ROTARY CUTTING TOOL

摘要

ROTARY CUTTING TOOL The essence of the invention is that a rotary cutting tool incorporates a bushing serving as a means of fitting a shaft carrying a cutter at its cantilevered end; a central portion of said bushing is of uniform stiffness both longitudinally and circumferentially and end portions of said bushing are of nonuniform stiffness changing from a maximum to a minimum longitudinally towards the end faces of said bushing. The invention may be used to advantage in the wood -pulp and paper industry for the finishing of applicator rolls. The disclosed cutting tool displays good stability and durability.