In a machining operation on free cutting mild steel the cutting speed is mentioned as 70 m/min. What should be material of cutting tool

Related MCQs

• The averge cutting speed for machining mild steel by high speed steel tool is
• For cutting mild steel the cutting angle of a chisel should be
• In order to lower the cutting forces and also to decrease the cutting wear, alloying element generally added to steel for free machining is
• For simple turning operation of lathe, the cutting speed is specified as 70 metres per minute. The cutting tool may be expected to be
• While using high speed steel tools, the cutting speed will be highest for which of the following steel?
• While using high speed steel tools on lathe the speed of chuck will be lowest while machining
• Cutting speed of three tool materials, viz : H.S.S., carbide and ceramic for a given work materials and fixed tool life will increase in this order
• For mild steel work piece using carbide tool, the temperature at which maximum materials is removed is
• While using HSS tools on a lathe, cutting speed will be maximum when machining
• While machining copper alloys with HSS tools, the cutting speed is