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Precision Turned Parts

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Precision turning is performed via CNC turning, which can be done on CNC lathes or CNC screw machines. Multi-spindle CNC screw machines enable simultaneous processing of several items while attaining high-production rates. Read More…

Precision Turned Parts Precision turned parts are parts that have been machined with extremely tight tolerances. The majority of precision turned parts are formed through a simple yet important process known as CNC turning. CNC stands for computer numerical controlled, meaning that a software program is controlling the machine as opposed to the control of a human.
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Leading Manufacturers

Reed City, CA  |  231-832-2356

H & R Screw Machine Products-ISO 9001-certified manufacturer of high-volume screw machine products for many industries. We also produce CNC turned parts and provide machining of customer supplied castings, forgings and stampings.

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H & R Screw Machine Products, Inc. $$$

Brentwood, NY  |  800-238-3929

It is Thuro’s mission to be the leading choice for screw machine parts, and to offer our products at the highest quality and the lowest cost. Our team members dedicate themselves to ensuring that our customers receive the perfect part on time, every time.

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Thuro Metal Products, Inc. $$$

Calabasas, CA  |  866-317-0208

Based out of California, Pacific West America, Inc. (PWA) is a metal fabrication company. We focus most of our efforts on swiss screw machining, stampings, and precision parts, and our electronics division makes products such as cable assemblies, connectors, circuit boards and membrane switches. We create our products using a variety of CNC controlled machines, processes and robotics. Such processes ensure that our products have all of the qualities our customers require, such as close tolerances, high durability, complex dimensions.

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Pacific West America, Inc. $$$

Wood Village, OR  |  503-557-4689

Since 2006, GrovTec has been designing and manufacturing a high-quality line of gun accessories with contract manufacturing capabilities. With 10 CNC machines, our contract manufacturing capability can match any high-performing company in the Northwest. Our CNC Machining capabilities include CNC Swiss, CNC Lathing, Multi Spindle Screw production, CNC Milling, Single Spindle Screw production, and production of a wide array of mechanical assemblies. Visit our website to find about more about what GrovTec can help you accomplish.

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GrovTec Machining $$$

Lincoln Park, NJ  |  973-628-0002

Established in 1926, the Groov-Pin Corporation was founded in the spirit of innovation. We manufactured and distributed original, patented fastener solutions. Today, our product lines include threaded inserts, grooved pins, and precision-turned components engineered for aerospace, defense, agricultural, medical, and power distribution applications.

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Yorba Linda, CA  |  714-692-8009

Alpha Omega Swiss is a manufacturer of screw machine parts and products, Swiss screw machine products and turned parts and products. We design quality screw machine products for many industries such as the medical, dental, defense and many more.

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Alpha Omega Swiss, Inc. $$$
placeholder image H & R Screw Machine Products, Inc. Thuro Metal Products, Inc. Pacific West America, Inc. GrovTec Machining GROOV-PIN CORP Alpha Omega Swiss, Inc.

CNC Turning Process

Turned parts offer extraordinary precision in terms of depth and dimensions thanks to novel turning methods that give design opportunities and structural advantages that cannot be profitably replicated with any other production method. After securing a round, square, or hexagonal blank to the spindle's spring sleeves, CNC machines are turned on.

The blank then starts to rotate while the machine's numerous automated cutting, drilling, notching, and knurling tools turn it into precision turned pieces by trimming the superfluous material, smoothing it out, and drilling. The Swiss screw machine's primary drive shaft powers the machine bed's main work shaft and manages the two front camshafts.

cnc machine parts

The engine of the machine, which is housed in the base of the machine, produces turned pieces, and its power varies based on the size, speed, material being processed, and the main power source for all operations. By holding and spinning a blank, also known as a workpiece, on a single spindle while the drill bit completes the cutting operation, a CNC lathe is a computer-controlled machine tool capable of creating precision turned parts.

In more recent developments, CNC lathes are rapidly replacing the earlier types of lathes because they are generally thought to be simpler to set up and run and because they require less in-depth lathe knowledge. Typically, the operator and setter are the same individual in factories that produce precision-turned parts.

cad cam part program

Applications of Precision Turned Parts

  • Materials utilized for precision turned parts include titanium, acrylic, brass, polycarbonate, nylon, copper, polyvinyl chloride (PVC), stainless steel, and aluminum, all of which can be created from even the most rigid of materials.
  • Precision turned parts, such as shock absorber bolts, axle nuts, driveshafts, interface fittings, pneumatic tool accessories, shafts, machinery parts, flanges, nozzles, and housings, have outstanding surface finishes.
  • Turned components can be used in a variety of industries, including electronics, automotive, appliance, HVAC, marine, medical, telecommunications, petroleum, and optical thanks to their extensive range of applications.
  • Tight tolerances are used to manufacture complicated components that make up precision medical products. To ensure adherence to medical standards, they are made of sanitary-grade materials like titanium and stainless steel. Turned parts offer extraordinary precision, depth, and dimension thanks to novel turning methods that enable design capabilities and structural advantages that cannot be cost-effectively replicated with any other manufacturing technique.
  • Industries employ turned components to secure goods in place. Precision components are advantageous to the aerospace, oil, and defense industries. Since they provide high levels of performance for their desired application, precision components are also used in the medical, electronics, and hydraulics industries.
cnc lathe cutting machine

Advantages of Precision Turned Parts

  • CNC machining provides better performance. Components that have been CNC turned can run continuously before any maintenance is necessary. With fewer needed adjustments, there may be a significant amount of labor savings during the production process.
  • CNC turned components operate in accordance with pre-programmed instructions that specify the precise paths and directions to be taken. Excess material can be drastically reduced, producing cheaper costs and creating enticing sale prices.
  • Any production process might be dangerous if the employees are straying. Let's use the examples of laser cutting, punching, welding, or hearing raw materials. Every movement of CNC machines can be incredibly exact and versatile with pre-programmed instructions thereby highly reducing the likelihood of workplace accidents.
  • Quality is one argument for picking a sector with a CNC machine shop to meet production demands. The use of machines makes sure that all fundamental procedures are optimized, boosting the output's uniformity and speed. It takes less time if the technician doesn't have to drill manually. Except for repairs, CNC equipment does not need to be turned off, assuring continuous output. Machines don't have to deal with breaks or fatigue, making production a more efficient process. Procedures that ordinarily require multiple pieces of equipment and numerous hands only require one.

Choosing the Right Precision Turned Part Manufacturer

To make sure you have the most beneficial outcome when purchasing precision-turned parts from a precision turned parts manufacturer, it is important to compare at least 5 companies using our list of precision-turned parts manufacturers. Each precision turned parts manufacturer has a business profile page that highlights their areas of experience and capabilities and a contact form to directly communicate with the manufacturer for more information or request a quote. Review each precision-turned parts company website using our proprietary website previewer to get an idea of what each company specializes in, and then use our simple RFQ form to contact multiple precision-turned parts companies with the same quote.

Precision Turned Parts Informational Video


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