10 G-codes You Must Know

Опубликовано: 17 Апрель 2026
на канале: Practical Machinist
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Here are the 10 basic g-codes that are used in every program, what they do and how we use them. In this video you will also learn what different terms associated with these codes really means. All brought to you by Marc from GCodeTutor.

G00 - Rapid travel
G01 - Linear Interpolation
G02 or G2 + G03 or G3 - Clockwise radius
G90 - Absolute
G91 - Incremental
G81 Standard Drilling Cycle
G80 - Cancels any cycle
G53 - Datums
G28 - Back to tool change position

G-Code is a programming language that is used in numerically controlled (NC) machine tools to tell the tool exactly how to move and cut.

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