Single-point tool geometry: typical lip (included) angle range For a standard single-point cutting tool, the usual lip angle (included angle at the cutting edge) lies in which range? Choose the correct option.
Mechanical Engineering
Production Engineering
Difficulty: Easy
Choose an option
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A20° to 40°
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B40° to 60°
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C60° to 80°
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DNone of these
Answer
Correct Answer: 60° to 80°
Explanation
Reference valuesTypical single-point tools use a lip (included) angle roughly between 60° and 80°, balancing strength and sharpness based on work material and operation.
Final Answer60° to 80°.