%
 (     ****cover plate ****     )
 N1 G17 G21 G40 G49
 N2 G54 G80 G90 G94
( N3 G00 X-10. Y-6. Z-2.)
( N4 G55)
 N5 G0 X0 Y0 Z2.
 N6 M05 M09
 N7( M S G,  Load tool  )
 N8 T3 M06
 N9(***  T3 *** 12.7mm  Endmill ***)
 N10 G00 X-118. Y76.412 S1800 M03
 N11 G43 Z1. H1 T3
 N12 G1 F100 Z-1.9
 N13 G1 F100 Z-2. M08
 N14 G1 F200 G41 X118. Y76.412 D1
 N15 G2 X141.412 Y53. J-23.412
 N16 G1 Y-53.
 N17 G2 X118. Y-76.412 I-23.412 J0
 N18 G1 X-118. Y-76.412
 N19 G2 X-141.412 Y-53. I0 J23.412
 N20 G1 Y53.
 N21 G2 X-118. Y76.412 I23.412 J0
 N22 G1 G40 X-118. Y76.412
 N23 G1 Y68.475
 N24 G1 G41 X118. Y68.475 D1
 N25 G2 X133.475 Y53. I0 J-15.475
 N26 G1 Y-53.
 N27 G2 X118. Y-68.475 I-15.475 J0
 N28 G1 X-118.
 N29 G2 X-133.475 Y-53. I0 J15.475
 N30 G1 Y53.
 N31 G2 X-118. Y68.475 I15.475 J0
 N32 G1 G40 X-118. Y68.475
 N33 G1 Y66.35
 N34 G1 G41 X118. Y66.35 D1
 N35 G2 X131.35 Y53. I0 J-13.35
 N36 G1 Y-53.
 N37 G2 X118. Y-66.35 I-13.35 J0
 N38 G1 X-118.
 N39 G2 X-131.35 Y-53. I0 J13.35
 N40 G1 Y53.
 N41 G2 X-118. Y66.35 I13.35 J0
 N42 G1 G40 X-118. Y66.35
 N43 G0 Z-1.9
 N44 Y76.412
 N45 F100 G1 Z-4.
 N46 F200 G1 G41 X118. Y76.412 D1
 N47 G2 X141.412 Y53. I0 J-23.412
 N48 G1 Y-53.
 N49 G2 X118. Y-76.412 I-23.412 J0
 N50 G1 X-118. Y-76.412
 N51 G2 X-141.412 Y-53. I0 J23.412
 N52 G1 Y53.
 N53 G2 X-118. Y76.412 I23.412 J0
 N54 G1 G40 X-118. Y76.412
 N55 G1 Y68.475
 N56 G1 G41 X118. Y68.475 D1
 N57 G2 X133.475 Y53. I0 J-15.475
 N58 G1 Y-53.
 N59 G2 X118. Y-68.475 I-15.475 J0
 N60 G1 X-118.
 N61 G2 X-133.475 Y-53. I0 J15.475
 N62 G1 Y53.
 N63 G2 X-118. Y68.475 I15.475 J0
 N64 G1 G40 X-118. Y68.475
 N65 G1 Y66.35
 N66 G1 G41 X118. Y66.35 D1
 N67 G2 X131.35 Y53. I0 J-13.35
 N68 G1 Y-53.
 N69 G2 X118. Y-66.35 I-13.35 J0
 N70 G1 X-118.
 N71 G2 X-131.35 Y-53. I0 J13.35
 N72 G1 Y53.
 N73 G2 X-118. Y66.35 I13.35 J0
 N74 G1 G40 X-118. Y66.35
 N75 G0 Z-3.9
 N76 Y76.412
 N77 F100 G1 Z-6.
 N78 F200 G1 G41 X118. Y76.412 D1
 N79 G2 X141.412 Y53. I0 J-23.412
 N80 G1 Y-53.
 N81 G2 X118. Y-76.412 I-23.412 J0
 N82 G1 X-118. Y-76.412
 N83 G2 X-141.412 Y-53. I0 J23.412
 N84 G1 Y53.
 N85 G2 X-118. Y76.412 I23.412 J0
 N86 G1 G40 X-118. Y76.412
 N87 G1 Y68.475
 N88 G1 G41 X118. Y68.475 D1
 N89 G2 X133.475 Y53. I0 J-15.475
 N90 G1 Y-53.
 N91 G2 X118. Y-68.475 I-15.475 J0
 N92 G1 X-118.
 N93 G2 X-133.475 Y-53. I0 J15.475
 N94 G1 Y53.
 N95 G2 X-118. Y68.475 I15.475 J0
 N96 G1 G40 X-118. Y68.475
 N97 G1 Y66.35
 N98 G1 G41 X118. Y66.35 D1
 N99 G2 X131.35 Y53. I0 J-13.35
 N100 G1 Y-53.
 N101 G2 X118. Y-66.35 I-13.35 J0
 N102 G1 X-118.
 N103 G2 X-131.35 Y-53. I0 J13.35
 N104 G1 Y53.
 N105 G2 X-118. Y66.35 I13.35 J0
 N106 G1 G40 X-118. Y66.35
 N107 G0 Z1. M09
 N108 G00 G49 Z10. M05
( N109 G90 X0 Y0)
 N110 T3 M06
G28
 N111 M30