The purpose of this study is to establish a standard for proper selection of water soluble cutting fluids, such as Emulsion type, Semi-Synthetic type and synthetic type, by investigating cutting effects at the normal temperature(26$circ$C) and cooling temperature(0$circ$C) from the viewpoint of cooling and lubricant actions. This paper describes a relation among cutting force, surface roughness and cooled water soluble cutting fluids which are considered as effective restraints on Built up edge.