WHATS THE BEST WAY OR SOME GOOD WAYS OF GETTING A FLAT BOTTOM IN A BLIND BORE.
I SOMETIMES USE A END MILL AND PLUNGE THE DRILL POINT OUT BUT THIS IS SLOW GOTTA BE A BETTER WAY.
ALSO HAVE USED BORING BAR TO CUT DRILL ANGLE OUT BUT THIS IS SLOW AND NOT VERY FORGIVING MORE LIKELY FOR MISTAKES.
ANY TIPS OR ADVICE IM ALL EARS.