Milling kit including bore-less indexable insert and positioning tool having an insert holding surface

Abstract

A positioning tool is configured for retaining an undersized, bore-less indexable cutting insert. The cutting insert may have a triangular or trigonal shape. The positioning tool has an outwardly facing insert retaining surface which has an elongated shape which corresponds to a shape of a side of the undersized cutting insert. The positioning tool is configured to retain the cutting insert using magnetic force, electrostatic force and/or adhesive force. A milling kit may include such a positioning tool, along with one or more such undersized cutting inserts. The milling kit may optionally also include a milling tool having one or more insert pockets configured to accommodate such cutting inserts, and may further optionally include one or more clamping screws configured to clampingly and externally secure such inserts in the pocket without passing through the inserts.

Dependencies are inferred from the claim text.