Haas Mill G20 Select Inches / G21 Select Metric

Haas G Codes Mill Reference

G20 Select Inches / G21 Select Metric (Group 06)

The G codes G20 (inch) and G21 (mm) codes are used to ensure that the inch/ metric selection is set correctly for the program. Selection between inch and metric programming should be done using Setting 9.


G20 Select Inches / G21 Select Metric