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Capabilities for CNC Machining
Description
General
Tolerances
Metals : ISO 2768-m
Plastics : ISO 2768-c
Precision
Tolerances

RapidDirect can manufacture and inspect parts with strict tolerances according to your drawing specifications and GD&T annotations, including
tolerances tighter than +/- 0.001 inches.

Min Wall
Thickness
0.5mm
Min End Mill Size
0.5mm
Min Drill Size
1mm
Maximum Part
Size
CNC Milling: 4000×1500×600 mm
CNC Turning: 200×500 mm
Minimum Part Size
CNC Milling: 5×5 ×5 mm
CNC Turning: 2×2 mm
Production
Volume

Prototoyping: 1-100 pcs
Low volume: 101-10,000 pcs
High volume: Above 10,001 pcs

Lead Time

5 bussiness days for most projects.
Delivery of simple parts can be as fast as 1 day.

Surface Finishing for Custom Parts
CNC Milling
(Ra 3.2μm / Ra 126μin)
Learn more
CNC Milling
(Ra 3.2μm / Ra 126μin)
Learn more
CNC Milling
(Ra 3.2μm / Ra 126μin)
Learn more
CNC Milling
(Ra 3.2μm / Ra 126μin)
Learn more
CNC Milling
(Ra 3.2μm / Ra 126μin)
Learn more
CNC Milling
(Ra 3.2μm / Ra 126μin)
Learn more
Explore More
Why Choose ApexRapid
Expertise Across Industries
Comprehensive Solutions
Precision Manufacturing
Fast & Scalable Production
Success Stories From Our Customers
Milled Plate for HEBI Robotics

“CNC helps us move faster. From instant communication to design discussions and shipment updates, the entire process is efficient and reliable.”
Jack T., Engineer, Advance Robotics

Production Location
AS-9100 Certified Overseas Manufacturing Partner
Secondary Processes
Heat Treating, Anodizing Type II, Media Blasting
Quantity of Parts Made
14,500
Read Case Study
View More
CNC Machining Resources
March 26 2025
The Ultimate Guide to CNC Machining Processes Comparison
March 26 2025
The Ultimate Guide to CNC Machining Processes Comparison
March 26 2025
The Ultimate Guide to CNC Machining Processes Comparison
View More
Frequently Asked
Questions

Explore our frequently asked questions to understand
more about CNC machining services and how we can
help you achieve your project goals.

Contact Us
machining?
What are the advantages and disadvantages of CNC

CNC machining offers benefits such as high precision and repeatability, reduced labor
costs, and the ability to produce complex geometries. However, initial setup costs can
be high, and material waste during machining may increase production costs.

What tolerances can be achieved with CNC machining?
order?

How long does it take to receive the parts after placing an

How much do CNC machining services cost?
What are the applications of CNC machining?
Can you handle custom projects with specific requirements?
CNC Milling Capabilities

Capabilities for CNC Milling

Description
General Tolerances 3–Axis: ±0.1 mm;
4–Axis: ±0.05 mm;
5–Axis: ±0.1 mm;
Precision Tolerances ApexRapid delivers exceptional precision, manufacturing and inspecting parts to your exact specifications, including GD&T annotations. We achieve tolerances tighter than ±0.01 mm for advanced applications.
Minimum Wall Thickness 0.8 mm for metals; 1.5 mm for plastics, ensuring optimal strength and structural integrity.
Minimum End Mill Size 0.5 mm, allowing for intricate details and fine features in your designs.
Minimum Drill Size 1 mm, suitable for a variety of applications including precision component manufacturing.
Maximum Part Size 3–Axis: 1000 × 500 × 500 mm;
4–Axis: 1000 × 500 × 500 mm;
5–Axis: 4000 × 1500 × 600 mm;
Production Volume Prototyping: 1–100 pcs;
Low volume: 101–10,000 pcs;
High volume: Above 10,001 pcs, ensuring flexibility whether you need quick prototypes or substantial production runs.
Lead Time Most CNC milling projects can be completed within 5 business days, with simple parts available in as fast as 24 hours to support your urgent timelines.

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