Kennametal Inc.

Howard Murphy

Lewis Ray Morrison

Andreas Lieber

Juan Seculi

Marco Procopio

Gianfranco Accardi

Kumar Reddy Mylavaram Nikhilesh

Kumar Reddy Mylanvaram Nikhilesh

An indexable, invertable cutting insert has radially-oriented positioning segments on a front face of the insert and radially-oriented positioning segments on the back face of the insert. The radially-oriented positioning segments are shifted on the front face relative to those on the back face such that, when the cutting insert is engaged within the toolholder, the cutting segment utilized on the front face will never be directly opposite the cutting segment utilized on the back face. A toolholder system is made up of the cutting insert and a toolholder capable of securing and indexing the cutting insert.

Indexable circular cutting insert

Cutting insert

Growing community of inventors

Northampton, United Kingdom

Howard Murphy