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the xy clearance needs to be considered. that is how far it moves after making contact. also the step off width needs to be set to get the probe near the center of the hole.

for small holes i use the probe from center in the hole and use an xy clearance parameter that is the radius of the hole to be probed. that should get you what you need!

Same laptop exactly, but using PlasmaC on Linux Mint 19.3
www.youtube.com/shorts/ciVcxrlmMIA
Next video under it is Lenovo Yoga 370 with QtPlasmaC also with touchscreen
www.youtube.com/shorts/__zn74D7OyM

Images for RPI4 and RPI5 here
www.linuxcnc.org/iso/
Actually several for each, so it would be prudent to remove old versions.