EX-23 3 j0168101exv23.txt EXHIBIT 23 EXHIBIT 23 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-88049) of Kennametal Inc. of our report dated June 6, 2003 relating to the financial statements of the Greenfield Industries, Inc. Retirement Income Savings Plan, which appears in this Form 11-K. /s/ PricewaterhouseCoopers LLP ----------------------------------- PricewaterhouseCoopers LLP Pittsburgh, Pennsylvania June 25, 2003 12