CNC Milling Service
CNC milling provides high accuracy ensuring the quality of your custom parts is a process of a rotating tool that removes material from the workpiece which is able to cut in different angles and move along different axes to various materials both metals and plastics.
CNC Milling Service
CNC milling provides high accuracy ensuring the quality of your custom parts is a process of a rotating tool that removes material from the workpiece which is able to cut in different angles and move along different axes to various materials both metals and plastics.
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What is CNC Milling?
With CNC milling machines, multi-point cutting tools can be rotated and positioned with the accuracy of computerized controls. A tool moves precisely along X, Y, and Z axes to remove the material as part of the pre-programmed machining operation. 5-axis CNC milling machines can achieve intricate and complex geometries by moving along three linear axes and two rotational axes at the same time.
CNC Milling Service
From prototyping to mass production, our highly accurate milling centers can meet the most demanding requirements.
3-Axis Milling
3-axis milling involved rotary filling that operated on 3 axes by back to front, side to side, and up and down.
4-Axis Milling
4-axis index CNC machine operates without cutting material when the machine’s 4th axis rotates.
5-Axis Milling
5-axis milling, in short, allows tools to move simultaneously move around 5 axes of an object.
How CNC Milling Works?
The process of CNC milling entails removing material from the workpiece to create the final shape. Starting with a CAD drawing or 3D model of the final component, you can start with computer-aided design (CAD).
CAM software can use that dimensional data after exporting it into a language it understands. A CNC milling machine reads CAM instructions and moves its axes and paths according to the instructions.
Standard Materials for CNC Milling
Hundred of commercial-grade metal and plastic materials are suitable for both prototyping and production.
CNC Metals
- 2017
- 2021
- 2024
- 5052
- 6061
- 6063
- 6082
- 7075
- A380
- 1018
- 1045
- 1095
- 4130
- 4140
- 4340
- SKD Series
- SKH Series
- SUS Series
- 301
- 303
- 304
- 316
- 316L
- 410
- 416
- 420
- Brass C 230
- Brass C360
- Copper C110
- Titanium Alloy
CNC Plastics
- ABS
- Acetal
- Acrylic
- Delrin (POM)
- HDPE
- PVC
- PET
- PTFE
- PEEK
- PP 30% GF
- Nylon 30% GF
Right Material for the Right Job
Tailoring CNC Milling to Your Specific Needs
Choosing the right material can make all the difference in CNC milling. Our team of experts at okdor provides comprehensive guidance on material selection, ensuring your project’s success.
Standard Materials for CNC Milling
Hundred of commercial-grade metal and plastic materials are suitable for both prototyping and production.
CNC Metals
| Aluminum | StainlessSteel | Steel | Other Metals |
| 2017 | 301 | 1018 | Brass C230 |
| 2021 | 303 | 1045 | Brass C360 |
| 2024 | 303L | 1095 | Copper C110 |
| 5052 | 304 | 4130 | Titanium Alloy |
| 6061 | 316 | 4140 | |
| 6063 | 316L | 4340 | |
| 6082 | 410 | SKD Series | |
| 7075 | 416 | SKH Series | |
| A380 | 420 | SUS Series |
CNC Plastics
| Plastics | Reinforced Plastic |
| ABS | PP 30%GF |
| Acetal | NylOn 30%GF |
| Delrin | |
| HEPD | |
| PVC | |
| PET | |
| PTFE | |
| PEEL | |
| Acrylic |
Unmatched Quality Control
Our rigorous quality control process ensures that every part we produce meets the highest standards of precision and accuracy.
We use state-of-the-art inspection equipment to verify the accuracy of our work, ensuring that every detail of your design is executed perfectly. Our team of experienced quality control inspectors scrutinizes every part, leaving no room for error.
Contact us today for CNC milling services that prioritize quality above all else.
Visual Proof
We believe in showing, not just telling. That’s why we invite you to take a look at our work
Quality at the Right Cost
Affordable CNC Milling Services Tailored to Your Needs
We understand that cost is a crucial factor in your decision-making process. That’s why we’re committed to providing transparent pricing with no hidden costs. Whether ordering a small batch or a large run, you’ll know exactly what you’re paying for.
