Precision CNC Machining for South Dakota Industries Serving Sioux Falls, Rapid City, Aberdeen & Beyond Since 1979.

RAM Tool, Inc. supports South Dakota's agricultural, wind energy, mining and industrial manufacturers with precision CNC machining and aluminum and zinc die-cast dies. Equipment makers around Sioux Falls and Aberdeen and mining and energy operations in the Black Hills need parts built to handle heavy loads and harsh weather. Since 1979, our 16 machining centers have produced components in carbon steel, stainless steel and tool steel. Prototype tooling and CMM inspection support each program into production.

Our Services Your One-Stop South Dakota Machine Shop

At RAM Tool, Inc., a wide array of services is offered in South Dakota. Each CNC or manufacturing service is tailored to meet specific business needs. Our engineering team works closely with clients to turn concepts into reality, employing their technical expertise and innovative thinking. Manufacturing services at our CNC machine shop are high-tech and produce high-quality parts and tools that meet rigorous standards. The specialized EDM department uses precise electro-discharge machining techniques to shape hard metals, while the CMM Inspection Department ensures absolute accuracy and compliance using only the best Coordinate Measuring Machines. The custom machining and delivery services offer custom-tailored solutions, from the creation of unique components to punctual delivery, embodying RAM Tool, Inc.'s commitment to end-to-end solutions.

Our CNC shop proudly works with several clients from South Dakota, such as: Sioux Falls, Rapid City, Aberdeen, Brookings, Watertown, Yankton, Mitchell, Huron, Pierre, & Box Elder.

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Precision 5-Axis CNC Machining Services in South Dakota

South Dakota Cities We Serve

Sioux Falls
Rapid City
Aberdeen
Brookings
Watertown
Mitchell

CNC Contract Milling and Tooling Services in South Dakota

Our Capabilities For Businesses in South Dakota - Tooling, Machining, & Engineering

RAM Tool, Inc. prides itself on a diverse set of CNC machining capabilities. We offer contract milling services, handling both large and small-scale projects with equal proficiency. Prototype tooling services provide your business with the opportunity to create and test protypes before moving to full-scale production. With a specialization in die-cast dies, we have the expertise to develop durable, high-precision dies for aluminum and zinc casting. Laser scanning is another strength, enabling accurate digitization of components for quality control, reverse engineering, or further processing. Lastly, the custom inspection services ensure that every product meets the company's high-quality standards, demonstrating their commitment to excellence in every project.

Industries We Serve in South Dakota

Every industry has unique requirements, and we're ready to meet them. Our precision components help modern agricultural machinery operate with greater efficiency and durability in the agriculture sector. We manufacture finely machined parts improving reliability and efficiency in the wind energy industry. The medical sector benefits from our highly precise, reliable parts meeting critical industry standards. Our high-performance parts help manufacturers in the industrial equipment sector keep operations running at peak efficiency. We produce robust components designed to withstand harsh conditions in the mining industry.

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 South Dakota Businesses Choose RAM Tool, Inc. for CNC Machining?

When you choose RAM Tool, Inc., you're choosing a company with a wealth of expertise and experience. Our team is knowledgeable, having served a diverse range of industries since 1979. We're also dedicated to using advanced technologies in our 80,000 sq ft facility, ensuring that we can meet your needs, no matter how large or complex they might be.

Quality is not just a goal; It's our commitment. Every part we produce undergoes a rigorous inspection process to ensure it meets the highest industry standards. We're only satisfied once we know we're delivering the best.

RAM Tool believes in putting our customers first. We work closely with you to understand your needs and craft solutions that are specifically tailored to your project. It's not just about providing a server; it's about building a relationship and becoming a trusted partner for all your CNC machining needs.

State of the Art 80,000 Square Foot Machine Shop

Our 80,000 sq ft facility in Grafton, Wisconsin, is a testament to our commitment to quality and advanced technology. This modern space, equipped with a highly skilled workforce, allows us to consistently deliver the highest levels of quality. Our emphasis on staying at the cutting edge of technology ensures we remain competitive in the dynamic machining industry.

Our facility is designed to manage jobs of all sizes, even as large as 20 tons, thanks to our 35 overhead cranes and high-tech 5-axis and horizontal CNC machines. With 16 machining centers, we have the flexibility and capacity to handle a wide array of projects, irrespective of their size or complexity. For our injection molds and die-cast dies, we utilize several industry-leading machine brands including Hermle, DMG Mori, OKK, Mitsubishi, and McEnglevan LTE 3030 Tempering Furnace. 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 South Dakota?

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