KENNAMETAL INC — Director's Dealing 2011

May 26, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: KENNAMETAL INC (kmt)
CIK: 0000055242
Period of Report: 2011-05-25

Reporting Person: STRANGHOENER LAWRENCE W (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-05-25	Stock Credits	$	A	322.105	Acquired		Common Stock (322.105)	Direct

Footnotes

F1: 1 - for - 1

F2: The Stock Credits become payable in common stock; (i) in the event of a change of control of the company; or (ii) on the date that the reporting person ceases (other than by reason of death) to be a director ("retirement"), unless the reporting person has elected to receive the common stock represented by the stock credits following retirement.

F3: Includes 10.114 of stock credits acquired pursuant to a dividend reinvestment feature of the Kennamtal Inc. Stock and Incentive Plan of 2002 and 54.021 of stock credits acquired pursuant to a dividend reinvestment Plan feature of the Kennametal Inc. Directors Stock Incentive Plan, as amended. The company maintains a separate Dividend Reinvestment Plan available to its shareholders that satisifies the requirements of Rule 16a-11 of the Securities Exchange Act of 1934, as amended.