The usual value of the helix angle of a drill is

More Questions from Production Engineering

• Glazing in grinding wheels __________ cutting capacity.
• The angle between the face and flank of the single point cutting tool is known as
• When the shear angle is small
• The advantage of a broaching operation is that
• In drilling mild steel and brass, the point angle of a drill is 118°.
• The parameter which completely defines the chip formation in a metal cutting process is
• The cutting speed for counter-boring should be __________ that of drilling operation.
• The enlarging of an existing circular hole with a rotating single point tool is called
• The operation of reproduction of an outline of a template on a workpiece is called face milling.
• A bottoming tap has

Discussion & Comments