At Keystone, our CNC Turning Lathe Centers can support diameter turning up to 10 inches with very close tolerances.  We combine Haas, Hardinge and Samsung centers with close tolerance capabilities to .0002.  Our latest addition is a Haas center with a 6′ bar feeder.

Our team of precision turning specialists combine years of experience with extensive resources to run at maximum productivity while maintaining unmatched quality.

Our lathes can handle all types of materials from the ordinary to the more difficult alloys; copper is regarded as a specialty.