About us // History, Core competencies, Philosophy

About Us


History and realignment

The GRÄWO Diamond Tools GmbH was founded in 1985 by Helmut Worschech and partners. Since 1987, Helmut Worschech is the sole managing director. Since 2015, the company is in a phase of restructuration. Many investments in infrastructure and machinery are planned to qualify us for future tasks. The Managing Director is supported by our freshly baked master and production manager Marcel Hausdörfer and Martin Feldmann, who will be responsible for sales.
Since the year of founding our headquarter is still in Tuntenhausen in South Bavaria. For reasons of space 1996 the company moved to the present manufacturing plant.


Core competencies

A coordinated machinery, experienced, long-time employees and more than 30 years of experience provides the know-how for the production of precision tools with ultra hard cutting materials. Our core competences lies in the production of special tools for machining with ultra hard cutting materials. For example, Non-ferrous metals, ferrous metals, wood, carbon, fiberglass, and green ceramics. Our customers are set tool suppliers or production companies who values long tool life with high surface quality and the resulting increase in efficiency.



The needs of our customers while adhering to delivery times and quality are our top priority. The GRÄWO Diamantwerkzeuge GmbH maintains a trusting relationship with your customers. Reliability, predictability, timeliness and flexibility are an integral part of the corporate culture.
Since the company was founded, we are a member of the Chamber of Crafts for Munich and Upper Bavaria.