CNC Vertical Milling

Using our vertical machining centers, Comet Roll & Machine Co. offers CNC vertical milling services featuring 4-axis control and live tooling for increased accuracy, complexity, and precision. Our milling machines feature a work envelope measuring 30" x 60" x 24", and maintain tolerances of +/- 0.001" for straightness, concentricity, outer diameter, inner diameter, and length. Some pieces that we have produced on our vertical milling machines include spacers, bushings, fittings, pins, valves, turbine components, turbomachinery components, machine components, and engine components.

We offer a full range of CNC vertical milling processes: drilling, boring, counterboring, countersinking, profiling, and others. Cutters that we use include flat end, ball end, chamfer and face mills, as well as reams and taps, in carbide, carbon steel, high speed steel (HSS), and cobalt high speed steel. We offer production quantities from 20 pieces up to 2,000, and, when necessary, can provide emergency or rush services with short lead times. With customers in the medical, military, chemical, aerospace, and many other industries, we are ready to meet any requirement that you may have.

Milling is a material removal process in which unwanted material are cut away to create a variety of features on a part. Flat, curved, or irregular surfaces are fed against a rotating cutter containing a number of cutting edges. A vertical milling machine orients the cutter vertically.