When rubber molded products become life savers, it is no time for compromises.  EDRO-BÖHLER premium tool steels offer exceptional quality and durability.  After all, a product is only as good as the mold in which it is produced.

Premium Tooling Materials

Precision Machining

Complete Additive Services

PVD/DLC Coatings

Stainless Steels

RoyAlloy was developed and patented by EDRO to provide superior performance in all important areas of manufacturing and operation for the plastic and rubber mold tooling industries, supplied pre-hardened at ~32 HRC.   Extensive machining trials have shown that this material is readily machined, providing excellent surface finishes and thread quality, and allowing for faster machining feeds and speeds.  A unique microstructure and special production procedures provide superior surface quality and dimensional stability.

BÖHLER M303 EXTRA is a corrosion resistant martensitic chromium steel, offering excellent toughness, corrosion and wear resistance, supplied pre-hardened at ~38 HRC.  BÖHLER M303 was developed for improved homogeneity compared to DIN 1.2316 stainless steel, offering superior toughness, improved machinability and polishability, as well as higher thermal conductivity combined with good wear resistance.


P1-FM™ is an improved low alloy holder steel designed specifically for plastic and rubber molding applications, supplied pre-hardened at ~30 HRC.  Chemical composition and thermal treatments provide physical properties and microstructures designed to provide, excellent machinability, dimensional stability, safe weld repair, and reduced mold maintenance costs.

BÖHLER M261 is a precipitation-hardening steel grade for plastic molds, featuring excellent machinability in the as-supplied, i.e. solution annealed and aged condition (~40 HRC).  There is no need for an additional heat treatment, significantly shortening the throughput time.


Today’s tooling requirements are very diverse and challenging. EDRO can cut down time consuming coordination and offer one stop shop solutions around your tooling needs. From design reviews to material selection, from heat treatment to machining services, from precision machined parts to additively manufactured items, we can offer the solution which fits you best..

Custom Mold Bases

PVD/DLC Coatings

Additive Manufacturing

Machining Services

Technical Services

Ask us how EDRO’s unique tooling materials and services can give you a leg up on the competition!
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