SPEED OF CUTTING WITH 20A
6000
5750
5500
5250
5000
4750
4500
4250
4000
3750
3500
3250
3000
2750
2500
2250
2000
1750
1500
1250
1000
750
500
250
0
0
1
SPEED OF CUTTING WITH 40A
12000
11500
11000
10500
10000
9500
9000
8500
8000
7500
7000
6500
6000
5500
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0
0
1
2
32
2
3
4
3
4
5
6
7
8
CARBON STEELS
STAINLESS STEELS
ALLUMINUM
5
6
7
CARBON STEELS
STAINLESS STEELS
ALLUMINUM
9
10
11
12
13
14
8
9
10
THICKNESS (mm)
15
16
17
18
19
20
THICKNESS (mm)