While using high speed steel tools, the cutting speed will be highest for which of the following steel?
A)Alloy
B)Stainless steel
C)Parting off
D)Medium carbon steel
E)Mild steel

Question

Quizplus · Accepted Answer

Mild steel has the lowest hardness and strength among the options listed, which allows for higher cutting speeds when using high-speed steel tools. The material's lower resistance to cutting means less heat and wear on the tool, enabling faster machining.

While Using High Speed Steel Tools, the Cutting Speed Will