Our instant feedback quote system will reply to every quote within 60 minutes, making things more accessible. Just let us know the details of your project, and you’ll get an instant estimate. No surprises, no hidden fees – just honest, straightforward pricing.
But affordable doesn’t mean cheap.
We believe in providing value for money, so we never compromise on the quality of our work. With okdor, you can be confident that you’re getting the best possible service at the best price.
Experience the difference. Contact us today for a free quote and discover the value of quality CNC milling services at the right cost.
Machinable size for CNC Milling
The below table is a general size for the different CNC Milling processes. If a custom size is required please contact sales@okdor.com
3-axis Milling
| 3-Axis Milling | ||
| Size | Metals | Plastics |
| Maximal size | 360*360*100mm | 360*360*50mm |
| Minimal Diameter | 0.30mm | 0.50mm |
4-axis Milling
| 4-Axis Milling | ||
| Size | Metals | Plastics |
| Maximal size | 120*80*50mm | 120*80*50mm |
| Minimal Diameter | 0.50mm | 0.50mm |
5-axis milling
| 5-Axis Milling | ||
| Size | Metals | Plastics |
| Maximal size | 600*600*300mm | 600*600*300mm |
| Minimal diameter | 0.50mm | 0.50mm |
Swift Delivery - Your Time Matters to Us
We understand that in the manufacturing world, time is of the essence. That’s why we’ve optimized our processes and invested in state-of-the-art CNC machinery to ensure swift delivery of your CNC milled parts. You don’t have to choose between speed and quality with us – you get both.
We know that production delays can slow down your business. That’s why we’re committed to meeting your deadlines every time. Our team works tirelessly to ensure your parts are milled and delivered quickly without compromising precision or quality.
But we continue at fast delivery. We also keep you informed every step of the way. Our project management tools allow you to track the progress of your order in real time, giving you peace of mind and letting you focus on what you do best.
And for those times when you need your parts even faster, we offer a rush service. Because when it comes to your business, we believe in going the extra mile.
Experience the speed of efficiency with okdor. Contact us today to get started on your CNC milling project.
Standard Tolerance for CNC Milling
The below table is a general tolerance for the different CNC Milling processes. If a custom tolerance is required please contact sales@okdor.com
| Size Range | Metals | Plastics |
| 0.5mm – 30mm | 0.020mm | 0.050mm |
| 30mm – 120mm | 0.050mm | 0.10mm |
| 120mm – 300mm | 0.10mm | 0.150mm |
| 300mm – 600mm | 0.20mm | 0.30mm |
Comprehensive Technical Support - We've Got Your Back
Enhancing CNC Milling with Expert Assistance
At okdor, we don’t just provide CNC milling services – we provide solutions. Our comprehensive technical support, including CAD design assistance and troubleshooting, ensures a smooth and successful project from start to finish.
Enhancing CNC Milling with Expert Assistance
We understand that CNC milling can be complex. That’s why our team of experts is always on hand to provide the support you need. Whether you need assistance with CAD design, help to understand the capabilities and limitations of CNC milling, or troubleshooting issues with your parts, we’ve got you covered.
But we don’t stop at reactive support. We also provide proactive guidance to help you avoid potential issues before they arise. Our resource library is packed with guides, tutorials, and other helpful information to make your CNC milling process as smooth as possible.
At okdor, we believe in empowering our customers. We’re committed to providing you with the knowledge and tools you need to succeed.
Take a look at our Knowledge Base, discover the power of comprehensive technical support.
Available Surface Finishing for CNC Milling
Surface Finishing generally apply after assemble which not only change the appearance but also provide much chemical resistance of the fine products
| Treatment | Material | Thickness | Color |
| Anodizing | Aluminum | 0.8-12 μm | RAL code, Pantone number |
| Nickel | All metals | 5-30μm | Silver appearance |
| Passivation | SS steel and Carbon Steel | 9～100 Å | Clear |
| Black oxide | Ferrous materials | 0.8μm | Black |
| Bead blasting | All metals | #100, #120 | Yellow or clear Iridescent |
| Powder Coating | All metals | 10-80μm | RAL code, Pantone number |
| Zinc-Nickel | All metals | 5-25 μm | Clear, Black , Iridescent |
| Chromate coating | Steel and Aluminum | 0.25-1.0μm | Yellow or clear Iridescent |
Anodizing
Anodizing treatment provides an aluminum oxide layer for metal parts, which protects against corrosion & adding an optional color surface.
