3z
3/4
4z
4/6
5/8
5/7
6/10
8/11
8/12
10/14
14z
Number of
teeth per inch
2z
2/3z
120-200
90-140
80-120
60-110
40-70
40-70
30-60
20-40
20-40
0-25
0-10
Material
cross-section
200-400
120-350
ARG 235, 260, 300 saw blade 27x0,9
Tooth quality
M42/67-69 Hrc
ARG 200 20x0,9saw blade
Carbide
1600 Hr
Tooth quality
M51/69 Hrc
Carbide
1600 Hr
ARG 330 34x1,1saw blade
Tooth quality
M51/69 Hrc
Carbide
1600 Hr
1,4/2
250-550
8.2. Selection of Tooth Size
The selection of the tooth size is of crucial importance for the saw blade service life.
Rule: At least four, but not more than thirty teeth must cut in while a workpiece is being cut.
Tooth sizes recommended for cutting full materials
The following table refers to piece-by-piece cutting of sectional materials. If the material is cut in bundles, the forces of the walls of
individual tubes must be added with regard to their diameters.
Tooth sizes recommended for cutting sections
Caution: The aforementioned values do not apply to cutting of different sectional materials. Such a requirement must be treated with
respect to the shape of the sectional material, the number of pieces in the bundle and the dimensions. When the saw blade is used for
cutting sectional materials, its service life will decrease by up to one third due to interrupted cutting.
2
3
4
5
6
8
10
12
15
20
30
50
75
100
150
200
250
300
14
14
14
14
14
14
14
14
14
10/14
10/14
8/11,8/12
6/10
6/10
14
14
10/14
10/14
8/11,8/12
6/10
6/10
5/7,5/8
14
10/14
10/14
8/11,8/12
8/11,8/12
6/10
5/7,5/8
5/7,5/8
4/6
4/6
4/6
14
10/14
8/11,8/12
8/11,8/12
6/10
5/7,5/8
5/7,5/8
4/6
4/6
4/6
4/6
14
10/14
8/11,8/12
6/10
6/10
5/7,5/8
5/7,5/8
4/6
4/6
4/6
4/6
3/4
10/14
8/11,8/12
6/10
6/10
5/7,5/8
5/7,5/8
4/6
4/6
4/6
4/6
3/4
3/4
10/14
8/11,8/12
6/10
5/7,5/8
5/7,5/8
4/6
4/6
4/6
4/6
3/4
3/4
2/3
2/3
8/11,8/12
6/10
5/7,5/8
5/7,5/8
4/6
4/6
4/6
3/4
3/4
3/4
2/3
2/3
2/3
2/3
1,4/2
8/11,8/12
6/10
5/7,5/8
4/6
4/6
4/6
3/4
3/4
3/4
2/3
2/3
2/3
2/3
2/3
1,4/2
Wall
width
External tube diameter D (mm)
6/10
6/10
5/7,5/8
4/6
4/6
4/6
3/4
3/4
2/3
2/3
2/3
2/3
1,4/2
1,4/2
0,75/1,25
0,75/1,25
0,75/1,25
6/10
5/7,5/8
4/6
4/6
4/6
3/4
3/4
2/3
2/3
2/3
2/3
1,4/2
1,4/2
1,4/2
0,75/1,25
0,75/1,25
0,75/1,25
0,75/1,25
5/7,5/8
5/7,5/8
4/6
4/6
3/4
3/4
2/3
2/3
2/3
2/3
2/3
1,4/2
1,4/2
1,4/2
0,75/1,25
0,75/1,25
0,75/1,25
0,75/1,25
20 40 60 80 100 120
mm
150 200 300 400 500 600 700
Tooth quality
M42/67-69 Hrc
Tooth quality
M42/67-69 Hrc
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