CNC Milling Service
Upload CAD files, receive an instant CNC milling quote,
and get your parts into production in minutes.
All uploads are secure and confidential.
CNC Milling Service
Upload CAD files, receive an instant CNC milling quote, and get your parts into production in minutes.
Get instant quoteAll uploads are secure and confidential.
CNC Milling
CNC Milling is a process of removing material from a workpiece using a computer-generated path to guide a cutting tool. ProtoXYZ offers 3 and 5-Axis CNC Milling.
Capabilities & Standards
Requirement
Capability
- 3-Axis Milling - 45" x 24" x 12"
- 5-Axis Milling - 18" x 18" x 12"
- As Machined - sharp edges are removed and tool marks are visible
- Bead Blast - sharp edges are removed and provides a matte finish
- Anodize (Type II)
- Hard Anodize (Type III)
- Chromate Conversion Coating
- Flash Chrome
- Nickel Plating
- Gold Plating
- Silver Plating
- Passivation
- Helicoils
- Keyserts
- Press Fit Pins
- Standard - 10 Business Days
- Expedite - 1-5 Business Days
Possible Features
The table below outlines the specific features that can be achieved with our CNC Milling capabilities.
Feature
Capability
- UN
- ISO
- STI
- BSPT
- BSPP
- NPT
- ACME
- Custom
- Ø 0"-0.75" - Maximum depth of ØX12
- Ø 0.75"-1.5" - Maximum depth of ØX6
- Ø 1.5"-2" - Maximum depth of ØX4
- 3-Axis Surfacing
- 5-Axis Surfacing
CNC Milling Materials
Other materials are available upon requestTolerances
When no 2D Drawings are supplied, we follow ISO 2768 standards. Two options are available via our instant quote platform.
Tighter tolerances are available upon requestNominal Size (in)
Medium (ISO 2768-m)
Fine (ISO 2768-f)
0.020" ≤ x ≤ 0.118"
±0.004"
±0.002"
0.118" < x ≤ 0.236"
±0.004"
±0.002"
0.236" < x ≤ 1.181"
±0.008"
±0.004"
1.181" < x ≤ 4.724"
±0.012"
±0.006"
4.724" < x ≤ 15.748"
±0.020"
±0.008"
15.748" < x ≤ 39.370"
±0.032"
±0.012"
Medium (ISO 2768-m)
Nominal Size (in)
Tolerance (in)
0.020" ≤ x ≤ 0.118"
±0.004"
0.118" < x ≤ 0.236"
±0.004"
0.236" < x ≤ 1.181"
±0.008"
1.181" < x ≤ 4.724"
±0.012"
4.724" < x ≤ 15.748"
±0.020"
15.748" < x ≤ 39.370"
±0.032"
Fine (ISO 2768-f)
Nominal Size (in)
Tolerance (in)
0.020" ≤ x ≤ 0.118"
±0.002"
0.118" < x ≤ 0.236"
±0.002"
0.236" < x ≤ 1.181"
±0.004"
1.181" < x ≤ 4.724"
±0.006"
4.724" < x ≤ 15.748"
±0.008"
15.748" < x ≤ 39.370"
±0.012"
Quality Assurance
- Certificate of Conformance (CoC) included in every order. Inspection reports are available upon request.
- ITAR Registered Manufacturer.
- NDA agreement signature upon request.
- ISO 9001 compliant, certified by March 2025.
- All CNC-machined parts inspected using hand metrology, Coordinate Measuring Machine (CMM), and/or Vision Measurement System (VMS).
