Description
Precision-ground solid carbide ball nose milling cutter for high accuracy.

Application
For high-precision copy milling and contour machining.

Features
Type N.
Two cutting edges.
30 deg helix.
Ground recess.
TiAlN coating.
Radius contour tolerance +/-0.005 mm.

Advantages
Reliable accuracy with stable high-performance cutting.

Product Data
Product type: Solid Carbide Ball Nose Milling Cutter HPC Long Reach
Article family: 207280
Size: 7 mm

Dimensions
Diameter / shank variant: 7 mm
Cutting length Lc: 12 mm
Overall length L: 100 mm
Shank diameter Ds: 7 mm
Feed fz steel <1100 N/mm^2: 0.044 mm
Feed fz steel <900 N/mm^2: 0.051 mm

Cutting Data
Steel <500 N/mm^2: 225 m/min
Steel <750 N/mm^2: 210 m/min
Steel <900 N/mm^2: 180 m/min
Steel <1100 N/mm^2: 145 m/min
Steel <1400 N/mm^2: 140 m/min
INOX <900 N/mm^2: 85 m/min
INOX >900 N/mm^2: 70 m/min

Notes
Recommended successor product: 207244.