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Carbide end mills 4 flutes, for tough applications - UNI & HARD
HR411, HR411G
Carbide end mills 
4 teeth 
with double helix - INOX
NR411, NR411G

Carbide end mills 4 teeth with double helix - INOX NR411, NR411G

Recommended for use
< 55 HRc < 1600 N/mm2 Stainless Steel

Applicable
Copper Aluminium

Coating
AlCrN AlCrZrN

Carbide end mills 
4 teeth 
with double helix - INOX
NR411, NR411G
Catalogue
number
Diameter
D1 h10
Corner
edge 
K x 45°
Overall
length
L1
Length
of edge 
L2
Shank
diameter 
D2 h6
NR411.030
NR411.030G
30,0757106
NR411.040
NR411.040G
40,0757126
NR411.050
NR411.050G
50,0757136
NR411.060
NR411.060G
60,0757156
NR411.080
NR411.080G
80,1263198
NR411.100
NR411.100G
100,2722410
NR411.120
NR411.120G
120,2832812
NR411.160
NR411.160G
160,2923516
NR411.200
NR411.200G
200,31104220

Tools also in Golden edition with AlCrZrN coating.

The combined zirconium-based coating with a gold surface layer improves sliding properties and chip removal, reduces cutting resistance and cutting edge wear. 

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Carbide end mills 3 teeth with triple helix for aluminium
AR311, AR311R