High Precision Lapping

Advanced lapping capabilities to finish a variety of complex geometries including challenging features such as shoulders, recesses and other critical surfaces.

Typical Applications:

• Air Bearing and Reference Surfaces
• Flat, OD/ID Cylindrical and Spherical Surfaces
• Locating and Positioning Fixtures
• Novel Substrates
• Precision Masters and Gauge Tooling
• Precision Spacers
• Pumps, Gears and Seals
• Wafer and Flat Panel Display Chucks
• Other

Typical Results:

• 25 nm Flatness
• 50 nm Size Accuracy
• Surface Roughness < 25 nm R_a
• 125 nm Parallelism and Perpendicularity

Please contact our team for more information.