Diamond stones in Sunnen’s 12-stone honing head have been a great aid in achieving good bore geometry on the total cylinder length, Ferri says. "Winning finish" has a dual meaning for Elite ...

The PGA-1000 is Sunnen’s first, dedicated benchtop air gaging system, and expands its metrology portfolio and provides manufacturers with greater confidence in measurement and quality control ...

Sunnen Products Company has launched the HTE 1600W Tube Hone, an all-electric precision honing machine specifically designed for the oil and natural gas industry's demanding small diameter, long bore ...

Description: finish throughout the bore from end to end with no rollover. Multiple-spindle configurations available. Rugged, solid cast polymer composite base reduces vibration for enhanced ...

Honing—A finishing operation that prepares the cylinder wall surfaces for mating with the pistons and rings. Honing is always required after boring, but it is also often done during overhaul to ...

HydraForce Inc. President and CEO Jim Brizzolara credits lessons learned on a Sunnen hone at his first job in 1966 in a hydraulic valve factory with helping him understand how precision bore finish ...

Honing corrects the geometry of holes and produces the surface finish required for an application. Many geometric errors or distortions, such as out-of-roundness, bellmouth, axial straightness, ...