(6" conflat bracket USE 1/4" ENDMILL)

F5
M00 (RAISE BIT)
G00 X0.625 Y0.625
M00 (DRILL HOLE 1)
G00 X0.625 Y1.625
M00 (DRILL HOLE 2)
G00 X0.625 Y2.625
M00 (DRILL HOLE 3)
G00 X0.625 Y3.625
M00 (DRILL HOLE 4)

M00 (SWITCH TO 5/16" BIT)
G00 X1.9931 Y0.7005
M00 (DRILL HOLE 5)
G00 X1.6103 Y1.6248
M00 (DRILL HOLE 6)
G00 X1.6103 Y2.6252
M00 (DRILL HOLE 7)
G00 X1.9931 Y3.5495
M00 (DRILL HOLE 8)

M00 (SWITCH TO 1/4" BIT)
G00 X0 Y0
M00 (DROP BIT)
G01 X2.625 Y0
G01 X2.625 Y0.625
G02 I1.375 J1.5 X2.625 Y3.625 (cw circle G02 I<rel-center> J<rel-center> X<dest> Y<dest>)
G01 X2.625 Y4.25
G01 X0 Y4.25
G01 X0 Y0