VT machining offers CNC Punching for C102 Copper (UNS C10200 / OF / Cu-OF), typically supplied annealed or H02. Oxygen-free copper, slightly lower purity than C101.
CNC Punching Notes for C102 Copper
C102 Copper punches cleanly with standard clearance; minimum hole diameter is about the sheet thickness.
For estimating, a 100 × 100 × 10 mm block of C102 Copper weighs about 0.89 kg.
Process Data for CNC Punching C102 Copper
| Die clearance per side | 6% of thickness (0.12 mm at 2 mm) |
|---|---|
| Punch force, Ø10 hole in 2 mm | ~12.8 kN (1.3 t) |
| Minimum hole diameter | ≥ 1 × thickness |
Typical values for C102 Copper, Annealed or H02; confirmed on the first part.
C102 Copper Data Relevant to CNC Punching
| Equivalent designations | UNS C10200 / OF / Cu-OF |
|---|---|
| Typical supply condition | Annealed or H02 |
| Hardness (typical) | ~40-90 HV |
| Tensile strength | ~220-290 MPa |
Typical values; we work to your drawing and mill certificate.
More on CNC Punching Copper
Finishing options, quality documentation and general cnc punching guidance for all copper grades are on our CNC Punching Copper page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Punching C102 Copper
Send a STEP/IGES model or PDF drawing, confirm C102 Copper and its condition (we usually see it supplied annealed or H02), the quantity, critical tolerances and any finish or certificate requirements.
C102 Copper in Other Processes
Related
Send the drawing, the C102 Copper condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
Does CNC Punching C102 Copper require dedicated tooling?
Punching uses programmable turret tooling; standard tools cover most patterns, with special tools added for unique forms.
What material thickness or size range suits CNC Punching C102 Copper?
Punching suits C102 Copper sheet roughly 0.5–6 mm thick, with clearance matched to the gauge.
What is CNC Punching C102 Copper and how is it done?
CNC Punching C102 Copper refers to cNC turret punching shears holes and form features in sheet metal using programmable tooling for fast, repeatable patterns. Applied to C102 Copper — excellent electrical and thermal conductivity — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
Can VT machining make custom C102 Copper parts to my drawing?
Yes. C102 Copper punching is made to order from your CAD/2D drawing. Share your geometry, material grade, tolerance and quantity and we will confirm feasibility, lead time and pricing.
What surface finish is achievable on C102 Copper with CNC Punching?
Surface finish on C102 Copper is controlled to your specification; we confirm the achievable Ra against your callout.
How clean are the edges produced by CNC Punching on C102 Copper?
Punched C102 Copper edges are clean when punch/die clearance is correct; we set clearance to the gauge and can add deburring if specified.