Material to be processed | Forged aluminum, cast aluminum Si < 12% | Copper alloy HB < 200 | ||
diameter | Speed(rev/min ) | Feed rate(mm/min) | Speed(rev/min ) | Feed rate(mm/min) |
cutting depth | Side milling ap<1D ae<0.1D | Slot milling aps0.5D aes1D | Side milling ap<1D ae<0.1D | Slot milling aps0.5D aes1D |
3 | 8890 | 630 | 8890 | 630 |
4 | 8400 | 1001 | 8400 | 1001 |
6 | 7420 | 1071 | 7420 | 1071 |
8 | 7000 | 1169 | 7000 | 1169 |
10 | 6650 | 1435 | 6650 | 1435 |
12 | 6496 | 1960 | 6496 | 1960 |
16 | 3220 | 1120 | 3220 | 1120 |
20 | 2240 | 1120 | 2240 | 1120 |