Hello guys

A few weeks ago I change my firm and now have to write programs myself... (I worked on series before) under S840C. I have a few questions regarding the commands:

1. what does the command G451 mean when SRK is switched on (turning)?

2. What’s the purpose of the command precision stop(apart from creating sharp changeover)
Is it useful to probe a fit with precision stop?

3. How do you program with powered tools e.g. to create a pitch cycle holes?

Would be nice if anybody could help me out!

Kind regards