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Flat Lapping Experts

Ceramic Cutting Blades

The Challenge:
Lap and Polish one side of this part. Determine the best processing sequence to maximize blade cut quality within target budget.

Part Specifications

Material 98% Al2O3 Ceramic
Previous Operation Sintering
Dimensions 1.600" x .790 " x .115" thk

Pre-machined Condition

Thickness .115" .001"
Surface Finish 40Ra
Flatness .005
Parallelism .002
Presentation Loosely packed in boxes on arrival


Thickness .105 .003"
Surface Finish 4Ra
Flatness .0000348" (3 He Light Bands)
Parallelism .002"
Notes Blade cut quality after lapping was determined to be superior to any other finishing method.

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