g42为刀具半径右补偿,示例如下:

T01M06

M03S1000

G54G90G00X-10Y-10

G00Z100

G01X0Y0G42D01F500

X100Y0

X100Y100

X0Y100

X0Y0

G00Z100

G91G28X0Y0Z0

M30