CNMG 431-UK GK1125

Lower cutting force geometry insert for cast iron turning

• Edge geometry reduces cutting forces in moderate conditions / lighter cuts
• Good choice in unstable set-ups
• Problem solver for boring cast iron
• Provides clean cuts and low risk of burr formation
• Designed for light to moderate applications
• Double-coated MT-CVD grade on gradient-sintered high performance substrate with high wear resistance and superior toughness behavior
• GK1125 covers a wide application area, including interrupted cuts, unstable machining conditions and castings

Item Specifications

• ISO Description
  CNMG 120404-UK GK1125
• Insert Shape
  C – 80° Diamond
• Insert Size d (IC)
  1/2
• Edge Length l
  .508
• Thickness s
  3/16
• Corner Radius r
  1/64
• Chipbreaker
  UK – Finishing Cast Iron
• Grade
  GK1125 – CVD for Cast Iron
• Cutting Speeds, ft/min
  885 (490-1280)
• Feed per Rev, inches
  .006 (.003-.012)
• Depth of Cut, inches
  .070 (.012-.203)