K Cast Iron L

( < 350MPa)Stable CuttingLight Cutting
.315M
.276RKFlat TopGeneral CuttingA Medium Cutting
.236
.187R
.157Unstable CuttingRough Cutting
.118LK
.079HHeavy Cutting

.039 MK 0 .004 .012 .020 .028 Feed (IPR)

Light CuttingMedium CuttingRough CuttingHeavy Cutting
LKMKRKFlat Top
MC5005MC5005MC5005MC5005
LKMKRKFlat Top
MC5015MC5015MC5015MC5015
LKMKRKFlat Top
MC5015MC5015MC5015MC5015

Cast Iron • Ductile Cast Iron vc : Cutting speed (EX. : AISI No 45 B) f : Feed NEGATIVE INSERTS ap : Depth of cut.

Cutting Area1st Recommendation
ChipBreakerGradevc(SFM)f(IPR)ap(inch)
LLKMC5005755─1200.004─.016.012─.079
MMKMC5005690─1100.008─.022.036─.158
RRKMC5005640─1030.010─.024.060─.237
Stable CuttingHFlat TopMC5005640─1030.008─.024.099─.237
LLKMC5015670─1100.004─.016.012─.079
MMKMC5015620─1000.008─.022.036─.158
RRKMC5015590─935.010─.024.060─.237
General CuttingHFlat TopMC5015590─935.008─.024.099─.237
LLKMC5015670─1100.004─.016.012─.079
MMKMC5015620─1000.008─.022.036─.158
RRKMC5015590─935.010─.024.060─.237
Unstable CuttingHFlat TopMC5015590─935.008─.024.099─.237