CNMG 433-EM GST7120

Next-Gen Technology for Turning Difficult HRSA Materials

• High impact resistance for medium to light-roughing applications
• Open chipbreaker design reduces cutting zone temperatures for increased tool life
• New substrate processing technology provides increased hardness at high temperatures, extending tool life
• Extremely high resistance to cutting edge deformation
• Innovative Nano-Structure PVD multi-layer coatings
• Superior coating adhesion at high temperatures for more time in cut
• GST7120 is a high hardness / high wear resistance grade, providing superior performance under stable conditions, at medium to high cutting speeds

Item Specifications

• ISO Description
  CNMG 120412-EM GST7120
• Insert Shape
  C – 80° Diamond
• Insert Size d (IC)
  1/2
• Edge Length l
  .508
• Thickness s
  3/16
• Corner Radius r
  3/64
• Chipbreaker
  EM – Medium Turning Super Alloys
• Grade
  GST7120 – PVD for Super Alloys
• Cutting Speeds, ft/min
  160 (100-260)
• Feed per Rev, inches
  .008 (.004-.014)
• Depth of Cut, inches
  .080 (.040-.156)