Lathe center

High school (ages 12+)
Making & Design

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/lathe-center

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the standard included angle?60 degrees for general-purpose applications
2. What is the heavy-duty angle?75 degrees used for increased support in demanding operations
3. Why does a lathe center usually have a 60‑degree angle?The 60‑degree angle gives a good balance of strength and makes it easy to fit into the matching hole on the workpiece.
4. How does a lathe center help parts work better?It keeps the part turning on a steady, straight axis, so the part doesn’t wobble and stays smooth and strong.

Axis of Rotation: The imaginary line around which an object spins or rotates.
Conical Recess: A cone-shaped indentation or seat, typically created by a center drill.
Interchangeable Parts: Components manufactured to precise standards so they can be easily replaced or assembled.