KENNAMETAL INC — Director's Dealing 2007

Feb 15, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: KENNAMETAL INC (KMT)
CIK: 0000055242
Period of Report: 2007-02-14

Reporting Person: DUZY STANLEY B (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-02-14	Common Stock	M	1956	$40.975	Acquired	25001.45	Direct
2007-02-14	Common Stock	M	2500	$38.48	Acquired	27501.45	Direct
2007-02-14	Common Stock	M	2175	$50.605	Acquired	29676.45	Direct
2007-02-14	Common Stock	S	6631	$63.25	Disposed	23045.45	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-02-14	Employee Stock Option (right to buy)	$38.48	M	2500	Disposed	2013-12-10	Common Stock (2500)	Direct
2007-02-14	Employee Stock Option (right to buy)	$40.975	M	1956	Disposed	2014-07-26	Common Stock (1956)	Direct
2007-02-14	Stock Option (right to buy)	$50.605	M	2175	Disposed	2015-07-24	Common Stock (2175)	Direct

Footnotes

F1: Includes 311.092 shares acquired pursuant to tax-conditioned plans (exempt under Rule 16b-3(c)).