Engineering snapshot · Nº 02

Six Ways We Make Chips

Six core processes in our California shop: what each is for, what it runs on, and how tight it can hold.

Digital MachineQuick-Turn CNC
Nº 01

3-axis CNC milling

Prismatic parts

On our floor
3-axis vertical machining centers
Key spec
Travels to 64″ × 32″ × 30″; spindles to 12,000 rpm
Best-case tol + finish
0.0002″ · 32–125 µin Ra
Nº 02

5-axis CNC milling

Complex contours

On our floor
5-axis machining centers, including trunnion work
Key spec
Simultaneous 5-axis; trunnion A −120° to +30°, C 360°
Best-case tol + finish
0.0002″ · 16–32 µin Ra
Nº 03

CNC turning and mill-turn

Round parts, done in one

On our floor
CNC lathes and multi-axis mill-turn centers
Key spec
Chuck work to Ø7.9″; mill-turn bar to Ø3.2″, up to 9 axes
Best-case tol + finish
0.0002″ · 16–63 µin Ra
Nº 04

Swiss-type CNC turning

Small precision parts

On our floor
Swiss-type lathes
Key spec
Bar 3–32 mm (0.12–1.26″); live tooling and sub-spindle
Best-case tol + finish
0.0001″ · 16–32 µin Ra
Nº 05

Wire EDM

Hardened materials

On our floor
5-axis wire EDMs with rotary axis
Key spec
Work envelope to 23.6″ × 15.7″ × 12.2″; taper to ±30°
Best-case tol + finish
0.00008″ · 4–125 µin Ra (4 µin with multi-pass skims)
Nº 06

Surface grinding

Flat surfaces

On our floor
Surface grinding
Key spec
7″ × 13″ capacity; flat and parallel to 0.0001″
Best-case tol + finish
0.0001″ · 8–32 µin Ra

One PO, one shop. Parts route across these processes in our California shop. Heat treat, anodize, plating and passivation go through vetted partners.

Best-case figures from our process reference, not a promise for every feature: geometry, material and the measurement plan decide what a part holds.

Not sure which process fits your part?

Tell us about your part and we'll get back to you promptly. Aerospace, medical, defense, and semiconductor production work welcome.Email CAD models and drawings to sales@digitalmachine.com, including ITAR, EAR, CUI and AS9100 work. Keep controlled technical data out of web forms.

First articles through full production runs

Call NowGet a Quote