A tool used to withdraw a drill from the sleeve is called

The tool life is affected by

The cutting speed for drilling aluminium, brass and bronze with high speed steel drills varies from

The cutting fluid mostly used for machining alloy steels is

Which of the following operation is first performed?

The grooving is an operation of

Flank wear occurs mainly on the

In oblique cutting system, the tool may or may not generate a surface parallel to the workface.

The operation of smoothing and squaring the surface around a hole is known as

The process of removing metal by a cutter which is rotated against the direction of travel of workpiece, is called

Relief angles on high speed steel tools usually vary from

In reaming process

The addition of lead, sulphur and phosphorus to low carbon steels, help to

Tool life is measured by the

The cutting fluid mostly used for machining steel is

Flank wear depends upon the

The cutting speed is zero at the periphery and it is maximum at the centre of the drill.

The size of a lathe is specified by the

Cutting fluids are used to

The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive and bond, is called

The plunge grinding requires very __________ speed.

A feed gear box for a screw cutting lathe is designed on the basis of

The relation between the tool life (T) in minutes and cutting speed (V) in m/min is (where n = An exponent, which depends upon the tool and workpiece, and C = A constant)

Soft materials can not be economically ground due to

The lip angle is the angle

The tool may fail due to

In metal cutting operations, chips are formed due to plastic deformation of the metal.

The structure of a grinding wheel depends upon

The infeed grinding is similar to plunge grinding.

In conventional milling, the cutting force tends to lift the work.