Highest cutting speed is achieved by the __________ tool material. (A) High speed steel (B) Carbide (C) Cast alloy (D) Plain carbon steel

Highest cutting speed is achieved by the __________ tool material. (A) High speed steel
(B) Carbide
(C) Cast alloy
(D) Plain carbon steel
by

1 Answer

Answer :

(B) Carbide
by

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