earlier resignation or removal.