Tooth Pitches

Tooth pitch is measured in number of teeth per inch. For Combi (variable) tooth pitches, the two figures represent the highest and lowest number of teeth per inch in each group of teeth

Regular Tooth Pitch

The distance between the teeth is constant throughout the blade.Suitable to cut solid materials on sawing machines with efficient clamping. Very effective on high alloy steels and exotic alloys.

Combi (Variable) Tooth Pitch

Combi tooth pitch is based on groups of different pitches being repeated at regular intervals throughout the blade. The reduction of vibrations through resonance during cutting is the major advantage of this pitch. Sawing thin-wall hollow sections and material in bundles or with weak clamping are typical applications for this tooth pitch configuration.

Recommendations for tooth selection

Solid Material
Tubes
Normal-ToothingCombi-ToothingRöntgen HM-Titan
Cross sectionPitchCross sectionPitchCross sectionToothing
< 10mm14 ZpZ< 25mm10/14ZpZ50 - 120 mm3/4ZpZ
10 - 30 mm10 ZpZ15 - 40 mm8/12ZpZ100 - 250 mm2/3ZpZ
30 - 50 mm8 ZpZ25 - 50 mm6/10ZpZ150 - 400 mm1,5 / 2ZpZ
50 - 80 mm6 ZpZ35 - 70 mm5/8ZpZ350 - 600 mm1,1 / 1,6ZpZ
80 - 120 mm4 ZpZ40 - 90 mm5/6ZpZ> 500 mm0,85/1,15ZpZ
120 - 200 mm3 ZpZ50 - 120 mm4/6ZpZ*
200 - 400 mm2 ZpZ80 - 180 mm3/4ZpZ*
300 - 700 mm1,25 ZpZ130 - 350 mm2/3ZpZ
> 600 mm0,75 ZpZ150 - 450 mm1,5/2ZpZ
200 - 600 mm1,1/1,6ZpZ
> 500 mm0,75/1,25ZpZ
Wall-Thickness S [mm]Outside diameter in mm D [mm]
Tooth selection (tpi)
20406080100120150200300500
21410/1410/1410/1410/148/128/128/128/125/8
31410/1410/148/128/128/128/126/106/105/8
410/1410/148/128/128/126/106/105/85/84/6
510/1410/148/128/126/106/105/84/64/64/6
610/1410/148/128/126/106/105/84/64/64/6
810/148/128/126/105/85/84/64/64/64/6
10-8/126/105/84/64/64/64/64/64/5
12-8/126/104/64/64/64/64/64/64/5
15-8/126/104/64/64/64/64/54/54/5
20--4/64/64/64/64/54/54/53/4
30---4/64/64/54/54/54/52/3
50------4/53/42/32/3
80-------3/42/32/3
> 100--------2/31,5/2

For thin tubes (up to 8 mm wall-thickness) it is advisable to choose the toothing with 0° cutting angle.

Our application engineers would be glad to assist you in selecting the right band saw blade and provide reliable cutting parameters for your specific sawing application.

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