Cylinder Honing Machines

Cylinder honing machines are precision finishing tools used to restore or produce the final internal surface of engine cylinders and hydraulic bores. The honing process corrects geometry and creates a controlled surface texture with the desired cross-hatch pattern, improving oil retention, sealing performance, and the service life of pistons, rings, and seals.

This collection covers solutions for both remanufacturing and production work, including honing heads, abrasive stones, and compatible consumables designed for stable guidance and repeatable results. Key considerations include bore diameter range, abrasive grit, bond type, and consistent contact pressure to achieve the target cylindricity and surface roughness. Options from Ng and Osborn are available to match different materials such as cast iron, aluminum, and coated bores.

These systems are widely used by engine rebuilding shops, machine shops, and QC teams in automotive, marine, and industrial hydraulics, where tight tolerances, controlled Ra/Rz values, and reliable process capability are essential.