Portable Hones and Accessories Sunnen
Sunnen Portable Hones are fast and efficient for all kinds of boresizing work. They can be run in an electric drill, air drill, drill press, or honing rig and are capable of honing open, shouldered, blind, keyway, splined, tandem, or rifled bores to a uniform surface finish of . micrometer Ra (360 micro inches Ra) in aluminum, welded, drawn or hardened steel, brass, ceramic, carbide, etc.