External turning (positive insert) - cutting diameter under ø16mm

ISOWorkpiece materialHardnessCutting rangeApplicationsChipbreakerInsert gradeCorner-RLower limit - Recommendation - Upper limit
classification(rε)Vc (m/min)ap (mm)f (mm/rev)
GtiHBFinishingContinuous InterruptionStandardCA310 CA3150.4 0.4100 80- 120 - 100- 150 - 1200.2 0.2- 0.5 - - 0.5 -1.0 1.00.1 0.05- 0.15 - - 0.1 -0.2 0.15
ray cas ron≤ 250MediumContinuousStandardCA3100.4100- 120- 1500.5- 1.0 -2.00.1- 0.15 -0.2
InterruptionCA3150.880- 100- 1200.5- 1.0 -2.00.05- 0.1 -0.15
KFiihiContinuousStddCA3100.480- 100- 1200.2- 0.5 -1.00.1- 0.15 -0.2
HBnsngInterruptionanarCA3150.460- 80- 1000.2- 0.5 -1.00.05- 0.1 -0.15
Nodular cast iron≤ 270MediumContinuousStandardCA3100.480- 100- 1200.5- 1.0 -2.00.1- 0.15 -0.2
InterruptionCA3150.860- 80- 1000.5- 1.0 -2.00.05- 0.1 -0.15
High speed machining (Rainbow surface gloss)ContinuousWithout chipbreakerKPD0010.2150- 250- 3500.05- 0.1 -0.30.05- 0.1 -0.15
Non-ferrous metalsFinishingContinuousFPDL0250.2100- 150- 2000.05- 0.3 -0.50.02- 0.07 -0.1
Copper alloyHB(Long tool life)InterruptionPDL0250.4100- 150- 2000.05- 0.3 -0.50.02- 0.07 -0.1
NAluminum Aluminum alloys≤ 100FinishinContinuousFKW100.2100- 150- 2000.05- 0.3 -0.50.02- 0.07 -0.1
(Si10% or less) etc.gInterruptionKW100.4100- 150- 2000.05- 0.3 -0.50.02- 0.07 -0.1
ContinuousKW100.2100- 150- 2000.2- 0.5 -1.50.03- 0.1 -0.2
MediumInterruptionUKW100.4100- 150- 2000.2- 0.5 -1.50.03- 0.1 -0.2
Precision finishingContinuousWithoutKPD0010.2100- 120- 1500.05- 0.1 -0.30.03- 0.07 -0.1
HB(Rainbow surface gloss)InterruptionchipbreakerKPD0010.470- 100- 1200.05- 0.1 -0.30.03- 0.07 -0.1
Titanium alloys≤ 400MediumContinuousF UKW100.430- 50- 700.1- 0.5 -1.00.03- 0.1 -0.2
Interruption,KW100.430- 50- 700.1- 0.5 -1.00.03- 0.1 -0.2
SContinuousF, UKW100.410- 30- 500.1- 0.3 -0.50.03- 0.05 -0.1
Hi llHBFinishingInterruptionwithout chipbreakerKW100.810- 30- 500.2- 0.5 -0.70.03- 0.05 -0.1
eat-resstant aoys≤ 350FhContinuousMPR15350.440- 60- 800.1- 0.3 -0.50.03- 0.05 -0.1
inisingInterruptionQPR15350.840- 60- 800.1- 0.3 -0.50.03- 0.05 -0.1
40 ~ 50FiihiContinuousGKPR14250.240- 60- 800.1- 0.3 -0.50.02- 0.07 -0.1
Hardened steelHRCnsngInterruptionPR14250.440- 60- 800.1- 0.3 -0.50.02- 0.07 -0.1
HHard materials50 ~ 68 HRCFinishingContinuous InterruptionME METKBN05M KBN05M0.2 0.480 60- 120 - 100- 150 - 1200.1 0.1- 0.3 - - 0.3 -0.5 0.50.02 0.02- 0.07 - - 0.07 -0.1 0.1