Rigidity of workpiece

Rigidity of machine

Rigidity of operator

Rigidity of workpiece and Rigidity of machine

End mill cutters have cutting teeth on its end only

End mill cutters have only straight shank

End mill cutters having two flutes are known as slot drills

End mill cutters and parallel shank reamers are the same

Cutters are used in pairs to machine two opposite sides of the job at the same time

The cutters used for the operation should be kept in match pair

Different diameter cutters are used depending upon the profile of the job

Since the diameter of cutters is the same, the peripheral speed will be the same

Burr on arbor taper causes eccentric running of cutter

Play in the spindle bearing of a milling machine gives rough finish to the machined surface

'T' slots are provided on the milling machine table for clamping a workpiece or work holding devices

Machine vice is used to hold workpiece directly on the milling machine table

Hardness, toughness and resistance to wear

Hardness, brittleness and resistance to wear

Hardness, softness and resistance to wear

Hardness, flexible and resistance to wear