Description
Solid carbide ball nose milling cutter with special geometry for titanium.

Application
For machining titanium and titanium alloys.

Features
Type N.
Four cutting edges.
45 deg helix.
Ground recess.
TiAlN coating.
Centre-cutting teeth.
Tolerance radius contour +/-0.005 mm.

Advantages
True four-edge cutting at all depths of cut.

Product Data
Product type: Solid Carbide Ball Nose Milling Cutter HPC Long Reach
Article family: 207485
Size: 8 mm

Dimensions
Diameter / shank variant: 8 mm
Cutting length Lc: 12 mm
Overall length L: 100 mm
Shank diameter Ds: 8 mm
Feed fz titanium >850 N/mm^2: 0.032 mm
Feed fz titanium alternate: 0.039 mm

Cutting Data
Titanium >850 N/mm^2: 55 m/min for 207480; 50 m/min for 207485
Inconel: 35 m/min for 207480; 30 m/min for 207485

Notes
New generation available. Successor product: 207487.