CNMG 432-LR GM1115

Strong and secure cutting edge insert for stainless steel roughing

• Unique “double-positive” chipbreaker
• Optimized chip control at larger depths of cut
• Reinforced edgeline for roughing
• Extremely broad application range
• GM1115 is a triple-coated MT-CVD grade, on a gradient-sintered substrate with excellent wear resistance and outstanding adhesion properties
• Post-coating treatment provides smoother cutting zone interface for reduced built-up edge and longer tool life
• Best suited for stable conditions and higher cutting speed applications

Item Specifications

• ISO Description
  CNMG 120408-LR GM1115
• 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
  LR – Roughing Stainless
• Grade
  GM1115 – CVD for Stainless
• Cutting Speeds, ft/min
  820 (660-980)
• Feed per Rev, inches
  .010 (.006-.016)
• Depth of Cut, inches
  .100 (.040-.250)