PASSION FOR PRECISION

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END MILLS
>Metric
Zamus Star Series
ZSTNB20..-..-. series
Data ☞ P218~221
2 30
HELIX
R
0.005
up to R3
R
0.01
over R3
ULTRA FINE
EDP. No.
Effective Neck Length
Dimension(mm)
ZSTNB2002-1-04
ZSTNB2002-1.5-04
ZSTNB2002-2-09
ZSTNB2002-2.5-09
ZSTNB2003-2-04
ZSTNB2003-3-09
ZSTNB2003-4-09
ZSTNB2004-2-04
ZSTNB2004-3-04
ZSTNB2004-4-04
ZSTNB2004-4-09
ZSTNB2004-5-04
ZSTNB2004-5-09
ZSTNB2005-4-04
ZSTNB2005-8-09
ZSTNB2005-12-09
ZSTNB20054-2-04
ZSTNB20054-4-04
ZSTNB20054-5-04
ZSTNB20054-6-04
ZSTNB20054-6.5-04
ZSTNB20054-7-04
ZSTNB2006-2-04
ZSTNB2006-4-04
ZSTNB2006-6-04
ZSTNB2006-6-09
ZSTNB2006-8-09
ZSTNB2006-10-04
ZSTNB2006-10-09
ZSTNB2006-12-09
ZSTNB2006-15-04
ZSTNB2006-15-09
Stock
10.9
10.4
10.1
9.6
10.0
9.3
8.6
10.0
9.1
8.4
8.5
7.8
7.9
8.4
6.5
5.3
10.0
8.4
7.8
7.2
7.0
6.8
10.0
8.4
7.2
7.3
6.4
5.6
5.7
5.2
4.4
4.5
1.35
1.77
1.10
1.10
2.19
1.20
1.20
2.20
2.44
2.44
1.25
2.44
1.25
2.49
1.30
1.30
1.80
1.80
1.80
1.80
1.80
1.80
2.17
2.54
2.54
1.35
1.35
2.54
1.35
1.35
2.54
1.35
1.5
2.0
x
x
2.5
x
x
2.5
3.6
4.7
x
5.7
x
4.6
x
x
2.3
4.5
5.5
6.7
7.2
7.7
2.4
4.6
6.8
x
x
10.8
x
x
15.9
x
1.7
2.2
2.8
3.3
2.8
3.8
4.8
2.8
3.9
5.2
4.8
6.3
5.9
5.0
8.9
13.0
2.5
4.9
6.0
7.3
7.9
8.4
2.5
5.0
7.4
6.9
8.9
11.7
11.0
13.0
17.0
16.1
1.8
2.4
3.1
3.7
3.0
4.2
5.3
3.0
4.1
5.6
5.3
6.7
6.4
5.3
9.6
13.9
2.7
5.2
6.3
7.8
8.3
8.9
2.7
5.2
7.8
7.5
9.6
12.2
11.8
13.9
17.6
17.1
2.0
2.6
3.4
4.0
3.2
4.5
5.7
3.2
4.4
5.9
5.7
7.1
6.8
5.5
10.1
14.5
2.8
5.5
6.6
8.2
8.7
9.3
2.8
5.5
8.2
7.9
10.1
12.7
12.3
14.5
18.2
17.7
2.3
2.9
3.9
4.5
3.5
5.1
6.3
3.5
4.8
6.5
6.3
7.7
7.5
5.9
10.9
15.4
3.0
5.9
7.1
8.8
9.4
10.0
3.0
5.9
8.8
8.6
10.9
13.5
13.2
15.4
19.2
18.8
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
0.2
0.3
0.4
0.5
0.54
0.6
0.15
0.25
0.3
0.35
0.37
0.4
50
50
50
50
50
50
55
L2 θ L1 d2
d1 L3 d3 App. L θ2 0.5。 1。 1.5。 2。 3。
D
R
0.1
0.15
0.2
0.25
0.27
0.3
0.17
0.27
0.37
0.47
0.52
0.57
4
4
4
4
4
4
1
1.5
2
2.5
2
3
4
2
3
4
4
5
5
4
8
12
2
4
5
6
6.5
7
2
4
6
6
8
10
10
12
15
15
0.18
0.19
0.23
0.24
0.29
0.36
0.39
0.39
0.41
0.42
0.49
0.44
0.52
0.52
0.71
0.84
0.54
0.57
0.59
0.60
0.61
0.61
0.59
0.62
0.65
0.75
0.81
0.70
0.87
0.93
0.77
1.03
0.4
0.4
0.9
0.9
0.4
0.9
0.9
0.4
0.4
0.4
0.9
0.4
0.9
0.4
0.9
0.4
0.4
0.4
0.4
0.9
0.9
0.9
L2
App.L
L3
L2
d1
d2
Ø d3
R
D
L1
θ2
θ
No application
No interference
X
-
※R2 or higher does not have Back draft type.
Back Taper
on edge 3~5˚