Cogsdill designs and manufactures a wide assortment of special burnishing tools to fit customer applications.

Pressure-controlled compensating tools quickly produce low microinch finishes on parts with wide tolerance variations -- as much as .005 per part or from part to part. Single-roll tools can be programmed to burnish any exterior diameter. Flat surface and taper tools impart fine finishes on annular or angular parts, such as valve seats.

pressure-controlled internal and external internal expanding and external contracting single rollflat surface interior and exterior taperskive burnishing