What angles describe the space between the tool flanks and the newly cut workpiece surface?POSSIBLE ANSWERS:Rake anglesRelief anglesShank anglesShoulder angles

To determine which angles describe the space between the tool flanks and the newly cut workpiece surface, let’s analyze the provided options:

1. Rake Angles: This angle is formed between the cutting edge of the tool and a plane perpendicular to the workpiece surface. It describes how the tool interacts with the material being cut, but it does not specifically represent the space between the flanks and the cut surface.

2. Relief Angles: This angle refers to the angle between the flank of the tool and a line that is perpendicular to the workpiece surface. Relief angles are crucial because they prevent the tool from rubbing against the workpiece, allowing the tool flanks to have clearance from the newly cut surface.

3. Shank Angles: These angles pertain to the geometry of the tool's shank and are not relevant to the relationship between tool flanks and the workpiece surface.

4. Shoulder Angles: Similar to shank angles, shoulder angles are related to the geometry of the tool but do not directly describe the angle between the tool flanks and the workpiece surface.

Conclusion

The correct answer is Relief angles because they specifically describe the space between the tool flanks and the newly cut surface of the workpiece, ensuring proper clearance during cutting.