
| Mat 工件 Hardne | erial 材料 ss 硬度 | Carbon Steels/Cast iron/Alloy Steels S50C/FC250/SCM/NAK HRC 35~45 |
| Feed | ||
| Dia 刃徑 | EFF-L 有效長 | RPM 轉速 (mm/min) 進給 ap (mm) |
| 6 | 40000 1600 0.040 | |
| 8 | 40000 1600 0.030 | |
| 10mm | 10 | 38000 1300 0.025 |
| . | 12 | 30000 1000 0.02 |
| 16 | 23000 600 0.010 | |
| 20 | 15000 400 0.005 | |
| 6 | 40000 1900 0.060 | |
| 12mm | 10 | 35000 1500 0.040 |
| . | 16 | 15000 500 0.020 |
| 20 | 6500 150 0.01 | |
| 6 | 40000 1900 0.060 | |
| 10 | 35000 1500 0.040 | |
| 1.4mm | 16 | 15000 500 0.02 |
| 20 | 6500 150 0.01 | |
| 6 | 40000 2400 0.1 | |
| 10 | 30000 1800 0.05 | |
| 1.5mm | 12 | 28000 1300 0.04 |
| 16 | 20000 800 0.02 | |
| 20 | 15000 600 0.02 | |
| 10 | 30000 1800 0.07 | |
| 1.6mm | 14 | 25000 1500 0.05 |
| 18 | 20000 1000 0.04 | |
| 10 | 30000 1800 0.07 | |
| 1.8mm | 14 | 25000 1500 0.05 |
| 18 | 20000 1000 0.04 | |
| 6 | 40000 2400 0.18 | |
| 10 | 30000 1800 0.1 | |
| 12 | 25000 1500 0.08 | |
| 20 | 16 | 20000 1000 0.06 |
| .mm | 20 | 12000 800 0.05 |
| 25 | 9000 600 0.04 | |
| 30 | 8000 500 0.04 | |
| 35 | 6500 300 0.02 |
1.Use as highly rigid and accurate machine as possible. 2.If the rpm available is lower than the recommend condition, please reduce the feed rate to the same ratio. 3.Use long shank type please reduce the rpm and feed rate. 4.The Feed and RPM may be changed depending on the M/C conditions ,lubricating and cooling system. 1. 盡可能用高剛性、高精機床。 2. 機床轉速不足時,請將進給、轉速同比例下調。 3. 長柄型或偏擺過大時請視情況下調轉速、進給。 4. 以上數據為建議值,適當的條件仍須視機台狀況、夾治具品質、潤滑冷卻系統…等改變。