SET OF CUTTING PLATES FOR STEPWISE MILLING AND MILLER TO THIS END WITH SET OF CUTTING PLATES (VERSIONS) Russian patent published in 2014 - IPC B23C5/20 

FIELD: process engineering.

SUBSTANCE: perfected set of cutting plates includes multiple cutting plates for stepwise milling to be fitted in tool holder. Every said cutting plate features width equal for every plate. Every plate comprises centre point with radius of roundness different for every plate. It features rear surface of axial levelling that forms the equivalent location surface. Besides, it features equivalent back angle for every cutting plate of the set lugged in tool holder.

EFFECT: higher cutting efficiency.

22 cl, 11 dwg