Diameters, shoulder lengths and fits
Include the requirement or identify it as an open question for the project review.
CAPABILITIES
CNC Turning
Plan turned components around their diameters, shoulders, bores and mating features.
Rotational parts, made to fit.
The workpiece rotates while a tool forms its profile. A part with off-axis holes or flats may require additional milling operations.
Typical part types: Shafts, sleeves, spacers and threaded adapters.
PREPARE YOUR PROJECT
What a useful brief includes
Thread standard, pitch and depth
Include the requirement or identify it as an open question for the project review.
Concentricity and runout requirements
Include the requirement or identify it as an open question for the project review.
Choose material and finish together.
Identify the application before choosing a grade. Discuss material condition, critical surfaces and whether dimensions apply before or after finishing.
Browse the material libraryScope confirmed during review
- Geometry
- Size, tool access and feature complexity
- Material
- Grade, condition and sourcing requirements
- Quality
- Critical dimensions, surfaces and inspection records
- Delivery
- Quantity, destination and required date
YOUR QUESTIONS, ANSWERED
A clearer path
to your next part.
Find practical answers before starting a project.
Is a model enough to specify a thread?
Include the thread designation, pitch, depth and any fit requirement on the drawing. A cylindrical hole in a model does not define these details.
Can you recommend a material or finish?
Choose “Help me choose” in the inquiry. Explain the application and environment so the options can be reviewed against the function of the part.
When are price and delivery confirmed?
We provide a quotation within 24 hours. Estimated delivery is 3–7 days after the order, drawings and required upfront payment are all confirmed: full payment for new customers or the agreed deposit for returning customers. Returning customers pay the balance before shipment.
In-house service
CNC Turning: dimensions & tolerances
These tables provide process-planning references, not measured limits for a specific machine or factory. Dimensions are in millimeters unless stated otherwise. We confirm the usable size, tolerance, material and inspection requirements together in your quotation.
| Parameter | Reference / planning value | Application |
|---|---|---|
| Typical maximum part | Ø500 × 1500 mm | Material and machine setup determine the usable envelope. |
| Minimum diameter | Ø1 mm | Depends on geometry, material and support. |
| Standard dimensional tolerance | ±0.01 mm | — |
| Tight dimensional tolerance | ±0.005 mm | Selected features after drawing review. |
| Recommended internal radius | ≥0.5 mm | — |
| Thread size / engagement | M1.6+; ≥1.5 × diameter | Confirm strength and assembly requirements. |
| Recommended metal wall | ≥0.8 mm | — |
| Hole diameter / depth | Ø ≥0.5 mm; depth ≤10 × diameter | Deep-hole setup depends on material and length. |
| Engraved text | Height ≥2 mm; depth ≥0.5 mm | — |
LET’S MAKE IT TANGIBLE
What are you working on?
Bring a drawing. Bring a sketch. Start the conversation.