Precision CNC Machining for Ohio Industries Serving Cleveland, Columbus, Dayton & Beyond Since 1979.

Ohio is one of the largest die casting and automotive manufacturing states in the country, with major aerospace activity around Dayton and Cincinnati. RAM Tool, Inc. has built aluminum and zinc die-cast dies since 1979 and provides precision CNC machining for automotive, aerospace, medical and industrial customers in Cleveland, Columbus, Toledo and beyond. Our 5-axis and horizontal CNC equipment and 20-ton crane capacity handle large die work. EDM and CMM inspection are performed in house.

Why Choose Us for Your Ohio CNC Machining Needs

Trusted Since 1979: Decades of experience supporting U.S. manufacturers
Full Capability: Multi-axis CNC, EDM, CMM inspection and more
Adaptable Production: From tight-tolerance prototypes to large-scale runs
Certified Quality: ISO-backed processes for consistent results

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Precision 5-Axis CNC Machining Services in Ohio

Ohio Cities We Serve

Dayton
Columbus
Cleveland
Cincinnati
Akron
Toledo

CNC Contract Milling and Tooling Services in Ohio

Our Ohio CNC Machining Capabilities

RAM Tool supports Ohio manufacturers with full-service CNC machining built for precision and repeatability. From custom prototypes to high-volume die-cast tooling, we machine reliable metal components with tight tolerances and verified accuracy through every stage of production.

Industries We Support in Ohio

We serve Ohio manufacturers in multiple crucial industries, including aerospace, medical, heavy equipment and automotive. Whether you're scaling up production or launching a new design, RAM Tool machines high-precision components to meet industry demands and maintain long-term reliability.

Oil & Gas

Wind Energy

Railroad

Automotive

Industrial

Mining

Agriculture

Powersports

Aerospace

Military

Medical

Certified Quality You Can Trust

Our certifications and industry affiliations, including ISO 9001:2015, NTMA, AMBA, NADCA, and ITAR compliance, reflect our commitment to precision, regulatory compliance, and calibration accuracy on every project. View all of our Certifications for full details on our accreditations and quality standards.

Why do Ohio Businesses Choose RAM Tool, Inc. for CNC Machining?

RAM Tool combines decades of hands-on experience with the advanced technology needed to support Ohio’s most demanding manufacturers. We deliver CNC-machined parts with precision, consistency and speed, no matter the scale or complexity.

Every part undergoes thorough inspection to meet exacting standards. We don’t cut corners or miss deadlines, and we’re committed to building long-term partnerships based on trust and proven results.

From concept to completion, we work closely with Ohio clients to deliver high-performance CNC components.

State of the Art 80,000 Square Foot Machine Shop

RAM Tool’s 80,000 sq ft facility in Grafton, Wisconsin, reflects our commitment to precision, quality and innovation. Staffed by expert machinists and equipped with advanced 5-axis and horizontal CNC machines, our shop handles projects weighing up to 20 tons, supported by 35 overhead cranes and 16 machining centers.

We work with trusted brands like Hermle, DMG Mori, OKK, Mitsubishi and the McEnglevan LTE 3030 tempering furnace to produce injection molds and die-cast dies with accuracy and consistency across every job. We machine a wide range of CNC machining materials, including aluminum, carbon steel, stainless steel, titanium and tool steel.

Frequently Asked Questions

What is the tightest tolerance RAM Tool can achieve when machining stainless steel parts?

RAM Tool is capable of producing stainless steel parts with precision tolerances as tight as 0.0002 inches.

What is the tightest tolerance RAM Tool can achieve when machining titanium parts?

RAM Tool is capable of producing titanium parts with precision tolerances as tight as 0.0002 inches.

Which stainless steel alloys does RAM Tool commonly work with?

RAM Tool commonly works with Stainless Steel 15-5, 17-4, 304, 316, and 420.

Which titanium alloy does RAM Tool commonly work with?

RAM Tool commonly works with Titanium Ti-6Al-4V (Grade 5 Titanium).

Need CNC Services in Ohio?

For over four decades, RAM Tool, Inc. has served various industries with our precision machining services. Our pride lies in our attention to detail and commitment to getting it right the first time. We value your interest in us and are eager to connect with you. You can reach us from 6:00 am to 4:30 pm, Monday through Friday, CST.

We Look Forward to Hearing From You

Facility Address: 1420 Cheyenne Ave. Grafton, WI 53024

Mailing Address: P.O. Box 656, Grafton, WI 53024

Phone: 262-375-3036 | Fax: 262-375-3025