Welcome to the website of Diager Industrie

Diager Industrie, a French designer and manufacturer of carbide cutting tools, is a specialist in its field. The company develops innovative solutions for the engineering and energy industries. For all your drilling, milling and reaming operations, our experts not only develop the cutting tools you require, but also the optimal process for your application. We are first and foremost a solutions provider.

Based in Poligny in the heart of the Jura region, our company is the market leader in its field with nearly one million tools manufactured every year. Our experience, but also our strategy and industrial logistics allow us to design, simulate and validate specific machining processes for every one of our customers. With our dedication to performance, precision and attention to detail, we are able to meet your most demanding requests.

Our teams are invested in your success and committed to the performance of our high-tech cutting tools and methods. Our in-depth knowledge of the machining processes and the tests we carry out mean we can make guarantees in terms of both costs and production times.

Diager Industrie also offers on-site support and aftercare services, and works with you to continuously improve your productivity.

Contact us today for all your bespoke cutting tool needs.