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CNC Machining Services in IllinoisPrecision CNC Machining & Manufacturing Solutions Across Illinois

RAM Tool provides end-to-end CNC machining services for manufacturers across Illinois, from Chicago to Champaign and beyond. Our team specializes in aluminum and zinc die-cast dies, combining decades of experience with advanced capabilities to deliver high-quality production parts. Since 1979, we’ve remained focused on precision, reliability and strong customer partnerships. Contact us to get started or request a quote

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Services Capabilities Industries Why RAM?

Why Choose Us for Your Illinois CNC Machining Needs

  • Deep Industry Experience: Serving Illinois manufacturers since 1979
  • Advanced Capabilities: Multi-axis CNC machining, EDM and CMM inspection
  • Scalable Solutions: Supporting small prototype runs to high-volume production
  • ISO-Certified Quality: Tight tolerances for aerospace, medical and more

Our CNC job shop attracts a wide range of clients from Illinois, including Chicago, Aurora, Joliet, Naperville, Rockford, Elgin, Springfield, Peoria, Champaign & Waukegan.

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Precision 5-Axis CNC Machining Services in Illinois

Illinois Cities We Serve

  • Chicago
  • Gurnee
  • Rockford
  • Naperville
  • Waukegan
  • Champaign
CNC Contract Milling and Tooling Services in Illinois

 Our Illinois CNC Machining Capabilities

RAM Tool supports Illinois manufacturers with full-service CNC machining solutions tailored to each application. From complex prototype tooling to high-volume die-cast production, we deliver precision parts built to perform. Laser scanning and custom inspection services help maintain accuracy and consistency at every stage of the job.

 

Industries We Support in Illinois

RAM Tool partners with manufacturers across Illinois in industries like aerospace, medical, automotive and energy. Whether you're developing a new part or scaling up for production, we supply reliable, high-tolerance components machined to exact specifications. Our team understands the pace of modern manufacturing and delivers with precision, speed and repeatability.

 

ISO 9001:2015 Standard Quality
NTMA National Tooling & Machining Association
AMBA American Mold Builders Association
NADCA North American Die Casting Association
Tool, Die, & Machining Association of Wisconsin
Grafton Area Chamber of Commerce
ITAR International Traffic In Arms Regulations
CNC Machining Company in Illinois

 

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

RAM Tool brings decades of machining expertise and a strong track record of serving Illinois-based manufacturers. Our team handles complex jobs with speed and precision, drawing on a full range of CNC capabilities and a commitment to quality at every step.

Each part we produce goes through detailed inspections to meet the highest standards. We don’t compromise on performance and we don’t cut corners.

We work closely with Illinois clients to deliver solutions tailored to their goals, timelines and production needs, building lasting partnerships grounded in trust and results.

 

CNC Machine Shop Serving Illinois

 

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.

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 titanium alloy does RAM Tool commonly work with?

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

What CNC machining services does RAM Tool offer for aluminum alloys?

RAM Tool offers 5-axis machining, CNC milling, CNC boring, CNC grinding, and EDM services for aluminum alloys.

Need CNC Services in Illinois?

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

We're Hiring!

Explore Our CNC Careers

Start your CNC career with RAM tool, Inc. We offer competitive pay and benefits. Work in a state-of-the-art, climate-controlled, 80,000 sq. ft. facility in Grafton, WI.

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