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Exhibit 21
CORPORATE DIRECTORY Our consolidated subsidiaries and affiliated companies as of
June 30, 2003 are:
Consolidated Subsidiaries of Kennametal Inc.
Kennametal Australia Pty. Ltd. Australia
Kennametal Foreign Sales Corporation Barbados
Kennametal Ltd. Canada
Kennametal (Canada) Ltd. Canada
Kennametal (Shanghai) Ltd. China
Kennametal (Thailand) Co., Ltd. Thailand
Kennametal (Xuzhou) Company Ltd. China
Kennametal Hardpoint Inc. Delaware, US
Kennametal Japan Ltd. Japan
Kennametal (Malaysia) Sdn. Bhd. Malaysia
Kennametal de Mexico, S.A. de C.V. Mexico
Kennametal SP. Z.o.o Poland
Kennametal (Singapore) Pte. Ltd. Singapore
Kennametal South Africa (Proprietary) Ltd. South Africa
Kennametal Korea Ltd. Korea
Kennametal Holding Cayman Islands Limited Cayman Islands
Kennametal Financing I Delaware, US
Kennametal Financing II Corp. California, US
Kennametal Holdings Europe Inc. Delaware, US
Adaptive Technologies Corp. Michigan, US
Circle Machine Company California, US
Greenfield Industries, Inc. Delaware, US
Consolidated Subsidiaries of Kennametal Financing II Corp.
Kennametal PC Inc. California, US
Kennametal TC Inc. California, US
Kennametal Receivables Corporation Delaware, US
Consolidated Subsidiaries of Kennametal Holdings Europe Inc.
JLK Direct Distribution Inc. Pennsylvania, US
Kennametal Widia Holdings Inc. Delaware, US
Consolidated Subsidiaries of Kennametal Widia Holdings Inc.
Kennametal Europe Holdings GmbH Germany
Kennametal Widia Beteiligungs GmbH Germany
Kennametal Widia Holdings GmbH Germany
Widia GmbH Germany
V & S Werkzeuge GmbH Germany
Consolidated Subsidiaries of Kennametal Hardpoint Inc.
Kennametal Hardpoint H.K. Ltd. Hong Kong
Kennametal Hardpoint (Taiwan) Inc. Taiwan
Consolidated Subsidiaries of Widia GmbH
Meturit AG Switzerland
Consolidated Subsidiary of Meturit AG
Widia (India) Limited India
Consolidated Subsidiaries of Kennametal Holdings Cayman Islands Limited
Kennametal Argentina S.A. Argentina
Kennametal do Brasil Ltda. Brazil
Kennametal Chile Ltda. Chile
Consolidated Subsidiaries of Kennametal Europe Holdings GmbH
Cirbo Limited England England
Kennametal Hertel Europe Holding GmbH Germany
Consolidated Subsidiaries of JLK Direct Distribution Inc.
J&L America, Inc. Michigan, US
Full Service Supply Inc. Pennsylvania, US
Consolidated Subsidiary of Full Service Supply Inc.
Full Service Supply Ltd. Canada
Consolidated Subsidiaries of Kennametal Hertel Europe Holding GmbH
Kennametal Hertel AG Germany
Kemmer Hartmetallwerkzeuge GmbH Germany
Kennametal Hungaria Kft. Hungary
Consolidated Subsidiaries of Kemmer Hartmetallwerkeeuge GmbH
Kemmer Prazisian GmbH Germany
Kemmer Cirbo S.r.l. Italy Italy
Consolidated Subsidiaries of Kennametal Hertel AG
Kennametal Belgium S.A. Belgium
Kennametal UK Limited England
Kennametal France S.A.S. France
Kennametal Beteiligungs GmbH Germany
Kennametal Europe GmbH Germany
Kennametal Deutschland GmbH Germany
Kennametal Hertel International GmbH Germany
Kennametal GmbH & Co. K.G. Germany
Kennametal Hertel Korea GmbH Germany
Rubig G.m.b.H. & Co. K.G. Germany
Kennametal Italia S.p.A. Italy
Kennametal Nederland B.V. Netherlands
Nederland Hardmetal Fabrieken B.V. Netherlands
Kennametal Kecisi Takimlar Sanayi ve Ticaret A.S. Turkey
Kennametal Hertel International GmbH Germany
Kennametal Hertel Iberica S.L. Spain
Kennametal Osterreich GmbH Austria
Consolidated Subsidiaries of Kennametal Osterreich GmbH
Kennametal Polska Sp. Z.o.o. Poland
Kennametal Kft. Hungary
Consolidated Subsidiary of Kennametal UK Limited
Widia UK Ltd. England
Consolidated Subsidiaries of Kennametal Nederland B.V.
Widia Nederland B.B. Netherlands
Kennametal Engineered Products B.V. Netherlands
Consolidated Subsidiary of Kennametal Hertel Iberica S.L.
Kenci S.A. Spain
Consolidated Subsidiary of Kennametal Italia S.p.A.
Kennametal Hertel Italia S.r.l. Italy
Consolidated Subsidiary of Kennametal Hertel Italia S.r.L.
Widia Italia S.r.l. Italy
Consolidated Subsidiaries of J&L America, Inc.
J&L Industrial Supply Ltd. Canada
J&L Industrial Supply UK (branch) England
Consolidated Subsidiaries of Greenfield Industries, Inc.
Greenfield Industries Canada Incorporated Canada
Hanita Metal Works, Ltd. Israel
Cleveland Twist Drill de Mexico, S.A. de C.V. Mexico
Carbidie Asia Pacific Pte. Ltd. Singapore
Kemmer International, Inc. Delaware, US
Rogers Tool Works Inc. Delaware, US
South Deerfield Industrial, Inc. Massachusetts, US
Hanita Cutting Tools, Inc. New Jersey, US
Hanita Metal Works GmbH (Germany) Germany
Consolidated Subsidiaries of Rogers Tool Works Inc.
TCM Europe, Inc. Delaware, US
RTW Limited (England) England
Kennametal Hungary Finance Services kft. Hungary
Kennametal Hungary Holdings Inc. Delaware, US
Consolidated Subsidiary of Cleveland Twist Drill de Mexico, S.A. de C.V.
Herramientas Cleveland, S.A. de C.V. Mexico
Consolidated Subsidiary of Herramientas Cleveland, S.A. de C.V.
Greenfield Tools de Mexico, S.A. de C.V. Mexico