CNC turning is a machining process where the workpiece rotates while a stationary cutting tool removes material to create cylindrical parts. It is used to produce shafts, pins, bushings, spacers, flanges, and other round or tubular components with precise OD, ID, threading, and groove features.

CNC Turning & Lathe Services in South Jersey, NJ

Q: Do you do one-off turned parts?

Absolutely. There is no minimum order quantity for turned parts. One bushing, one shaft, one custom spacer — we'll quote it and make it right.

Precision round parts machined to specification. Shafts, bushings, pins, spacers, flanges, and threaded components — turned on CNC and manual lathes in South Jersey, NJ.

CNC Turning

Precision Turned Parts for Any Application

CNC turning is the process of rotating a workpiece against a stationary cutting tool to create cylindrical features: outer diameters, inner bores, threads, grooves, tapers, and profiles. It's the right process for shafts, bushings, spacers, pins, fittings, flanges, and any component built around a round center axis.

At Nitro Custom Works, we run both CNC and manual lathes, giving us flexibility across part sizes and complexity levels. Complex parts requiring multiple diameters, undercuts, threads, and grooves in a single setup are handled efficiently on our CNC lathe. Simpler one-off parts are often faster to run manually.

We serve industrial customers, automotive builders, engineers, and individuals throughout South Jersey — Burlington, Camden, Gloucester, and Salem Counties — and the Philadelphia metro area. No minimum order quantity, and we quote promptly when you send us your part drawing.

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Part Types

Common Turned Parts We Produce

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Shafts & Spindles

Precision-diameter shafts with tight runout control. Multiple diameter steps, keyways, and threaded ends. Steel, stainless, and aluminum.

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Bushings & Spacers

Bearing bushings, sleeve bearings, and precision spacers in any material. ID/OD tolerances held to your specification.

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Threaded Components

Custom studs, bolts, adapters, and fittings with standard or custom thread forms. UN, UNF, metric, NPT, and specialty threads.

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Flanges & Hubs

Round flanges, wheel hubs, mounting faces, and coupling halves. Mating bores, bolt circle drilling, and facing included.

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Nozzles & Fittings

Custom nozzles, jet bodies, and fluid fittings in aluminum, brass, and stainless. Threaded or press-fit configurations.

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Automotive Turned Parts

Wheel spacers, lug adapters, valve components, piston pins, and other round automotive components machined to OEM or custom specs.

Specifications

Turning Specs & Parameters

Parameter	Specification
Max Turning Diameter	Approx. 12" OD (contact us for oversize)
Max Length (between centers)	Approx. 24"
Standard Tolerance	±0.005"
Precision Tolerance	±0.001" (achievable on selected features)
Threads	UN, UNF, Metric, NPT, and custom pitches
Operations	OD turning, ID boring, facing, threading, grooving, parting, knurling
Materials	Aluminum, steel, stainless, brass, bronze, cast iron, plastics
Min. Order Qty	1 piece
Lead Time (standard)	1–2 weeks
File Formats	STEP, DXF, PDF drawing, or verbal description for simple parts

FAQ

CNC Turning — Frequently Asked Questions

What is CNC turning? +

CNC turning is a machining process where the workpiece rotates while a stationary cutting tool removes material to create cylindrical parts. It produces shafts, pins, bushings, spacers, flanges, and other round or tubular components with precise outer diameters, inner bores, threading, and groove features — all controlled by a computer program for repeatable precision.

What's the difference between CNC turning and CNC milling? +

In CNC turning, the workpiece spins and the cutting tool is stationary — ideal for round, cylindrical parts. In CNC milling, the cutting tool rotates while the workpiece is stationary — best for flat surfaces, pockets, and complex profiles. Many parts require both operations; we handle the sequencing when that's the case.

What size parts can you turn? +

Our turning capacity handles parts up to approximately 12 inches in diameter and 24 inches between centers for standard lathe work. If your part falls outside these dimensions, contact us with your specifications and we'll tell you whether we can accommodate it or help you find the right resource.

Can you cut threads on a lathe? +

Yes. We cut both external (OD) and internal (ID) threads in standard and custom pitches — including UN, UNF, metric, and NPT pipe threads. Thread quality is verified with calibrated thread gauges to ensure correct fit on your mating parts.

Do you do one-off turned parts? +

Absolutely — there is no minimum order quantity for turned parts. One bushing, one shaft, one custom spacer. We'll quote it and make it right. Many of our customers are engineers or builders who need a single precise component that can't be bought off the shelf.

Need a Precision Turned Part?

Send your drawing to nitrocwc@gmail.com or call (856) 207-2495

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