
TOOL SELECTION GUIDE - CAST IRONS Step 1 - Select the insert geometry Negative Inserts Positive Inserts 1/2” IC CNMG432 Size 3 CCMT3252/CCGT3252 feed rate (mm/rev) feed rate (mm/rev) depth of cut (mm) depth of cut (mm) depth of cut (in) depth of cut (in) -MF -UN/-RP -FP -FN -11/-UF ..MA/..GN ..GN/..GW feed rate (in/rev) feed rate (in/rev) Negative Inserts Positive Inserts 1/2" IC CNMG432 Size 3 CCMT3252/CCGT3252 min feed min DOC max feed max DOC min feed min DOC max feed max DOC mm in mm in mm in mm in mm in mm in mm in mm in -FN 0,1 0.004 0,3 0.012 0,3 0.012 2,5 0.098 -11/-UF 0,1 0.004 0,2 0.008 0,3 0.012 1,3 0.051 -MR 0,15 0.006 1 0.039 0,54 0.021 5,7 0.224 -LF 0,2 0.008 0,4 0.016 0,4 0.016 2,3 0.091 -UN/-RP 0,2 0.008 0,8 0.031 0,6 0.024 6,4 0.252 -FP 0,1 0.004 0,6 0.024 0,25 0.01 2 0.079 ..MA/..GN 0,08 0.003 0,1 0.004 0,25 0.01 2,5 0.098 -MP 0,1 0.004 0,8 0.031 0,4 0.016 2,5 0.098 -MF 0,2 0.008 1,1 0.043 0,4 0.016 2,5 0.098 ..GN/..GW 0,05 0.002 0,03 0.001 0,25 0.01 2 0.079 Step 2 - Select the grade Negative Insert Geometry Cutting Condition -FN -MR -UN/-RP ..MA KCK15B/ KCP10B/KCP10/ KCK20B/KCK20/ KCK20B/KCK20/KYK25/ heavily interrupted cut KCK15 KCP25B/KCP25/ KCPK05 KY3500/KBK45/KB1340 KCK15B/ KCP10B/KCP10/ KCK20B/KCK20/ KCK20B/KCK20/KYK25/ lightly interrupted cut KCK15 KCP25B/KCP25/ KCPK05 KY3500/KBK45/KB1340 varying depth of cut, KCK05B/KCK05/ KCK15B/ KCK15B/ KCK15B/KCK15/KYK25/ casting, or forging skin KTP10/KT315 KCK15 KCK15 KY3500/KB5630/KB1345 KCK05B/KCK05/KYK25/ smooth cut, KCK05B/ KCK15B/ KCK05B/ KY3500/KYHK15B/ pre-turned surface KCK05 KCK15 KCK05 KB5630/KB1345 smooth cut, high precision KTP10/ KYHK15B/KB5630/ KCU10B - / tight tolerance KT315 KB1345 72