Planning of experiment for the search of optimum terms is conducted at making of openings in different materials. Dependences are got for the practical fields of dispersion of sizes от a base and rejections of positions of axes of openings.
coordinated sizes of openings, tooling
"Optymyzatsyia pokazatelei kachestva koordynyrovannыkh razmerov otverstyi pry mekhanycheskoi obrabotke" ,
Scientific Works of Kharkiv National Air Force University,