Tool 150i625L006A

The 150i625L006A is a 5/8" 5-flute corner radius end mill from the 150 Series, for finishing and semi-finishing passes in steel, iron, titanium and nickel alloys. The L in the part number sets the length: 1.875" length of cut (3x diameter).

Five flutes let you run a higher table feed than a 4-flute at the same chip load per tooth, for passes where surface finish and edge life matter more than chip room.
Run it at light radial engagement and a controlled axial depth, where five flutes share the load without packing chips.
The 0.006" corner radius leaves a 0.006" fillet where the wall meets the floor.
The TiAlSiN coating is built for heat: it holds up to 1000°C and its low-friction surface cuts down wear.