Mill | Turn Machine
CNC Mill Turn Machining Michigan
JPT provides CNC mill turn machining in Michigan for complex components requiring both turning and milling operations completed in a single setup. Our DMG MORI NT 4250 DCG delivers simultaneous 5-axis capability, eliminating multiple setups and reducing cycle time for demanding automotive, aerospace, defense, and industrial applications.
Why Choose CNC Mill Turn Machining
Traditional machining requires moving parts between separate turning and milling machines — adding setup time, handling risk, and tolerance stack-up. JPT’s CNC mill turn machining Michigan capabilities combine both operations in one setup, delivering tighter tolerances, better surface finishes, and faster turnaround for complex parts. Mill turn machining is especially valuable for components with both rotational and prismatic features — such as shafts with milled flats, bored housings with cross-drilled holes, or complex flanged parts requiring multiple operations. By completing these features in a single clamping, JPT eliminates repositioning errors and delivers parts that meet the tightest dimensional requirements your application demands.
Industries We Serve
JPT’s CNC mill turn machining capabilities support a wide range of industries including automotive powertrain, heavy equipment, aerospace structures, military and defense systems, and medical device manufacturing. Our engineering team works directly with customers to optimize setups, reduce cycle time, and ensure every part meets print specifications the first time.
Machine Highlights — DMG MORI NT 4250 DCG
- Simultaneous 5-axis machining with direct drive

motor (DDM) in the B-axis - B-axis rotation range ±120° for complex angled features
- Turning with lower turret and/or B-axis spindle
- High-speed, high-accuracy Box-in-Box structure
- 2-face contact Capto specification tool spindle
- ORC (Octagonal Ram Construction) for heat control and high-accuracy feed
- Digital tailstock equipped as standard
- Bar feeder and gantry load/unload capability
DMG MORI NT 4250 DCG — Specifications
| Maximum Workpiece Diameter |
26″ |
| Maximum Workpiece Length |
60.7″ |
| Maximum Bar Feed Diameter | 3.1″ |
| Maximum X-Axis Travel | 29.5″ |
| Maximum Y-Axis Travel | 16.5″ |
| Maximum Z-Axis Travel | 65″ |
| Tool Magazine | 239 Tools |
| Loading | Gantry Load/Unload |
All mill turn parts are inspected using our CMM inspection services to ensure dimensional accuracy and compliance with customer specifications. Our mill turn capabilities complement JPT’s full range of precision machining services, including CNC turning and CNC milling — making JPT your single-source
solution for complex part production in Michigan. For further reading on advanced machining technology, visit the Society of Manufacturing Engineers. Contact JPT today to discuss your CNC mill turn machining Michigan requirements. Our engineering team is ready to review your parts and recommend the optimal approach for your application.
The JPT Difference
Have a new project or tooling challenge? Let’s talk. Our team is ready to help you find the most cost-effective solution for your specific application.
The JPT Way
Most tooling problems aren’t solved by buying off the shelf. They’re solved by understanding the application, the machine, and the process — then engineering the right solution.
Cutting tools. Fixturing. Complete production solutions. That’s been the JPT way since 1971. No catalogs. No guessing. Just engineering.



