CNC Milling

Precision CNC Milling Services
At Parts Tool & Die (PTD), our precision CNC milling capabilities deliver mission-critical components to aerospace, defense, oil & gas, industrial, and commercial OEMs. We excel in producing complex geometries, tight-tolerance features, and multi-face machining in a single setup, reducing lead times and improving accuracy.
Whether you need 5-axis milling services for intricate aerospace housings or vertical milling services for large prismatic parts, our team of skilled machinists, backed by advanced Okuma and Doosan equipment, brings the speed, precision, and engineering collaboration required for high-stakes applications. We don’t just make parts; we become an extension of your engineering team, proactively solving manufacturing challenges and delivering results you can trust.
Precision CNC Milling Equipment List
Our machining centers combine high-speed spindles, multi-axis capability, and rigid construction to handle a wide range of part sizes, materials, and tolerances. This flexibility allows us to serve customers with prototype runs, volume production, and ongoing repeat orders.
These machines allow us to produce parts ranging from small, intricate brackets to large aerospace structures, all while maintaining consistent quality and repeatability:
Millac 1052
- Okuma control
- Machining center with Tryoke model DL-20-A
- Rotary table
- Nose to table 33”
- Height travel x: 54” y: 32” z: 33”
- Max table load capacity: 4,000 lbs
- Table length 100’ x 39”
- Coolant through
- 6,000 RPM spindle
- CAT-50
OKUMA MU-4000V (2)
- Okuma control
- 5-axis capability
- Table size 60.23” x 25.98”
- Max table load capacity: 600 lbs
- Height travel x: 29.13 y: 18.11 z: 18.11
- C-axis motion 360° continuous
- B-axis rapid traverse rate 50 RPM
- Table surface to spindle nose 4.72” to 22.83”
- Floor to table 35.43” Table size Ø 15.75 with tapped holes
- Max RPM 15,000
- CAT-40
OKUMA GENOS M560-V (4)
- Okuma control
- 4-axis capability
- Table size 51.18” x 22.05”
- Max table load capacity: 1980 lbs
- Height travel x: 41.34 y: 22.05 z: 18.11
- Spindle nose to table top 24.2”
- Max RPM 15,000
- CAT-40
OKUMA GENOS M660-V (2)
- Okuma control
- 4-axis capability
- Table size 60.23” x 25.98”
- Max table load capacity: 3300 lbs
- Height travel x: 59.05 y: 25.98 z: 25.98
- Spindle nose to table top 5.91” to 31.89”
- Max RPM 15,000
- CAT-40
DOOSAN DNM500
- FANUC 0IMC control
- 4-axis capability
- Table size 19.7” x 47.2”
- Max table load capacity: 3300 lbs
- Height travel x: 36” y: 18” z: 22”
- Spindle nose to table top 24.2”
- Max RPM 8,000
- Non coolant through
- CAT-40
5-Axis Milling Services for Complex Components
Our 5-axis milling services enable machining of multiple surfaces in a single setup, reducing fixture changes and improving geometric accuracy. This capability is ideal for aerospace, defense, and high-performance industrial components where tight tolerances and exact surface finishes are critical. Benefits include:
- Simultaneous multi-axis movement for complex geometry
- Reduced cycle time and handling
- Improved accuracy for compound angles and intricate features
- Ability to machine hard-to-reach areas without repositioning
Vertical Milling Services for Large and Prismatic Parts
Our vertical milling services are designed to handle large plates, blocks, and prismatic components up to several feet in length. With high-torque spindles and robust workholding, we can maintain tolerances across large surface areas, making us a trusted partner for OEMs that require both precision and scale. Applications include:
- Structural aerospace components
- Industrial equipment housings
- Defense system frames and panels
- Oil & gas drilling and exploration parts
Learn more about our complete capabilities and how our extensive machining expertise including precision CNC milling, CNC turning, manufacturing engineering, and more can optimize your project.
Material and Finishing Selection
Our knowledgeable team can help you select the right material for your project. Parts Tool & Die offers a variety of material stock and finishings for your custom project, including:

- Inconel
- Magnesium
- Titanium
- Stainless Steel
- Aluminum
- Nickel
- Brass
- Forgings
- Castings
- Plastics and Composites
- AR 500
Your Partner in Precision CNC Milling
When you choose PTD for precision CNC milling, you get more than a manufacturing supplier; you gain a partner invested in your success. Our AS9100 and ITAR compliance ensure quality and security, while our commitment to communication means you always know the status of your order.
We thrive on solving manufacturing challenges, whether it’s a one-off prototype or a mid-volume production run. With decades of experience, cutting-edge equipment, and a problem-solving culture, Parts. Tool & Die delivers the precision, reliability, and speed your projects demand.
Let’s talk about your next project. Contact us today or submit your drawings for a fast, informed response from our team.

