Don’t Be Fooled By Inferior Products! Many products claim to be the ultimate in cutting fluids but . . Radial thread-cutting is not your run of the mill operation. Because our machines are so simple to operate it’s sometimes easy to forget about the complex forces involved in radial thread-cutting. ' . and neither will those funky new clear “oils” you might see on the shelf at elsewhere. A heavy-duty operation requires a heavy-duty cutting fluid. For quality threads and longer die life always use “OSTO.” Call your distributor TODAV! ... INCREASES DIE LIFE. By enabling you to use your threading dies longer, with fewer grinds, it puts money in your pocket. ... ENSURES PERFECT THREADS. You get sharp, clean-cut — threads, every time, when you use “OSTO.” ... . Our special formula insures proper metal film lubrication and pre vents chip waste from fusing to the tooling surface and preventing tool breakage. ... CUNG IS KING. Formulated to have a vice-like grip on the work material our oil insures that the cutting surface is always lubricated and all tooling is saturated. The purpose of a good cutting oil is two fold: (1) To prevent chip welding and in turn prevent breaking teeth on valuable tooling and (2) to penetrate the pores of the pipe or metal and cool the cutting teeth of the dies or cutting edge of the tool while they are embedded in the work. Oster’s Superior Threading Oil accomplishes both in the most efficient manner. It is a carefully compounded oil containing sulphur & chlorinated parafins held in permanent suspension. These chemicals in proper concentration work to both cool the work and to create metal film lubrication to reduce welding. “OSTO” will outperform any synthetic because it has anti chip welding agents and better adhesion to the material surface. The sulphur content of “OSTO” never varies because it is held in perfect chemical combination. • “TOTO” can be used on stainless steel. • “TOTO” is highly recommended for drilling, tapping, cutting and many other machining operations. • “TOTO” contains NO carcinogenic agents.