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Carbide ball-nose end mills
for extra hard materials
Carbide end mills 
with corner radius
4 teeth

Carbide end mills with corner radius 4 teeth

Recommended for use
< 65 HRc Steel Stainless Steel Cast Iron

Applicable
< 55 HRc

Coating
AlCrN

Carbide end mills 
with corner radius
4 teeth
Catalogue
number
Number
of teeth
Z
Diameter
D1 h8
Corner edge 
R 0/-0,02
Overall
length
L1
Length
of edge 
L2
Reduced
neck
length
L3
Reduced
neck
diameter 
D3
Shank
diameter 
D2 h6
KT401.030.03430,3574142,96
KT401.040.03440,357414,53,86
KT402.040.03440,3804163,86
KT401.040.05440,557414,53,86
KT402.040.05440,5804163,86
KT401.060.05460,5576215,86
KT402.060.05460,5909215,86
KT401.060.10461576215,86
KT402.060.10461909215,86
KT401.060.15461,5576215,86
KT401.080.05480,5638277,68
KT402.080.05480,510012277,68
KT401.080.10481638277,68
KT402.080.1048110012277,68
KT401.080.20482638277,68
KT401.100.054100,57210329,610
KT402.100.054100,510015329,610
KT401.100.1041017210329,610
KT402.100.10410110015329,610
KT401.100.2041027210329,610
KT402.100.20410210015329,610
KT401.120.054120,583123811,512
KT402.120.054120,5110183811,512
KT401.120.10412183123811,512
KT402.120.104121110183811,512
KT401.120.154121,583123811,512
KT401.120.20412283123811,512
KT402.120.204122110183811,512
KT401.120.30412383123811,512
KT401.160.10416192164415,516
KT401.160.154161,592164415,516
KT401.160.20416292164415,516
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Carbide NC spot drills