Order your twist drills from a place like McMaster Carr.
lostinbaja Member Apr 1, 2017 #21 Apr 1, 2017 #21 Order your twist drills from a place like McMaster Carr.
P PAP Member Apr 2, 2017 #22 Apr 2, 2017 #22 To make the counterbore, I would just go straight to the endmill, providing the 1/4 hole is already there. A 4 flute will work the best.
To make the counterbore, I would just go straight to the endmill, providing the 1/4 hole is already there. A 4 flute will work the best.
