60 years of experience and constant investment has enabled Diager to develop its expertise. Diager is one of the leading European manufacturer of masonry drill bits, with more than 20 million tools yearly manufactured. This privilege enables the company to remain autonomous in all areas from design through to industrial production. Our production is located in France, on our industrial plant at Po
ligny in the french Jura. Constant investment in our production tools and our highly qualified employees means that we can produce high quality and high performance products. For Diager, Innovation is the heart of our activity. Our researches are focused on expressed needs by our customers. Our customers and the end-users are key players in our innovation process. Thanks to your experience and your requests, we develop more and more innovating and efficients products. Our latest innovations, such as the HPL drill bit , door and window frame drill bit, helical chisel, brick drill, have emerged from our discussions with professional builders. Diager is including new manufactures to extend its know-how and strengthen its positions. USH and DIAMEX
The purchase of USH tools, specialised in the manufacture of screwing tips and tip holders makes it possible for us to assert our growth strategy oriented towards the manufacture of up-market and innovating products in France and Europe. Committed from the beginning to continuous improvement of the technical level of both our products and our services, we will base ourselves on USH tools's industrial processes and know-how, which are complementary to our own. Furthermore, our strong presence on the Central and South American markets has led us to set up Diager manufacturing plant Diamex in Mexico to take our production closer to the consumption.