sharktale1212
Herald
Hey I was quoting an off head example. Nothing to do with logic or whether it is cast/notNails are not cast. They are manufactured using a forming machine wherein wire from the required metal is fed from a reel through a cavity and a hammer strikes the open end into a die which forms the head of the nail. Nail making machines are very common. Nails cannot be cast. Casting is done for objects of complex shapes such as the engine block of an IC engine.
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
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Btw, whats your opinion, isnt the procedure too wasteful.