CNMG 432-HK GK1115

Exceptionally broad application range insert for cast iron machining

• Strong cutting edge with excellent durability
• Precision lapped support surface
• Free cutting action
• Handles semi-finishing to roughing applications with ease
• GK1115: Double-coated MT-CVD grade on gradient-sintered high performance substrate with exceptionally wide working area
• Unique post-coating treatment provides smoother cutting zone interface for extremely high wear resistance

Item Specifications

• ISO Description
  CNMG 120408-HK GK1115
• Insert Shape
  C – 80° Diamond
• Insert Size d (IC)
  1/2
• Edge Length l
  .508
• Thickness s
  3/16
• Corner Radius r
  1/32
• Chipbreaker
  HK – Medium Turning Cast Iron
• Grade
  GK1115 – CVD for Cast Iron
• Cutting Speeds, ft/min
  1150 (590-1740)
• Feed per Rev, inches
  .010 (.004-.016)
• Depth of Cut, inches