Skip to content
FineCore Precision
Ground carbide cutting insert, a disc with a seven-lobe wire-cut punching profile, relief slots and dowel bores

Injection moulds

Carbide cutting insert

Process
Grinding the disc and flats, wire EDM of the punching profile and relief slots, jig-grinding the dowel bores
Typical materials
Cemented carbide, K20-class EDM grade
Typical use
Punching or trimming a profile in a mould or stamping tool, holding its edge through long production runs