Since 1955, family-owned US Alloy Die Corporation has made close-tolerance carbide dies, punches and header tooling for manufacturers in Cleveland and far beyond. Founded by World War II veteran Joseph A. Corrao with a $500 bank loan, the company is now led by his grandson alongside other members of the Corrao family and continues to take on custom tooling, repair and rework projects.
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RPM Carbide Die, IncSince 1967, third-generation family-owned RPM Carbide Die has precision-ground, machined, and finished close-tolerance tooling in Arcadia, Ohio. Its 30,000-square-foot facility handles complex tooling projects from design through production, serving demanding industrial customers with ISO 9001:2015-certified quality systems.ARCADIA, OH
Mikan Die & ToolOn Cleveland’s west side, Mikan Die & Tool has made heading dies and tooling for the bolt-making industry since 2007. Owner Mike Pillar carries on a machining tradition begun by his father in the 1960s, drawing on nearly two decades they worked side by side before Mikan opened. The company is known for handling rush and custom tooling work with short lead times, direct communication, and the close customer relationships that have kept many of its original customers returning.CLEVELAND, OH
Highland Carbide Tool Company, IncHighland Carbide Tool Company, Inc. is a family-owned carbide tooling manufacturer that has been in business since 1946. It produces specialty tooling and cutting solutions for mills, foundries, and manufacturing facilities, drawing on more than 70 years of experience in tool production. The company combines automated manufacturing technology with the craft skills of its machinists to develop custom tools for customer applications.IRWIN, PA