Uddeholms

Corrosion-Resistant Mould-Base Steel Is Easy to Machine and Durable

Uddeholms AB has introduced Uddeholm RoyAlloy stainless holder steel as a replacement for its Uddeholm Ramax LH steel grade. RoyAlloy, originally developed by Edro Specialty Steels Inc., is now formally an Uddeholm product within the Uddeholm Stainless Concept portfolio, distributed exclusively worldwide. It is a prehardened corrosion-resistant steel specifically designed for the construction of long-lasting high-performance plastic-injection-mould bases.

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Heun

High-speed EDM drilling machines make very small holes in very hard materials

The APos series of high-speed EDM drilling machines from Heun GmbH offers high performance in metal processing for mould and tool making, machine and workholding-tool construction and other applications. Small-hole drilling via electrical discharge machining is employed in situations where removing material by mechanical machining methods is not efficient or even possible.

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