From the photo it looks to me like there is some material being pushed out the front from the back, so unless you know of a way that a high speed bullet moving toward a metal sheet would pull material backward as it moves forward then it would be hard for it be shot from the front.
From the photo it looks to me like there is some material being pushed out the front from the back, so unless you know of a way that a high speed bullet moving toward a metal sheet would pull material backward as it moves forward then it would be hard for it be shot from the front.
Why should a drill push that much out?