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ISO

9001-2015

100%

In-House Quality Control

97%

First-Time Right

CNC Milling Services

High-quality, custom-machined components with fast lead times and quality control.

Why Work With Rototip for CNC Milling?

Quality Control

All parts are inspected at our metrology lab and delivered to you with quality documentation

Lead Time

Ensuring on-time delivery. From production in as fast as 2 hours to batch production with planned deliveries

Flexibility

We scale to your needs, whether you need one-off prototypes or production of 1,000+ units. Curious how we do it?

CNC Milling Capabilities and Guides

Whether you need cost-effective 3-axis milling or 5-axis milling for intricate geometries, Rototip ensures high-precision results with efficient lead times. From prototypes to batch production, our manufacturing engineers leverage advanced milling techniques to meet your exact requirements. Every part comes with quality control documentation, ensuring complete transparency and reliability in every order.

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Broaching

Broaching is preferred when your design requires precise keyways, splines, or internal slots.

  • Tolerances: Down to 10 µm

  • Fastest Lead Time:
8 hours

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Reaming

Reaming is essential for achieving precise hole diameters and accurate center alignments

  • Tolerances: Down to 10 µm

  • Fastest Lead Time:
1 hour

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Machining Undercuts

Undercut machining is critical for designs with hidden grooves or interlocking geometries

  • Tolerances: Down to 10 µm

  • Applicable in Milling, Turning, and EDM Cutting

All of Your Parts Come with 100% In-House Quality Control

CNC Milling Materials

Aluminum

Aluminum

Lightweight, Corrosion-Resistant, Cost-Effective

1050, 1060, 2014, 5083, 5754, 6060, 6061, 6063, 6082, 7050, 7075, 7000, En AB 4700, 6062, 6068 T6, 2050 T84

Stainless Steel

Stainless Steel

Durable, Corrosion-Resistant, Heat-Resistant

301, 303, 304, 304L, 310, 316, 316L, 318LN, 416, 420A, 420B, 420D, 440B, 440C, 15-5 PH, 17-4 PH

Brass

Brass

Corrosion-Resistant, Machinable, Decorative

C360, MS58, MS63

Have any questions about
the materials we use?

Surface Finishing

From surface finishes that enhance aesthetics to coatings that improve durability and custom treatments for specialized needs, our comprehensive post-processing services ensure your parts meet the highest standards. Explore our offerings below to see how we take your parts to the next level.

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Coating

Protect and customize your components with durable and high quality coatings

  • Galvanizing

  • Anodizing

  • Powder Coating

  • Chemical Blackeninng

  • And more

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Finishing

Enhance aesthetics and function with precise finishing techniques tailored to your parts

  • As-machined 

  • Brushed 

  • Bead-blasted 

  • Polished

  • And more

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Other

Optimize performance with our advanced treatments and personalized solutions

  • Laser-marking

  • Heat treatment

  • Painting

  • Insulations

  • And more

Case Study: CNC-Milled and QC Tested Under 48 Hours

No matter how solid your supply chain is, unexpected problems happen. That’s why having a reliable backup supplier is essential. When a customer faced a last-minute supply chain issue, Rototip stepped in; manufacturing, inspecting, and shipping CNC-milled stainless steel parts in under 48 hours. No delays, no disruptions. Just precision delivered on time.

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From Prototyping to Production

Step 1

Upload your files

Click Get Quote and submit your design files for review. Customize your quote request as needed. Alternatively, send us an email with all the files, if you are having a busy day.

Step 2

Review offer and order

Get a quick and transparent quote in 2 hours based on your specific requirements. Order the parts with our manufacturability study and quality control protocol generated for your parts.

Step 3

Production starts in hours

Our team initiates the process with suitable machines, ensuring precision and efficiency. The production process is regularly monitored by our engineers.

Step 4

Quality and process control

Intense quality checks are conducted to guarantee that every part meets your standards. All quality control processes are documented and shared with you.

Step 5

Packaging and delivery

We handle the packaging and shipment with the same attention as in manufacturing. Within Europe, deliveries can be as fast as 24 hours.

Step 6

Post-delivery follow-ups

Your customer representative is there to help with any questions or other needs during and after the process. Feel free to contact us at any time.

About CNC Milling Process

CNC milling is a subtractive manufacturing process that uses computer-controlled rotary cutting tools to remove material from a workpiece. This technique enables the production of highly precise and complex geometries. CNC milling is widely used in industries such as aerospace, automotive, medical, and industrial manufacturing due to its accuracy, repeatability, and efficiency.

Modern CNC milling machines operate on multiple axes (typically 3, 4, or 5), allowing for complex contours, deep pockets, and intricate surface finishes without repositioning the workpiece. With automated tool changers and real-time quality monitoring, CNC milling provides a reliable solution for manufacturing parts with tight tolerances in a range of materials, including metals and engineering plastics.

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Broaching

Broaching is a specialized machining process that uses a specialized toothed tool called a broach to remove material and create precise shapes or profiles on a workpiece. The broach is designed with a series of progressively increasing teeth, which gradually shape the workpiece to achieve smooth, precise profiles.
The process can be applied to both internal and external features. Internal broaching is commonly used for machining keyways, splines, and intricate cavities, while external broaching is effective in shaping gear teeth and other detailed contours.

