Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Watson Patrick S
2. Date of Event Requiring Statement (Month/Day/Year)
03/01/2017
3. Issuer Name and Ticker or Trading Symbol
KENNAMETAL INC [KMT]
(Last)
(First)
(Middle)
SUITE 5100, 600 GRANT STREET
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Vice President
5. If Amendment, Date Original Filed(Month/Day/Year)
03/10/2017
(Street)

PITTSBURGH, PA 15219
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock (1) 297.875
I
By 401(k) Plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Units (2)   (3)   (3) Common Stock 35,934 $ (4) D  
Restricted Stock Units (5)   (6)   (6) Common Stock 503 $ (4) D  
Restricted Stock Units (5)   (7)   (7) Common Stock 683 $ (4) D  
Restricted Stock Units (5)   (7)   (7) Common Stock 2,113 $ (4) D  
Restricted Stock Units (5)   (12)   (12) Common Stock 8,000 $ (4) D  
Restricted Stock Units (5)   (7)   (7) Common Stock 3,990 $ (4) D  
Stock Options (right to buy) (5)   (8) 08/01/2024 Common Stock 4,095 $ (4) D  
Stock Options (right to buy) (5)   (9) 08/01/2025 Common Stock 13,890 $ (4) D  
Stock Options (right to buy) (5)   (10) 08/01/2016 Common Stock 6,677 $ (4) D  
Performance Units (5)   (11)   (11) Common Stock 2,660 $ (4) D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Watson Patrick S
SUITE 5100
600 GRANT STREET
PITTSBURGH, PA 15219
      Vice President  

Signatures

Michelle R. Keating 03/14/2017
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Line Item added for Beneficial Ownership of shares contained in 401(k) Plan.
(2) Line Item previously disclosed on Form 3 filed on March 10, 2017 (Accession No. 0001697388-17-000009).
(3) These Restricted Stock Units have a graded vesting schedule. Date exercisable will vary for each vesting tranche.
(4) 1 - for - 1.
(5) Line Item added to distinguish each class of securities previously disclosed on Form 3 filed on March 10, 2017 (Accession No. 0001697388-17-000009).
(6) Restricted Stock Units vest in four equal annual installments, commencing on the first anniversary of the grant date, subject to continued employment with the company through the vesting date.
(7) Restricted Stock Units vest in three equal annual installments, commencing on the first anniversary of the grant date, subject to continued employment with the company through the vesting date.
(8) Option is exercisable in four equal annual installments, commencing on the first anniversary of the grant date.
(9) Option is exercisable in three equal annual installments, commencing on the first anniversary of the grant date.
(10) As of March 1, 2017 options are vested, but not yet exercised.
(11) The Performance Stock Unit Awards were granted on August 1, 2016 and provide that one-third of the performance stock units underlying such award may be earned each year if the Company's performance relative to the goals for that year, are met, and is subject to continued employment with the Company.
(12) Restricted Stock Units are subject to time based vesting and vest on the third anniversary of the grant date and also subject to continued employment with the Company.

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