CNC Turning

CNC Turning for Shafts, Sleeves, Bushings, Pins, Spacers and Rotational Parts

DXSCNC provides CNC turning for drawing-based components that require controlled diameters, bores, grooves, threads, shoulders, faces, chamfers, and repeatable fit. We are suitable for prototypes, small batches, and mid-volume production.

CNC turning process close-up in machining workshop

Machining Range

DXSCNC focuses on small to mid-size precision turned and turn-mill components.

Maximum turning diameterUp to 400 mm
Maximum machining lengthUp to 500 mm

Best-fit components include shafts, sleeves, bushings, flanges, threaded adapters, spacers, fittings and complex rotational components.

For parts close to the upper size limit, please send drawings for review. We will check workholding, tool access, tolerance risk, material behavior and inspection feasibility before quoting.

Send drawings for size review

Share the drawing, material grade, tolerance requirements and quantity so we can confirm whether the part fits the machining range and process plan.

Request a Quote

Best-Fit Parts

  • Stepped shafts
  • Pins and spacers
  • Sleeves and bushings
  • Threaded adapters
  • Collars and rings
  • Small flanges
  • Fittings and connection parts
  • Rotational components with bores, grooves and threads

Typical Turned Features

  • OD turning
  • ID boring
  • Facing
  • Parting
  • Grooving
  • Internal threads
  • External threads
  • Shoulders and step diameters
  • Chamfers and edge breaks
  • Thread reliefs and undercuts
  • Surface finish control on mating areas

Common Materials

Aluminum for lightweight spacers, sleeves, shafts and UAV-related parts.

Stainless steel for corrosion-resistant shafts, sleeves, fittings and valve-related parts.

Carbon and alloy steel for strength, wear, and heat-treatment related requirements.

Brass, copper and bronze for fittings, adapters, bushings and electrical or fluid-control parts.

Engineering plastics when drawings require low weight, isolation, or low-friction behavior.

Manufacturing Concerns

Long or Slender Parts

Slender shafts can be affected by deflection, runout, support method, and packing protection.

Bore-to-OD Relationship

Sleeves and bushings often depend on the relationship between the inner bore, outer diameter, and end faces.

Thread Quality

Thread standard, depth, entrance chamfer, relief, and gauge inspection should be clear on the drawing.

Groove and Shoulder Position

Grooves, circlip areas, and shoulder distances are reviewed against functional datums, not only nominal shape.

Burr Control

Thread starts, grooves, cross-hole exits and sharp transitions are checked for burr risk and assembly impact.

Finishing Allowance

Anodizing, plating, black oxide, passivation, or heat treatment can change surface and dimensional planning.

Inspection Focus

  • Critical diameters
  • Bore size
  • Thread fit
  • Shoulder position
  • Groove width and location
  • Surface finish on mating areas
  • Runout when specified
  • Burr control at thread starts and grooves
  • Visual check before packing
Quality inspection measurement for CNC machined part

RFQ Checklist

  • 2D drawing and/or 3D model
  • Material grade and equivalent standard
  • Quantity and expected repeat demand
  • Tolerance and datum requirements
  • Thread standard and fit
  • Surface finish requirements
  • Surface treatment or heat treatment
  • Application or assembly notes
  • Target delivery date

Send drawings for CNC turning review

We will check size range, workholding, tool access, bore and thread risk, burr control, inspection feasibility, and packing before quoting.

Request a Quote

Related Components

Custom CNC machined shaft with stepped diameters and threaded features

CNC Machined Shafts

Stepped diameters, grooves, threads, shoulders, cross holes, and controlled mating surfaces.

View details
Machined sleeve and bushing component with bore and chamfer details

Sleeves & Bushings

Bore control, OD/ID relationship, end-face quality, chamfering, cross holes, and deburring.

View details
Threaded CNC machined component with controlled thread and burr areas

Threaded Components

Internal and external threads, thread depth, entrance chamfer, burr control, and gauge inspection.

View details
Brass CNC machined adapter and fitting component

Adapters & Fittings

Connection parts for mechanical, industrial, brass, and fluid-control assemblies.

View details

FAQ

What part sizes fit DXSCNC CNC turning?

Our best fit is small to mid-size turned parts up to 400 mm turning diameter and 500 mm machining length.

Can DXSCNC machine threaded parts?

Yes. Please provide thread standard, fit, depth, relief and inspection requirements when available.

Can drawings include tight runout or coaxiality?

Yes, when specified. We review datum references, workholding and inspection feasibility before quoting.

Do you support small batches?

Yes. DXSCNC is suitable for prototypes, small batches and mid-volume drawing-based production.

Ready to review a drawing-based CNC project?

Send drawings, material, quantity, surface treatment, tolerance requirements, and target delivery date.

Request a Quote