G2 is the command for what type of movement?

The G2 command is specifically used in CNC programming to indicate circular interpolation in a clockwise direction. When this command is issued, the CNC machine interprets it as a directive to move from the current position to a specified endpoint along a circular arc, completing the movement in a clockwise motion. This is crucial for machining operations that require precise circular cuts or arcs as part of the final workpiece.

Understanding circular interpolation is vital for applications such as creating round features, fillets, or curved edges on parts being machined. Correctly using G2 ensures that the toolpath follows the desired arc shape around the specified center point and radius, contributing to the accuracy and quality of the finished part.