The Ergo is a new trademark of Nine9 for ER type indexable cutter. Short tool length and quick change system for adapting on small working area. Ideal solution for BT30, driven tools, tapping and turning center. Perfectly suitable for driven tools and spindles with ER interface. ERgo cutting tool is monoblock design. An integrated ER taper-shank indexable insert cutter provides the greatest benefit of optimize the rigidity, eliminate assembly tolerance. Better rigidity resulted a good surface finish quality and surface roughness. and longer tool life.