Shoulder Turning, Thread Cutting & Boring Operation on Lathe Machine

Shoulder Turning: When a workpiece having different diameters is turned, the surface forming the step from one diameter to the other is called the shoulder, and machining this part of the workpiece is called shoulder turning. Thread Cutting: Thread cutting is one of the most important operations performed in a lathe. The principle of thread cutting is to produce a helical groove on a cylindrical or conical surface by feeding the tool longitudinally when the job is revolved between centres or by a chuck. The longitudinal feed should be equal…

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