Today lots of manufacturing companies are use single point cutting tool with inserts. Inserts which is generally made up of diamond, ceramic etc. But the cost of these inserts very high and it is not affordable for small scale industries. In this study discuss about various methods like PVD or CVD and Cryogenic hardening also change the design of tool. Find out which method is best which means economical, efficient and easily performable.

Keywords : PVD, CVD, Cryogenic Hardening, Economical, Analysis, Geometry.