Abstract: A tool cutting apparatus includes a chuck table for holding a workpiece, and rotatable cutting means having a cutting tip for cutting the front side of the workpiece. Pure water and an additive are mixed to prepare a cutting fluid, and a cutting fluid nozzle supplies the cutting fluid to the cutting tip and the workpiece held on the chuck table.

Abstract: The present invention pertains to a cutting tool for removing upset from inside a tube and which does not force splatter into the inside surface of the tube. The cutting tool comprises a holder and means for enabling the tube to move along the holder. The enabling means is connected to the holder. The cutting tool is also comprised of means for removing the upset inside the tube. The removing means is connected to the holder such that as the tube moves along the holder, the removing means removes the upset from the inside of the tube. There is also means for preventing splatter from being forced into the inside of the tube by the enabling means as the tube moves along the holder.