Work axis is parallel to lathe axis and tool is made to move parallel to the work axis

Work axis is parallel to lathe axis and the tool is made to move at an angle to the work axis

Work axis is out of alignment with the lathe axis and the tool is made to move at an angle to the work axis

Work axis is out of alignment with the lathe axis and the tool is made to move at an angle parallel to the lathe axis

M 16

Rd20 X l/8M

s48X8

Tr60X9

External and internal Morse tapers

External Jarno taper and internal Morse taper

External Morse taper and internal Jarno taper

External and internal Jarno taper

0.1 mm towards the operator

0.05 mm towards the operator

0.1 mm away from the operator

0.05 mm away from the operator

Chatter

Poor surface finish

Taper angle more than set

Taper angle less than set