Treading Operation typically refers to a manufacturing or machining process known as threading, where threads are created on the inside (tapping) or outside (threading) of a cylindrical surface—commonly used to allow parts to be fastened together, like screws, bolts, and nuts.

Here’s a quick overview:

🔩 Threading Operation

Purpose: To create helical grooves (threads) on a workpiece.

Methods:

Lathe Threading: Done on a lathe using a single-point cutting tool.

Tapping: Internal threads using taps.

Die Threading: External threads using dies.