helical milling

[logger]

Trying to cut a thread with thread mill cutter using helical milling (1-7/8 12)

What do I put in for end point y and endpoint x?

[seraum]

Hi, this is the description of helical cycle:
- Direction of helix (G2 CW, G3 CCW)
- CENTER POINT of the arc (I,J,K, OR P)
- LEAD OF HELIX (I OR J OR K)
- END POINT OF THE MOVE (X or U, Y or V, Z or W)
example:
G3 G17 X16.6868 Y11.0746 Z10.5 F50 K.8471 I15 J10
good luck.