Grob Inc.’s CNC turning services provide fast, repeatable machining for round parts with complex profiles. Our lathes are equipped with live tooling and bar feeders to maximize productivity.
Capabilities: OD/ID turning, threading, grooving, and boring
Size Range: Up to 12″ diameter and 36″ length
Industries Served: Defense, energy, medical, and transportation

Turned and threaded with live tooling
Precision threads and undercuts
High-volume production with tight concentricity
Turning rotates the part while cutting; milling rotates the tool.
Yes, we offer threading, boring, and grooving with high precision.
Yes, we provide finishing services including deburring, plating, and heat treating.
From prototypes to production, our CNC turning delivers precision and speed. Contact Grob Inc. to optimize your part geometry and reduce lead times.