G02 and G03 Arcs by Center Example (G02XnZnInKn)
See also Arcs by radius of arc

G02:

Clockwise

G03:

Counter clockwise

Xn:

X location (Ø) at the end of the arc

Zn:

Z location of end of the arc

In:

X location of center (incremental)

Kn:

Z location of center (incremental)

Position tool at start of arc before calling arc move.

Some definitions