Description
Solid carbide roughing end mill with modified knuckle-form profile and high-performance coating.

Application
For roughing stainless steel materials, particularly full-slot milling.

Features
DIN 6527.
Four cutting edges.
40deg helix.
Ground recess.
AlTiN coating.
HPC geometry.

Advantages
Optimised flute geometry generates tightly rolled swarf discharged through flat chip-breaker recesses while retaining a large stable core.

Product Data
Product type: INOX SlotMachine Solid Carbide Roughing End Mill HPC
Article family: 205449
Size: 5 mm

Dimensions
Cutting length Lc: -
Length L1: 19 mm
Neck diameter D1: 4.8 mm
Overall length L: 57 mm
Shank diameter Ds: 6 mm
Corner chamfer width at 45deg: 0.15 mm
Feed fz INOX <900 N/mm^2: 0.02 mm
Feed fz INOX >900 N/mm^2: 0.03 mm

Cutting Data
Steel <500 N/mm^2: 170 m/min
Steel <750 N/mm^2: 150 m/min
Steel <900 N/mm^2: 130 m/min
Steel <1100 N/mm^2: 120 m/min
Steel <1400 N/mm^2: 110 m/min
Toolox 33 HRC: 105 m/min
Toolox 44 HRC: 70 m/min
INOX <900 N/mm^2: 90 m/min
INOX >900 N/mm^2: 80 m/min

Notes
For reliable working, particularly full-slot milling, use arbors with four cooling-channel bores.