PG Bore Gages

Sunnen’s (Cincinnati, OH) PG Bore Gages take an intuitive approach to hole gauging with a mechanical design and speedometer-type scale for quick visual confirmation of ID by a busy machine operator. The gage combines lab-precise accuracy (±0.000025 inches/0.0006 millimeter) with a shop-hardened design that’s compact, portable, and mountable on machining stations, says the company. PG gages can be used to examine the entire bore for diameter, taper, barrel, bell mouth, out-of-round and lobing. A sliding faceplate with adjustable stops permits end-to-end examination of bores. Stops can be set to allow examination of a particular section of the bore, with accuracy right up to the edge of ports, lands, and ends.

For more information, visit www.sunnen.com [1].