28
5
0
10
MS
VP05RT
FJ/MS/GJ
VP05RT/VP10RT
HSK-T
Holder
PSC63-DDJNR
Insert (Grade)
DNMG150412-MS (VP05RT)
Work Material
Maraging Steel (48-50HRC)
Cutting Speed
vc90 m/min
Feed
f0.23 mm/rev
Depth of Cut
ap2 mm
Coolant
Emulsion
External and Face and
Internal Turning
ENGINE
Work Material [Maraging Steel]
Key Point on Machining
When rough machining engine shafts made from maraging steel, the use
of grades for hard materials such as CBN and VP05RT is recommended.
Application Example
Double tool life is achieved when using VP05RT.
Conventional
Tool life (min)
Good cutting performance
