GRINDING
Grinding employs a rotating abrasive wheel to remove material from the surface of a flat or contoured workpiece. EMI's CNC grinding machines can be used for either roughing or for final finishing depending on the final surface roughness you need.
HONING
Honing is generally associated with finishing bores and cylinders and involves abrading a surface to improve the geometric form and dimensional accuracy of a cylindrical part's surface or even create a specific finish itself.
LAPPING
Lapping is a precision finishing process that uses loose abrasive particles suspended in a fluid to remove material and create a smooth, flat surface on a workpiece and is used to achieve extremely tight tolerances for flatness, surface finish, and parallelism.
EMI brings decades of experience to machining the right surface profile for your parts.
Our expertise allows us to machine parts with tolerances as tight as ±0.0001″ (±0.00254 mm) and achieve surface roughness to 8 Ra and #4 finish for grained direction parts.
.png "Testimonial Panel - Ocean Imaging 1 (350 x 350)")
.png "Testimonial Panel - DTM Packaging 1 (350 x 350)")
.png "Testimonial Panel - Prior Scientific 1 (350 x 350)")
%20Transparent%20Cropped.png?width=218&height=84&name=EMI%20Logo%20PNG%20(360%20x%20144%2072%20DPI)%20Transparent%20Cropped.png "EMI Evans Machine Co Inc.")