Specifications:
RoHS compliant
Type two ( color)
Class 1 (clear)
Class 2 (black)
Black oxide
Black oxide produces a magnetite layer on the surface for ferrous, non-ferrous, and powdered metals to Add Mild corrosion resistance and minimize light reflection.
Specifications:
RoHS compliant
Hot black oxide
Mid-temperature black oxide
Cold black oxide
Chromate coating
Chromate coating is a type of conversion coating, which by producing a thin coating on the nonferrous surface, such as zinc, aluminum, and tin plate to improve paint adherence.
Specifications:
Type two, RoHS compliant
Class1A: For max protection against corrosion, painted or unpainted
Class 3: For max protection against corrosion where low electrical resistance is required
Tempering
Tempering is a process of not only increasing metal hardness levels to obtain tougher and more durable properties but also dissolving solute-rich precipitates.
Specifications:
Quenched and tempered
Conditioning
HRC 10 to HRC 65
Part marking
Part marking is a process of marking parts with product info, such as serial numbers, part numbers, and logos, which allow the tracking of parts across the full product life circle.
Specifications:
Laser engraving
Silk printing
CNC Marking
0.05 to 3.0MM depth
Anodizing
Anodizing treatment provides an aluminum oxide layer for metal parts, which protecting against corrosion & adding an optional color surface.
Specifications:
RoHS compliant
Type two ( color)
Class 1 (clear)
Class 2 (black)
Black oxide
Black oxide produce a magnetite layer on the surface for ferrous, non-ferrous, and powdered metals to Add Mild corrosion resistance and minimize light reflection
Specifications:
RoHS compliant
Hot black oxide
Mid-temperature black oxide
Cold black oxide
Chromate coating
Chromate coating is a type of conversion coating, which by producing a thin coating on the nonferrous surface, such as zinc, aluminum, tin plate to improved paint adherence.
Specifications:
Type two, RoHS compliant
Class1A: For max protection against corrosion, painted or unpainted
Class 3: For max protection against corrosion where low electrical resistance is required
Tempering
Tempering is a process of not only increasing metal hardness levels to obtain tougher and more durable properties but also dissolve solute-rich precipitates.
Specifications:
Quenched and tempered
Conditioning
HRC 10 to HRC 65
Part marking
Part marking is a process marking parts with product info, such as serial numbers, part numbers and logos, which allow the tracking of parts across the full product life circle.
Specifications:
Laser engraving
Silk printing
CNC Marking
0.05 to 3.0MM depth
Find out more about surface finishing service
Package Support
Streamlining CNC Milling with End-to-End Solutions
Managing multiple aspects of a CNC milling project can be challenging. That’s why we offer comprehensive package support to make your life easier.
Our team of experts will work with you from the initial design phase, providing guidance and assistance to ensure your design is ready for CNC milling. We then take care of the production process, ensuring that your parts meet the highest standards of precision and quality.
But our support continues beyond there. We also deliver your parts, ensuring they reach you safely and on time. And if you have any issues or questions, our customer service team is always available to help.
We believe in making CNC milling as straightforward and hassle-free as possible. That’s why we handle everything, so you don’t have to.
Advantage of CNC Milling
Rapid Setup
Your CAD file and materials need only be placed inside the CNC machine’s operating table and everything is done. It’s that easy.
Rapid Prototype
Combined with the speed of our skilled machinists, our CNC service is a reliable prototyping option because of our selection of affordable metal and plastic.
Cost-effective
With precision tolerance control, raw materials are processed in, fine product out and no further machining is required. That’s why CNC machining is an excellent and cost-effective method for manufacturing.
FAQ's
For the milling part size you can check here to see milling size range from 3 axis to 5 axis.
As long as machinable and available in the market, we will do what we can . but at this time, we do not customer-supplied material is not acceptable for machining.
Generally speaking, STEP, IGES. Most of the case depends on your source file.
Once you upload or send us your CAD model to us, the feedbacks and quote will send back to you with hours.
Surfaces will be free of defects, and deburring and edge breaking is standard procedures.
For custom part machining surface finishing, please check surface finishing for more details
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