CNC Codes Ver. 1.0 ( Lathes )

Question 1

What is G00? ( Lathes )

Answer 1

• Rapid motion in a straight line

Question 2

What is G01? ( Lathes )

Answer 2

• Feedrate motion at last commanded speed

Question 3

What is G02? ( Lathes )

Answer 3

• Clockwise interpolation ( CW )

Question 4

What is G03? ( Lathes )

Answer 4

• Counter-clockwise Interpolation ( CCW )

Question 5

What is G04? ( Lathes )

Answer 5

• Dwell

( ex. p2000 - 2 seconds )

Question 6

What is G09? ( Lathes )

Answer 6

• Exact Stop Check

Question 7

What is G10? ( Lathes )

Answer 7

• Programmable parameter input

Question 8

What are the 3 G-codes for “Plane Selection”?

( Lathes )

Answer 8

• G17 = XY - plane
• G18 = XZ - plane
• G19 = YZ - plane

Question 9

What is G20? ( Lathes )

Answer 9

• Program Co-ordinates in Inches

Question 10

What is G21? ( Lathes )

Answer 10

• Program Co-ordinate in Metric ( mm )

Question 11

What is G29? ( Lathes )

Answer 11

• Return from the reference position

Question 12

What is G40? ( Lathes )

Answer 12

• Tool cutter compensation cancel/off

Question 13

What is G41? ( Lathes )

Answer 13

• Cutter compensation Left

Question 14

What is G42? ( Lathes )

Answer 14

• Cutter compensation Right

Question 15

What is G43? ( Lathes )

Answer 15

• Apply Tool Length compensation ( Plus )

Question 16

What is G44? ( Lathes )

Answer 16

• Apply Tool Length compensation ( Minus )

Question 17

What is G49? ( Lathes )

Answer 17

• Tool length compensation cancel/off

Question 18

What is G50? ( Lathes )

Answer 18

• Reset all scale factors to 1.0
  a) Max RPM
  b) Setting manual tool co-ordinates.

Question 19

What is G52? ( Lathes )

Answer 19

• Local workshift

Question 20

What is G70? ( Lathes )

Answer 20

• Finish Turning cycle

Question 21

What is G71? ( Lathes )

Answer 21

• Rough Turning cycle

Question 22

What is G72? ( Lathes )

Answer 22

• Rough Facing Cycle

Question 23

What is G73? ( Lathes )

Answer 23

• Pattern Repeating Cycle

Question 24

What is G74? ( Lathes )

Answer 24

• Peck Drilling Cycle

Question 25

What is G75? ( Lathes )

Answer 25

• Grooving Cycle

Question 26

What is G76? ( Lathes )

Answer 26

• Threading Cycle

Question 27

What is G80? ( Lathes )

Answer 27

• Cancel Canned Cycle

Question 28

What is G83? ( Lathes )

Answer 28

• Face drilling cycle

Question 29

What is G84? ( Lathes )

Answer 29

• Face Tapping cycle

Question 30

What is G86? ( Lathes )

Answer 30

• Boring canned cycle

Question 31

What is G87? ( Lathes )

Answer 31

• Side Drilling Cycle

Question 32

What is G89? ( Lathes )

Answer 32

• Side Boring cycle

Question 33

What is G90? ( Lathes )

Answer 33

• Absolute Programming

Question 34

What is G91? ( Lathes )

Answer 34

• Incremental Programming

Question 35

What is G96? ( Lathes )

Answer 35

• Constant Surface Speed ON

Question 36

What is G97? ( Lathes )

Answer 36

• Constant Surface Speed Cancel

Question 37

What is M00? ( Lathes )

Answer 37

• Program Stop

Question 38

What is M01? ( Lathes )

Answer 38

• Optional Stop

Question 39

What is M02? ( Lathes )

Answer 39

• End of Program

Question 40

What is M03? ( Lathes )

Answer 40

• ( CW ) Clockwise rotation

Question 41

What is M04? ( Lathes )

Answer 41

• ( CCW ) Counter-clockwise Rotation

Question 42

What is M05? ( Lathes )

Answer 42

• Spindle Stop

Question 43

What is M08? ( Lathes )

Answer 43

• Flood Coolant ON

Question 44

What is M09? ( Lathes )

Answer 44

• Coolant OFF

Question 45

What is M30? ( Lathes )

Answer 45

• End of Program and Reset / Rewind

Question 46

What is G98? ( Lathes )

Answer 46

• Feedrate per Minute

Question 47

What is G99? ( Lathes )

Answer 47

• Feedrate per Revolution