Neptun Quickdrill T8 Vertical Drilling Machine

The QuickDrill T8 is a vertical glass drilling machine with numerical control for drilling and countersinking of holes. The T8 is a high-performance version of the QuickDrill. Find out more on our website: www.fgtrading.co.za/neptun-qui...

[@HenryLeu]

Hi,
I have a Neptun Quckmill 160-30 NC in my company. We are located in New York, USA.
We use it to mill the glass. One function that I would like to know is that I would like to make a mark on the glass. But I don't want let the spindle core bit completely cut through the glass. Do you know if it is possible to control the intensity or the distance for the spindle head going into the glass?
If possible, please provide instructions, manual, or video. That would be greatly appreciated.
Thanks!
Henry