Solve this multiple-choice question and choose the correct option.

Home » Mechanical Engineering » Production Engineering

Tool category: a twist drill is classified as which type of cutting tool? Consider the direction of material removal relative to the tool lip edges during drilling. Choose the correct classification.

Difficulty: Easy

Side cutting tool
Front cutting tool
End cutting tool
None of these

Correct Answer: End cutting tool

Explanation:

ConceptIn drilling, cutting occurs primarily at the lips at the end of the tool; hence a twist drill is an end cutting tool (though the margins guide along the hole).

Final AnswerEnd cutting tool

← Previous Question Next Question→

More Questions from Production Engineering

Chip type for cast iron: typical chip morphology during machining Identify the most common chip type produced when machining gray cast iron under usual conditions. Choose the correct option.
Ultrasonic machining (USM): principal metal removal mechanism In ultrasonic machining of hard/brittle materials, how is material removed from the work surface? Choose the correct mechanism.
Gear lapping: correct stage in the manufacturing sequence At what stage is gear lapping typically carried out to improve surface finish and accuracy? Choose the correct option.
Orthogonal cutting statement: maximum chip thickness location Evaluate the statement in orthogonal cutting theory about chip thickness distribution across the width. Decide whether the claim “maximum chip thickness occurs at the middle” is correct.
Lathe operations: identify the purpose of the facing operation Facing is a basic turning operation performed on a lathe. Choose the correct description of what facing does to the workpiece.
Manufacturing method: cemented carbide tool tips Tooling materials and fabrication routes differ by material class. Identify the standard manufacturing process used for cemented carbide tips.
Single-point tool geometry: rake angle for machining brass with HSS For free-cutting brass and similar brasses using HSS tools, select the recommended rake angle setting. Choose the best value.
Ultrasonic machining (USM): identify the incorrect statement Evaluate the properties of USM for hard/brittle materials (e.g., glass, ceramics). Choose the statement that is wrong for ultrasonic machining.
Chip formation vs tool edge condition When the cutting edge becomes dull due to wear, what chip type is most likely to appear (under typical ductile-work cutting)? Choose the best answer.
Lathe design: progression of available spindle speeds Many engine/toolroom lathes use a stepped speed box. Identify how the series of spindle speeds is typically arranged.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion