Dies
for wire drawing are made of :
Cast
Steel
Cast
iron
Carbides
Wrought
iron
Carbides
Drawing
dies are typically made of tool steel, tungsten carbide and diamond. Diamond
with tungsten carbide and manufactured diamond being the most common.
Hence, the correct option is (C).
&Key Points:-
1.
For drawing very fine wire a single crystal diamond die is used.
2.
For hot drawing cast steel dies are used.
3.
For steel wire drawing a tungsten carbide die is used.
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