CNC TURNING

Precision Turning for Rotational Components

CNC turning for shafts, sleeves, bushings, threaded parts and other rotational components — from prototypes to repeat production.

±0.01 mmTight Tolerance Capability
OD + ID MachiningTurning · Boring · Threading
1 PieceMinimum Order

Tolerance capability depends on feature geometry, material, diameter, length and inspection requirements.

TYPICAL PARTS

Parts We’ve Machined

A selection of rotational components we have produced using CNC turning across different materials, geometries and finishing requirements.

Shafts

SS304 · CNC Turning · Passivated

Sleeves & Bushings

Bronze · CNC Turning · Precision Bore

Threaded Components

Brass · CNC Turning · Nickel Plated

Pins & Spacers

SS316 · CNC Turning · Ground Diameter

Flanges

AL6061 · CNC Turning · Anodized

Precision Rings & Collars

POM-C · CNC Turning · Functional Fit

TURNING CAPABILITIES

01 / OD

OD Turning

External diameters, steps, tapers and turned profiles.

02 / ID

ID Turning / Boring

Internal diameters, bores and precision mating features.

03 / THREAD

Internal & External Threading

Metric, UNC, UNF, NPT and custom thread requirements.

04 / GROOVE

Grooving

External grooves, internal grooves and face grooves.

05 / AXIAL

Facing & Shoulder Control

Critical lengths, shoulders and axial feature relationships.

06 / SECONDARY

Turning + Secondary Milling

Cross holes, flats, slots and milled features can be added where required.

EXTERNAL DIAMETER · INTERNAL BORE · THREAD · GROOVE · SHOULDER · CROSS HOLE · MILLED FLAT

CNC TURNING CAPABILITY

Standard Tolerance
±0.05 mm
Tight Tolerance
Down to ±0.01 mm on selected features
OD / ID Machining
External and internal diameter control according to drawing requirements
Concentricity
Controlled according to drawing and functional requirements
Runout
Controlled according to datum and functional requirements
Threading
Metric / UNC / UNF / NPT / custom requirements
Grooving
OD / ID / Face Grooving
Maximum Diameter
TBD — waiting for actual machine capability
Maximum Length
TBD — waiting for actual machine capability
Materials
Aluminum / Stainless Steel / Steel / Titanium / Copper / Brass / Engineering Plastics
Production Volume
From 1 piece to repeat production

INSPECTION FOCUS

01

OD & ID Dimensions

Verification of critical external diameters, internal diameters and mating dimensions.

02

Concentricity

Inspection of coaxial relationships between multiple cylindrical features.

03

Runout

Verification of radial runout, face runout and datum-related rotational features.

04

Thread Verification

Go / no-go gauges, thread fit and effective thread depth where required.

05

Shoulder & Overall Length

Inspection of shoulder positions, critical lengths and axial dimensional relationships.

06

Mating Fit

Functional verification of shaft-to-bore, sleeve, threaded and mating features where required.

Inspection focuses on diameter, concentricity, runout, thread fit and axial relationships that directly affect assembly and rotational function.

MATERIALS & FINISHES

01 / MATERIAL OPTIONS

Common Materials

  • Aluminum
  • Stainless Steel
  • Steel
  • Brass
  • Copper
  • Titanium
  • POM
  • PEEK
  • PTFE
  • Nylon
Explore Materials

02 / SECONDARY OPERATIONS

Finishing Support

  • Polishing
  • Passivation
  • Plating
  • Black Oxide
  • Anodizing
  • Heat Treatment
  • Grinding where required
Explore Surface Finishing

RFQ / DRAWING REVIEW

Have a Turned Part to Quote?

Send us your 2D or 3D files with material, quantity, tolerance, thread and finishing requirements.

STEP · STP · IGES · X_T · PDF · DWG · DXF
Upload Your Drawing