Tool steel from the GMH Group is the basis for high-quality products in a wide range of applications. You will always find it where reliable high quality, long service life and competent service are required.
Tool steel is used to manufacture tools, molds and standard parts. We supply tool steel with highly individual properties for these diverse areas of application. This includes tool steel blocks with excellent polishing and graining properties, processed tool steel, precisely sawn blanks or products machined according to drawings.
To manufacture our tool steel, carefully assembled scrap is melted in an electric arc furnace. The cast ingot is forged either on a 60 MN or 27 MN open-die forging press, with prior refinement in the ESR plant if required. A special heat treatment and mechanical surface treatment round off the production exactly according to customer requirements.
We are the leading tool steel supplier with a wide range of raw blocks with an operating weight of up to 76 tons (conventional) or 84 tons (ESR). From over 300 materials in more than 2,000 material variants, we manufacture tailor-made products with a high degree of purity, specially developed grades for uniform, fine-grained microstructure, high surface quality and sharp edges.