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All-in-One Machining

5-axis CNC machines are the pinnacle of milling machine sophistication, offering unparalleled versatility. They are the most expensive to purchase, and due to their complex motions, they require advanced skills and incur additional costs to operate with sophisticated 5-axis CAM software. The term ‘5-axis’ refers to the number of directions in which the cutting tool can move, with the fourth and fifth axes used to orient the tool in fixed positions for precise machining.

In comparison, 3-axis CNC machines, though less complex, are ideal for simpler tasks, with the cutting tool moving along three basic axes (X, Y, and Z). Lathe machines, on the other hand, specialize in turning operations, where the workpiece rotates while the cutting tool shapes it, offering high precision for cylindrical parts. Each machine type serves distinct machining needs based on the complexity and shape of the workpiece.


AC Manufacturing is committed to meeting the Customers’ stated and implied requirements for CNC machine shop’s jobs. Our key objectives are to: provide quality products, reliability, deliver on-time, increase customer satisfaction. We provide precision CNC machining for industries like: Medical, Biotech, Electronics, Aerospace, Automotive, Aircraft, and Semiconductor.
We provide Turning and Milling, 3 axis , 3+2 axis & continuous 5 axis CNC machining. We are competitive in custom rapid prototyping, precision short-run and high-volume machining projects.
We accept both small and large run jobs, Minimum quantity for order is 1.

Short lead times are often available 2-3 days

Standard lead time is 2 weeks. 5-SIDED MACHINING is:

  1. Reduced setup time – increasing machining productivity.
  2. Increased accuracy and ability to achieve outstanding surface finishes – improving overall part quality.
  3. Expanded CNC machine shop capability for future work.
  4. Work pieces are not moved through several workstations, they can be completed on the 5 Axis CNC machine alone.
  5. Improved tool life and cycle time as a result of tilting the tool/table to maintain optimum cutting position and constant chip load.
  6. Shorter and more rigid tools may be used.
  7. Higher spindle/cutting tool speeds may be achieved while reducing the load on the cutting tool.

5-AXIS Machining

For ultimate precision cutting of intricate angles AC Manufacturing uses 5 axis CNC machines such as Haas UMC 750 that allow limitless possibilities to cut nearly anything our clients can imagine. Cutting both sides simultaneously using 5 axis, we take advantage of latest innovative technology to create the best results with the most precise exacting tolerances.


AC Manufacturing is a cnc machine shop offering an experienced team of machinists capable of performing ultra-precision cnc jobs using a wide array the latest technology software as well as 5 axis machines for every type of precision machining job. From set up to completion, our commercial quality CNC machining tools are capable of producing high-quality work in the shortest amount of time.


5 Axis machining is gaining in popularity in cnc shops as a means to reduce setups and increase accuracy for multi-sided and complex parts. The case of Haas UMC-750 is an example of universal machining center and a cost-effective solution for 3+2 machining and simultaneous 5-axis machining.
5-axis cnc machining provides infinite possibilities as to the part sizes and shapes you can effectively manufacture. On a 5-axis machining center, the cutting tool moves across the X, Y and Z linear axes as well as rotates on the A and B axes to approach the work piece from any direction. In other words, you can process five sides of a part in a single setup.

ac-5-axis-cnc-umc-750

This diagram illustrates the 5 axes available on the UMC-750.
X Axis 30″ 762 mm
Y Axis 20″ 508 mm
Z Axis 20″ 508 mm
C-Axis Rotation 360° Rotation
B-Axis Tilt -35° to +110°
Spindle Nose to Table (~ min.) 4″ 102 mm
Spindle Nose to Table (~ max.) 24″ 610 mm


Understanding the capabilities of the control on a 5-axis machining center is critical to maximizing the benefits of 5-sided machining. There are only a handful of controls that give you the ability to program a part for 5-sided machining without a CAM system—and even fewer that make the transition easy with the use of software features embedded in the control.
Check what our 5-AXIS Vertical Machine Center can do nowadays!


The UMC-750’s dual-axis trunnion table can position parts to nearly any angle for 5-sided (3+2) machining, or provide full simultaneous 5-axis motion for contouring and complex cnc machining.

3-AXIS and Lathe Machining

AC Manufacturing utilizes advanced 3-axis CNC machines, such as the Haas VF-2SS and Matsuura MC-510-VG, to deliver high-precision machining with limitless possibilities for cutting nearly any part our clients can imagine. These machines are ideal for producing complex parts with exacting tolerances, offering reliable and repeatable performance across a wide range of materials.

Our experienced team of machinists excels at ultra-precision CNC jobs, leveraging the latest technology and software to ensure the highest quality results. From setup to completion, our 3-axis machining tools are capable of producing commercial-grade work efficiently and with exceptional accuracy.

While 5-axis machining is known for its ability to reduce setups for multi-sided parts, 3-axis CNC machining remains a highly effective and versatile solution for a wide variety of jobs. The Haas VF-2SS and Matsuura MC-510-VG machines provide the precision and performance needed to meet demanding machining requirements, making them ideal for both prototyping and large production runs.

In addition to 5-axis and 3-axis machines, we employ Lathes, conventional milling machines as well. This includes the Nakamura Tome Slant TMC-300C and the Star VNC-12.

Get in touch

254 Kinney Drive
San Jose, CA 95112

Call Us

TEL: (405) 291-5921
Email: sales@acmanufacturing.com