Backbore tool with coolant actuation

摘要: A material removal tool with a cutting insert mounted in the seating pocket is disclosed. The translating bar operably connected to at least one radially pivotable arm by mechanical linkage and translates under fluid pressure applied side of piston head an actuating fluid, where also coolant for tool. With first position, outermost edge inward from active volume, second portion outward volume axially rearmost rearward arm. method removing workpiece tool, such as backboring,