13,5°13,5° 12,5°15° 4°6°10°11° GENERAL TECHNICAL INFORMATION CHIPBREAKERS NEGATIVE INSERTS Chipbreaker Designation and Geometry Application and Features CNMG 43_ .0027” A • For finishing FC • Steel, carbon steel, alloy steel.0027”B•Very good surface finish CNMG 43_ A • For super finish applications FA • Steel, stainless steel and heat resistant alloys B • Excellent chip control CNMG 43_ A • For finish applications EA • Exotic materials B • Excellent chip control in low feed and depth of cut WNMG 33_ A • For finish and semi finish applications FG • Steel, stainless steel and cast iron B • Low cutting forces .0086” CNMG 43_ 14° A • For finish app0l°ications SF .0059” • Stainless steel an.d0h0e8a6t”resistant alloys 0° B • Low cutting f0o°rces CNMG 43_ .0043” A • For medium applications / Pour les applications moyennes MC 0° • Steel and cast iron.0078”B•Strong rake geometry 0° • Excellent chip control on medium turning applications DNMG 43_ A • For slender workpiece application VF • Vibration freeB•Steel and stainless steel • High positive rake geometry to minimize cutting force CNMG 43_ A • For medium light applications ML • Stainless steel, steel and aluminum B • Very high positive rake geometry to optimize machining in stable conditions CNMG 43_ .011” A • For medium applications MP .011” • Steel and stainless steelB•High positive rake geometry to optimize machining in stable conditions CNMG 43_ .009” A • For medium application PC .011” • Steel, carbon steel, alloy steelB•Positive geometry WNMG 43_ .0098” A • For medium rough applications MT .011” • Steel, cast iron and stainless steelB•Tough rake angle for general use 1155