就用鑽孔程式嗎。。控制下速度，深度，就可以了

%

G40 G17 G49 G54 G80

G5.1 Q1

G91 G28 Z0.0

( NAME: Administrator )

( PART: E:\wm\xj\a2\_model1.prt )

( DATE: Thu Oct 11 14:23:47 2012 )

( SPOTFACING_TOOL ---> D=10.00 R=1.00 )

T00 M06

S0 M03

G4 X4

G00 G90 X-37.409 Y41.71 M08

G43 Z5. H00

G17 G76 X-37.409 Y41.71 Z-30. R3. F250. Q1.

G80

G00 Z5.

M09

M05

G91 G28 Z0.0

G28 Y0.0

M30

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( TOTAL Machine Time: 0.3 MIN )