Description
Solid carbide ball nose milling cutter with standard geometry.

Application
For universal copy milling and contour machining.

Features
Type N.
Two cutting edges.
30 deg helix.
Ground recess.
Coating: TiAlN.
Dimensions similar to DIN 6527.

Advantages
Reliable general-purpose performance with good dimensional stability.

Product Data
Product type: Solid Carbide Ball Nose Milling Cutter
Article family: 207115
Coating: TiAlN
Size: 8 mm

Dimensions
Diameter: 8 mm
Cutting length Lc: 11 mm
Length L1: 19 mm
Neck diameter D1: 7.8 mm
Overall length L: 58 mm
Shank diameter Ds: 8 mm
Feed fz steel <900 N/mm^2: 0.045 mm
Feed fz steel <900 N/mm^2 alternate: 0.051 mm

Cutting Data
Steel <500 N/mm^2: 230 m/min uncoated; 190 m/min coated
Steel <750 N/mm^2: 180 m/min uncoated; 170 m/min coated
Steel <900 N/mm^2: 140 m/min uncoated; 140 m/min coated
Steel <1100 N/mm^2: 90 m/min uncoated; 130 m/min coated
INOX <900 N/mm^2: 40 m/min uncoated; 70 m/min coated

Notes
HOLEX family 207125 excluded.