(NEUTRON MODERATOR MOUNT USE 1/4" BIT) F5 (1/4" HOLES) G00 X-0.625 Y0.625 M00 (DRILL HOLE) G00 X-0.625 Y2.125 M00 (DRILL HOLE) G00 X-0.625 Y3.625 M00 (DRILL HOLE) (CUTOUT PANEL) G00 X-1.25 Y0 M00 (DROP BIT) G01 X0 Y0 G01 X0 Y4.25 G01 X-1.25 Y4.25 G01 X-1.25 Y0 M00