GSG's production department specializes in tight tolerance grinding, honing and lapping of inside and outside diameters. Quantities can be one to thousands of pieces holding size to .000050" with straightness requirements of .000020" to .000050" depending on length. Slip fits maintained between inside and outside diameters to clearances of .000020". Shaft diameters range in size from 1/4" to ¾" and up to nine inches long.

Customer can choose to do all of the machining first and leave stock for GSG to finish, alternatively GSG can do complete project.

Material can be Tool Steel, Stainless Steel, Carbide, Chrome or other types of material.

Rods can be plain or include threaded holes, grooves or other features.