Description
Knuckle-form solid carbide roughing end mill with special profile for non-ferrous metals.

Application
For roughing aluminium and other non-ferrous metals.

Features
Dimensions similar to DIN 6527.
30deg helix.
Ground recess.
Coating: Uncoated.
Internal coolant supply: Yes.

Advantages
Knuckle profile supports effective chip breaking and stable roughing.

Product Data
Product type: Solid Carbide Roughing End Mill With Internal Coolant Supply
Article family: 205335
Size: 12 mm

Dimensions
Cutting length Lc: 26 mm
Length L1: 38 mm
Neck diameter D1: 11.8 mm
Overall length L: 83 mm
Shank diameter Ds: 12 mm
Corner chamfer width at 45deg: 0.65 mm
Feed fz aluminium: 0.07 mm
Feed fz aluminium cast: 0.09 mm

Cutting Data
Aluminium: 270 m/min
Aluminium cast >10% Si: 250 m/min
Copper: 80 m/min
CuZn: 100 m/min

Notes
DLC-coated variants use the latest generation DLC sp^2 coating.