Description
Relief ground fine pitch knuckle form profile. Centre cutting teeth for plunging. Economy version.

Product Data
Product type: Roughing end mill
Tool material: HSS-Co8
Coating: TiAlN
DIN: 844
Profile: HR
Tolerance: js12
Helix angle: 45deg
Nominal Dia. Dc: 20 mm
Number of teeth Z: 5
Lc: 38 mm
L: 104 mm
Dia. Ds: 20 mm
Corner chamfer width at 45deg: 0.4 mm
Feed per tooth fz, Steel <900 N: 0.043 mm

Cutting Data
Alu: 120
Steel <500 N: 78
Steel <750 N: 55
Steel <900 N: 55
INOX <900 N: 17
INOX >900 N: 14
GG(G): 46
CuZn: 92

Application
For roughing with fine pitch knuckle profile.