Milling ap (mm)ap (mm)ap (mm)ap (mm)ap (mm)ap (mm) ap (mm)ap (mm)ap (mm)ap (mm)ap (mm)ap (mm) LPR Multi-Function end mill Applicable inserts Cutting performance of MEY Workpiece material: S50C Overhang length LPR (mm) Overhang length LPR (mm) Cutting dia. Description Cutting dia. Description Shape MEY16-S16 31 [~61] (Not recommended) MEY25-S25 40 [~70] (Not recommended) ø16 MEY16-S16-140H - ~61 [~91] ø25 MEY25-S25-170H - 70 [~100] MEY16-S16-190 - 61 ~91 MEY25-S25-220 - ~80 ~100 MEY17-S16 31 [~61] (Not recommended) MEY26-S25 40 [~70] (Not recommended) ø17 ø26 MEY17-S16-190 31 ~61 ~91 MEY26-S25-220 40 ~70 ~100 MEY20-S20 35 [~65] (Not recommended) MEY32-S32 50 [~80] (Not recommended) ø20 MEY20-S20-150H - ~65 [~95] ø32 MEY32-S32-180H - ~80 [~110] MEY20-S20-200 - 65 ~95 MEY32-S32-230 - 90 ~110 MEY21-S20 35 [~65] (Not recommended) MEY33-S32 50 [~80] (Not recommended) ø21 ø33 MEY21-S20-200 35 ~65 ~95 MEY33-S32-230 50 ~80 ~110 When using in [ ] dimension, be careful that the chucking length to the shank may MEY40-S32 55 [~85] [~115] get too short. ø40 MEY40-S32-240 55 ~85 ~115 MEY50-S42 70 [~100] [~130] ø50 MEY50-S42-250 70 ~100 ~130 Description • Shouldering (Cutting width ae = DC/2) Note: Part ae = DC/4 • Slotting & Ramping and helical milling 25 20 10 15 MEY16-S16 10 5 MEY17-S16 5 0 0.05 0.1 0.15 0.2 0.25 0 0.05 0.1 0.15 0.2 fz(mm/t) fz(mm/t) 25 20 10 15 MEY20-S20MMEY21-S20 105 5 0 0.05 0.1 0.15 0.2 0.25 0 0.05 0.1 0.15 0.2 fz(mm/t) fz(mm/t) 25 20 10 15 MEY25-S25 10 5 MEY26-S25 5 0 0.05 0.1 0.15 0.2 0.25 0 0.05 0.1 0.15 0.2 fz(mm/t) fz(mm/t) 50 25 40 20 30 15 MEY32-S32 MEY33-S32 20 10 10 5 0 0 0.05 0.1 0.15 0.2 0.25 0.05 0.1 0.15 0.2 fz(mm/t) fz(mm/t) 50 25 40 20 30 15 MEY40-S32 20 10 10 5 0 0 0.05 0.1 0.15 0.2 0.25 0.05 0.1 0.15 0.2 fz(mm/t) fz(mm/t) 50 25 40 20 30 15 MEY50-S42 20 10 10 5 0 0 0.05 0.1 0.15 0.2 0.25 0.05 0.1 0.15 0.2 fz(mm/t) fz(mm/t) M166