Estimated kerf-width compensation, Estimated kerf-width compensation – metric (mm) – Hypertherm Powermax125 Service Manua User Manual
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Machine Torch Setup
Estimated kerf-width compensation
The widths in the following tables are for reference. The data are obtained with the “Best Quality” settings. Differences between installations and material
composition may cause actual results to vary from those shown in the tables.
Estimated kerf-width compensation – Metric (mm)
Process
Thickness (mm)
0.5
1
2
3
6
8
10
12
16
20
25
30
32
35
40
Mild steel
125 A shielded
2.2
2.3
2.4
2.4
2.6
2.8
3.1
3.6
3.8
3.9
4.1
105 A shielded
2
2.1
2.2
2.3
2.4
2.5
2.7
3
3.2
65 A shielded
1.6
1.6
1.8
1.9
2.0
2.2
2.7
3.2
3.7
45 A shielded
1.6
1.4
1.3
1.5
1.6
FineCut
1.3
1.2
1.2
1.2
Stainless steel
125 A shielded
1.9
2.2
2.4
2.6
2.6
2.7
3.1
3
3
3.2
3.6
105 A shielded
1.6
1.9
2.2
2.3
2.4
2.5
2.9
2.9
2.9
65 A shielded
1.4
1.5
1.8
1.8
1.9
1.9
2.1
2.3
45 A shielded
1.4
1.2
1.2
1.5
1.7
FineCut
1.2
1.2
1.0
1.0
Aluminum
125 A shielded
2.3
2.5
2.6
2.6
2.8
2.9
2.8
2.9
3
3.3
3.7
105 A shielded
1.9
2.0
2.2
2.2
2.1
2.1
2.5
2.5
2.5
65 A shielded
1.9
1.9
1.9
1.9
2.0
2.0
2.1
2.2
45 A shielded
1.5
1.4
1.6
1.8