Products of the brand
A Family Success Story
Discover Diager, the French drilling specialist with a global presence in over 70 countries.
Since its foundation in 1953, Diager, a solid family business, has grown into an established name with an impressive track record. With an annual production of more than 20 million tools, Diager is now the leading manufacturer of concrete drill bits in Europe. Production activities take place in France, at the industrial site in Poligny, Jura, where a team of 200 dedicated employees work.
Innovation and Growth
Diager continues to invest in its production process, staff training and research and development. This enables the company to respond flexibly to the specific needs of its customers. In 2013, Diager acquired USH, a leading German manufacturer of bits, further expanding its product range.
A Wide Range of Tools
Discover our extensive range, including stone and concrete drills, SDS+drills, SDS-max drills, drills for ceramic, granite, glass and tiles, and multi-material drills. The most popular types at Diager are: Booster Plus, Twister Plus, Speeduster, Ultimax, Mega, Flash, Windoor Plus and the Walster.
Complete range of tools for professionals
These high-quality drill bits are available as individual items or in handy sets. In addition to metal and wood drills Diager als offers bits and corresponding holders, both individually and in sets. For the most demanding professionals, we offer a complete range of crown- and diamond drill bits. Complete your range of tools with our jigsaws and reciprocating saws.
Discover the world of Diager – where quality, innovation and expertise come together for the most demanding users.