The benefits of broaching include high dimensional accuracy, excellent surface finish, and reduced cycle times, all achievable in a single pass. Despite the higher initial tooling costs, broaching is highly efficient and repeatable, making it a cost-effective solution for high-volume production in the automotive, aerospace, and machinery manufacturing industries.

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Reaming

Reaming is a specialized CNC machining process that refines pre-existing holes, achieving dimensional accuracy and surface finish. Reaming enhances hole accuracy beyond standard drilling tolerances, producing a smooth surface finish and reducing misalignment, which is essential for better alignment and fit for components like shafts, bearings, and bushings.

This process is crucial in industries demanding tight tolerances, such as aerospace, automotive, and medical device manufacturing. While traditional reaming involves a separate drilling and reaming operation, advancements in tooling technology have led to the development of specially designed drills that can achieve comparable or even better results in a single operation while reducing machining time.

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Machining Undercuts

Machining undercuts is a specialized process that creates recessed or undercut features in a workpiece that would be inaccessible using standard machining tools.

This technique is crucial for manufacturing complex components with internal or hidden features that are essential for functionality or assembly. Specialized tools, such as T-slot cutters, dovetail cutters, and undercut end mills, are used to create these intricate features. Undercut machining enables the production of parts with interlocking features for seamless assembly, O-ring grooves for tight sealing, keyways for torque transmission, and custom inserts for unique design elements. Machining undercuts is essential in aerospace, medical, and automotive industries, where complex geometries and tight tolerances are critical for part performance and reliability.

Recent Projects

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CNC Manufacturing: Any Scale, Any Quantity - Your Partner for Scale

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The Right Tool, The Expert Touch; Precision that delivers

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4,5 tons of Precision: 9.610 CNC machined steel parts shipped in a single batch

  • Which industries you are active in?
    We serve a wide variety of industries, including: Aerospace, Aviation, Telecommunications: Tight-tolerance light components for aircraft and spacecraft. Industrial Automation & Machinery: Custom components for automation, factory robotics, and heavy machinery. Medical Devices: Custom parts that meet FDA and ISO 13485 standards for medical and healthcare applications. Automotive: Precision parts for electric vehicles and custom interior components.
  • How do I get a quote and place an order?
    Request a quote Login to our web app at app.rototip.com Enter your account details if you are logging in for the first time Go to the Request Quote page Upload your parts Adjust part specifics Review and submit your inquiry Approve a quote When you wish to proceed with an order, you can either approve the quote over our web app or share with us your purchase order. Production will be initiated in a few hours. Our team will carefully review your request and promptly provide you with a quote. You may also directly email our team at manufacture@rototip.com or urgent@rototip.com about your inquiries.
  • How do you handle intellectual property (IP) and confidentiality?
    Protecting your intellectual property (IP) is one of our top priorities. All customerfiles, designs, and communications are handled with strict confidentiality and are securely stored. We use encryption protocols to safeguard your data both in transit and at rest with only authorized personnel having access to sensitive information. Your designs are never distributed to more than a couple of engineers and operators who need to see the drawings because they will most likely be working on the production.
  • How do you ensure parts meet the quality requirements?
    We adhere to a quality management system that ensures every part meets the required specifications. Our process includes: Material supplier selection: We work with a select group of suppliers providing us the required materials in the right form and size. Depending on our history with each supplier, the materials we procure are tested for chemical composition, strength, hardness, and more. Selection of the machine and operator: Among all the workshops we work with, we work with and train an algorithm that awards the manufacturing of parts depending on the customer, material, geometry, tolerances, lead time, and quantity. Upon selection, our own engineers work with the operator throughout the production process from the initial CAM engineering to the deburring of the parts. Defining of quality control process & equipment: Together with our project managers and manufacturing engineers, our own quality engineers work out a detailed quality control plan specifying the following details, just to name a few: List of our quality equipment will be used during the process The percentage of parts that will be inspected visually, with caliper, with micrometers and other handheld devices, and/or on a CMM if any, list of measurements that cannot be measured Packaging: We operate with a detailed packaging guideline, clarifying how parts should be packaged, tagged, documented, and shipped. First Article Inspections (FAI): To ensure that the first part produced matches your exact design, we will ship you the first parts manufactured. Only after the client’s approval will we proceed with the production of the entire order. Final Inspection: All parts are inspected for dimensional accuracy, surface finish, and mechanical integrity before shipment. Certification Compliance: We possess ISO 9001 to ensure the highest levels of quality. Should you have any further questions, please drop us an email at quality@rototip.com.
  • What are your standard lead times?
    Lead times depend on the manufacturing process, material selection, and complexity of the part, among many others. For urgent inquiries and rather simple geometries, we offer manufacturing services as quickly as 2 hours. See below a table summarising our common offerings: Please contact us at manufacture@rototip.com or reach out to your account manager to discuss special requirements or other manufacturing technologies.

Try out Rototip to see premium service can be affordable!

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