Turning Grades for Gray and Ductile Cast Iron

Features and Benefits

  • Special “Black Rush” alumina CVD coating eliminates flaking and crater wear
  • Post coat surface treatment reduces build up and provides longer, more consistent tool life
  • More Than 500 Unique Inserts


  • Maximum wear resistance in gray and ductile cast iron


  • General purpose applications in gray and ductile cast iron. Suitable for continuous to interrupted machining
  • Now includes Gold-Life+ Technology


  • Tough substrate ideal for low speed and heavy interruptions
  • Multi-colored inserts facilitate easy wear detection