Deep Hole Drilling
Forgive me if this has been covered before, I searched deep hole drilling and didnt find anything.
I'm trying to figure out how to program (through mastercam 2018) to have a extra long drill enter a piloted hole at lets say 300 RPM, pause, ramp to desired RPM then commence drilling. The goal being to not allow the drill to run out (too much) while entering the hole. I have only explored this a little bit and have not really been able to find a way to do it besides hand programming.
Here's a gundrill cycle I added to my post..my be some food for thought
#----------------------------------------------------------------------------
#Gundrill variables 08/25/2015
#----------------------------------------------------------------------------
fmt "S" 4 drill_speed
fmt "Z" 2 start_hgt
fmt "F" 15 drill_feed
fmt "Z" 2 clr_hght
fmt "Z" 2 rpd_ht
pgundrill # Custom Gun Drill cycle 08/25/2015
#~drillcyc$, e$