v3.25.1
Cover Cover
Apr. 29, 2025
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Apr. 29, 2025
Entity Registrant Name Kennametal Inc.
Entity Incorporation, State or Country Code PA
Entity File Number 1-5318
Entity Tax Identification Number 25-0900168
Entity Address, Address Line One 525 William Penn Place
Entity Address, Address Line Two Suite 3300
Entity Address, City or Town Pittsburgh,
Entity Address, State or Province PA
Entity Address, Postal Zip Code 15219
City Area Code 412
Local Phone Number 248-8000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Entity Central Index Key 0000055242
Amendment Flag false
Capital Stock, Par Value $1.25 Per Share | NEW YORK STOCK EXCHANGE, INC.  
Document Information [Line Items]  
Title of 12(b) Security Capital Stock, par value $1.25 per share
Trading Symbol KMT
Security Exchange Name NYSE
Preferred Stock Purchase Rights | NEW YORK STOCK EXCHANGE, INC.  
Document Information [Line Items]  
Title of 12(b) Security Preferred Stock Purchase Rights
No Trading Symbol Flag true
Security Exchange Name NYSE