Honing, Lapping, and Super-finishing Machines Information

Show all Honing, Lapping, and Super-finishing Machines Manufacturers

3-Way, Planetary, Dual Face Lapping And Polishing Machine via Lapmaster-Wolters International Honing, lapping and super-finishing equipment are used to improve surface finish or geometry to tight tolerances. Honing machines use small, bonded abrasive stones or superabrasive sticks mounted in a fixture that rotates and reciprocates when applied to the surface or bore being finished. Honing is used to correct the geometry and alignment of holes and to produce the surface required for the application.

Lapping machines generate very flat surfaces (geometry refinement) with extremely fine finishes by using loose abrasives in a carrier fluid where parts are processed between one or two large flat lap plates or platens. Compared to grinding and honing, lapping removes much less material. Finishes are measured in micron and nanometer ranges.

Superfinishing machines produce surfaces with a very fine or low roughness average (RA). Superfinishing, microhoning or microfinishing machines produce surfaces with a very fine or low roughness average (Ra). A very fine grit stone or several fine bonded stones are rubbed against the surface of the workpiece. Superfinishing is similar to honing, but finer or lower Ra finish is produced with limited stock removal. Superfinishing can not correct geometry to the same degree as honing. Other devices for very fine finishing include equipment are designed for wafer planarization or chemical- mechanical polishing (CMP). Wafer planarization or CMP processes are used to finish and maintain flatness of silicon wafer during chip fabrication.

Image credit:

Lapmaster-Wolters International

Related Products & Services

  • Grinders and Grinding Machines

    Grinders and grinding machines use an abrasive that is bonded to a wheel, belt or disc to remove material and improve surface finish.

  • Polishing and Buffing Machines

    Polishers and buffing machines are used to impart a fine (low Ra) surface finish on the exterior of a part. To improve surface finish, they use use abrasive grain slurries or compounds on buffs, bobs, cloth naps, laps, very fine grit nonwovens, and coated abrasives.

  • Sanders and Sanding Machines

    Sanders and sanding machines are used to finish wood, plastic or composites through the application of abrasive belts, discs or sheets.

New Privacy Policy

We have adopted new policies. Please read each one carefully.