Milling hole with welded or interchangeable plates (references with *) of carbide, specially designed for planning the martyr board in CNC table centers. Also its use extends to the squaring and planned of the following materials:

- Thermoplastics: PMMA, PC, PVC, PP, PE, ABS, etc.

- Wood and derivatives (MDF, melamine agglomerate, etc.).

- High density foams.