During intermittent milling of low alloy and carbon steels, at lower velocities tool failure is due to rake face pitting which is caused by the ‘adhered’ chip being thrown off the tool [6]. Multi layered coatings presumably have a deteriorated thermal conductivity, thus not providing sufficient relieve to the cutting edge of cemented carbides in intermittent cut machining [7]. The tool life and wear mechanism of TiN (Titanium Nitride) coated during intermittent cut were observed and found that cutting speed and feed rate had the most significant influence on tool wear and surface finish respectively [8]. The adhesion of work material increases the severity of cutting tool load which affects tool wear significantly [9]. The cutting forces increases with increased feed rate and depth of cut, AISI 1030 steel caused higher roughness values even at lower cutting speeds [10]. The time taken for the cutting edge of TiN-coated carbide tools to initiate cracking and fracturing is longer than that of uncoated cermet tools, particularly at higher cutting parameters [11]. The behaviour of surface roughness as cutting time elapses is very different from uncoated tools [12].