Lapping
The process of rubbing two surfaces together with an emulsion of oil and abrasive powder to obtain precise dimensions , flatness/roundness, and unparalleled quality of surface finish. A flat lap is shown below.
Lapping
The process of rubbing two surfaces together with an emulsion of oil and abrasive powder to obtain precise dimensions , flatness/roundness, and unparalleled quality of surface finish. A flat lap is shown below.