VT machining offers CNC EDM Drilling for SGCC Steel (JIS G3302 hot-dip galvanised), typically supplied cold-rolled, HDG coated. Thicker hot-dip zinc than SECC for outdoor corrosion protection.
CNC EDM Drilling Notes for SGCC Steel
EDM drilling produces small, deep holes and wire start holes in SGCC Steel where a twist drill would wander or break.
Process Data for CNC EDM Drilling SGCC Steel
| Hole diameter range | Ø0.3-3.0 mm |
|---|---|
| Max depth-to-diameter | up to ~100:1 |
| Drilling speed, Ø1 mm | ~25 mm/min |
Typical values for SGCC Steel, Cold-rolled, HDG coated; confirmed on the first part.
Full material data for SGCC Steel (JIS G3302 hot-dip galvanised) is on the CNC Wire EDM SGCC Steel page.
More on CNC EDM Drilling Steel
Finishing options, quality documentation and general cnc edm drilling guidance for all steel grades are on our CNC EDM Drilling Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC EDM Drilling SGCC Steel
Send a STEP/IGES model or PDF drawing, confirm SGCC Steel and its condition (we usually see it supplied cold-rolled, HDG coated), the quantity, critical tolerances and any finish or certificate requirements.
SGCC Steel in Other Processes
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Send the drawing, the SGCC Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What is the typical lead time and minimum order for CNC EDM Drilling SGCC Steel?
CNC EDM Drilling prototypes for SGCC Steel can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
Can VT machining make custom SGCC Steel parts to my drawing?
Yes. SGCC Steel EDM machining 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 is CNC EDM Drilling SGCC Steel and how is it done?
CNC EDM Drilling SGCC Steel refers to fast-hole EDM drilling produces small, deep holes in hard metals, including starter holes for wire EDM. Applied to SGCC Steel — strong, economical and widely available — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.
What surface finish is achievable on SGCC Steel with CNC EDM Drilling?
Surface finish on SGCC Steel is controlled to your specification; we confirm the achievable Ra against your callout.