A milling cutter may have surfaces made of
Answers
Answer:
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Explanation:
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Answer:
(A) High speed steel
(A) High speed steel(B) Cemented carbide
Explanation:
The cutting surfaces of a milling cutter are generally made of a hard and temperature-resistant material, so that they wear slowly. A low cost cutter may have surfaces made of high speed steel. More expensive but slower-wearing materials include cemented carbide.