Thread
rolling is somewhat like________ .
cold
extrusion
cold
machining
cold
rolling
cold
forging
cold
rolling
Thread rolling is a cold forming process in which the threads are formed by rolling a thread blank between hardened die that cause the metal to flow radially into the desired shape.
Hence, the correct option is (C).
&Key Points:-
1.
It is used to produce threads in substantial quantities.
2.
Only ductile material can be thread rolled.
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