The milling requires maximum precision, since drilling pattern, print image and milling contour must be produced accurately to each other.
deep milling
- to produce a different height level at the edge of or inside the circuit board
v-groove cutting
- deep milling with slanted edge
- different angles possible
plated slots
- metallized milling within the PCB
millings (not plated)
- non plated recesses within the board
v-scoring
The v-scoring of PCBs is a mechanical production process in order to produce predetermined breaking points.