Marathon Diamond Tools
“Your trust is our best result.”
Marathon Diamond Tools
Since 1995
It has developed and evolved from the contribution of knowledge in diamond metal alloys, specializing in the manufacture of customized tools. Over the years, we have developed different product lines depending on the applications, expanding these ranges and adapting them to the specific needs of a sector in continuous change. We design and manufacture the vast majority of our diamond products integrally, which allows us to exercise direct control over the result and adapt it to the particular needs of each application. In addition, our commercial service provides great added value, offering on-site presence to facilitate the best option according to the customer’s requirements.
Design and manufacturing
We manufacture core bits in a multitude of diameters and, above all, in non-standard lengths, as well as wall discs and floor cutters. This gives Marathon Diamond Tools a flexibility and agility that is unique in our industry. Our facilities are equipped with the most modern manufacturing means, adapted to our production system. Today we put everything at your disposal, together with our professional commitment to service, with the certainty that our products will deserve your trust and will provide you with solutions and satisfaction to meet your expectations. Count on us for your cutting and drilling needs, whatever your professional requirements.
Hiring incentive program
Marathon Diamond Tools, S.L. has been beneficiary in 2021 of an incentive aid for hiring and training, through the TR342C program, of the Consellería de Emprego e Igualdade by the “Plan Galicia emplea de incentivos a la contratación y a la formación en la empresa ordinaria para el año 2021” by the hand of the Servicio de Empleo y Economía Social de la Jefatura Territorial de la Consellería de Empleo e Igualdad, Xunta de Galicia.


FEDER – INEGA grant
Marathon Diamond Tools, S.L. is grateful for the support of the Instituto Enerxético de Galicia (INEGA), the Xunta de Galicia and the European Regional Development Fund (ERDF) for the grant for our Energy Saving and Efficiency Project 2022-2023, which allowed the acquisition and replacement of a new marking laser in our production line.