
■ Recommended Cutting Conditions 1. If the machine cannot achieve the standard spindle speed, please use the max. spindle speed available. 2. If cutting noise and vibration are present, please reduce the cutting conditions accordingly.
a DC
Side Milling and Groove Milling
| Work Material Cond. | Carbon Ste `(`150 to | el, Cast Iron 250HB`)` | Alloy St (25 to 3 | eel SCM 5HRC) | Tempere Harden (40 to 5 | d Steel, ed Steel 0HRC) | Stainless | Steel () | Heat Resi Titaniu (20 to | stant Alloy m Alloy 45HRC) |
| DC(mm) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) |
| 2.0 | 9,000 | 540 | 6,000 | 320 | 4,000 | 240 | 5,500 | 240 | 2,600 | 90 |
| 4.0 | 6,600 | 600 | 4,500 | 340 | 3,000 | 280 | 4,000 | 240 | 2,000 | 90 |
| 6.0 | 4,800 | 720 | 3,000 | 360 | 2,500 | 280 | 3,000 | 360 | 1,200 | 90 |
| 8.0 | 3,600 | 750 | 2,200 | 460 | 2,000 | 300 | 2,000 | 390 | 1,000 | 100 |
| 10.0 | 2,800 | 750 | 1,800 | 460 | 1,500 | 300 | 1,700 | 410 | 800 | 120 |
| 12.0 | 2,400 | 710 | 1,500 | 410 | 1,200 | 280 | 1,500 | 380 | 700 | 100 |
| 14.0 | 2,200 | 660 | 1,300 | 370 | 1,000 | 270 | 1,200 | 320 | 600 | 95 |
| 16.0 | 1,800 | 490 | 1,100 | 320 | 800 | 230 | 1,000 | 270 | 500 | 90 |
| Side ap | 1.5 | DC | ||||||||
| Milling ae | 0.1 | DC | 0.05 | DC | 0.1 | DC | 0.0 | 5DC | ||
| Groove Milling ap | 1.0 | DC | 0.2 | DC | 0.3 | DC | 0.2 | DC |
1. For groove milling of Stainless steel, use 60% of recommended spindle speed and 40% of recommended feed rate. (*) 2. If cutting noise and vibration are present, please reduce the cutting conditions accordingly.
| Work Material Cond. | Carbon Ste `(`150 to | el, Cast Iron 250HB`)` | Alloy St (25 to 3 | eel SCM 5HRC) | Temper Harden (40 to 5 | ed Steel, ed Steel 0HRC) | Stainle | ss Steel | Heat Resi Titaniu (20 to | stant Alloy m Alloy 45HRC) |
| DC(mm) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) |
| 2.0 | 9,000 | 150 | 6,000 | 100 | 4,000 | 60 | 6,400 | 25 | 2,600 | 20 |
| 4.0 | 6,600 | 250 | 4,500 | 170 | 3,000 | 80 | 3,600 | 30 | 2,000 | 40 |
| 6.0 | 4,800 | 300 | 3,000 | 200 | 2,500 | 110 | 2,650 | 40 | 1,200 | 40 |
| 8.0 | 3,600 | 300 | 2,200 | 200 | 2,000 | 120 | 2,000 | 40 | 1,000 | 50 |
| 10.0 | 2,800 | 300 | 1,800 | 200 | 1,500 | 120 | 1,600 | 40 | 800 | 50 |
| 12.0 | 2,400 | 300 | 1,500 | 200 | 1,200 | 120 | 1,300 | 40 | 700 | 50 |
| 14.0 | 2,200 | 250 | 1,300 | 150 | 1,000 | 80 | 1,150 | 35 | 600 | 40 |
| 16.0 | 1,800 | 200 | 1,100 | 120 | 800 | 60 | 1,000 | 35 | 500 | 30 |
1. If cutting noise and vibration are present, please reduce the cutting conditions accordingly. 2. Supply water-soluble coolant when machining stainless steel, heat resistant alloy, and titanium alloy. Use dry machining (air blow) for all other work materials.
Square 2 Flutes 3 Flutes 4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD