The recommended cutting speed for silver steel is 15 to 25m/min
Using this speed I’ve created the following table of cutting speeds:
Diameter of material [mm] | Spindle speed [rpm] Roughing | Spindle speed [rpm] Finishing |
3 | 1590 | 2650 |
5 | 950 | 1590 |
7 | 680 | 1130 |
10 | 470 | 790 |
15 | 310 | 530 |
20 | 230 | 390 |
25 | 190 | 310 |
30 | 150 | 260 |
35 | 130 | 220 |
40 | 110 | 190 |
45 | 100 | 170 |
50 | 90 | 150 |
55 | 80 | 140 |
60 | 70 | 130 |
65 | 70 | 120 |
70 | 60 | 110 |
75 | 60 | 100 |
80 | 50 | 90 |
85 | 50 | 90 |
90 | 50 | 80 |
95 | 50 | 80 |
100 | 40 | 70 |
105 | 40 | 70 |
110 | 40 | 70 |
115 | 40 | 60 |
120 | 30 | 60 |