Whether you need parts sized to millionths, or simply a smoother, flatter surface . . . count on Hygrade to get the job done right!
Helium Light Band Tolerances of 11.6 Millionths (.0000116) are routinely achieved on various materials, including solid carbide and chrome plated parts.
Planetary Lapping Systems
When both sides of a part can be processed simultaneously, our double-sided lapping machines can achieve flatness, parallelism and micro-finish much faster than single-face lapping systems.
Melchiorre ELC 800 Twin Wheel Machine
With this machine it is possible to obtain high stock removal rates combined with extremely fine geometric results and with surface finish according to the customer’s requirements.
- Double-sided capacities up to 13.000” Diameter
- Single-sided capacities up to 15.000” Diameter
At Hygrade, modern machinery and highly skilled people combine to give superior products at competitive prices.