1. Allied Machine & Engineering Corp.
2. AMAMCO Tool
3. Asahi Diamond Industrial Co.Ltd.
4. Becker Diamantwerkzeuge GmbH
5. BIG KAISER Pr?zisionswerkzeuge AG
6. Boehlerit GmbH & Co.KG
7. CeramTec GmbH
8. Cogsdill Tool Products Inc.
9. Elenco Carbide Tool Corp.
10. Five Star Tool Company
11. Floyd Automatic Tooling Ltd.
12. Fullerton Tool Company Inc.
13. Kennametal Inc.
14. Kyocera Corporation
15. Mitsubishi Heavy Industries
Ltd.
16. NACHI-FUJIKOSHI CORP.
17. OSG USA Inc.
18. Sandvik AB