
■ Recommended Cutting Conditions 1. For stable machining performance use rigid, high-precision machines and holders. 2. Use air blow when dry machining. 3. Use wet machining for stainless steel, heat resistant alloy, and titanium alloy applications. 4. If the machine cannot achieve the recommended spindle speed, please use the max. spindle speed available. a DC
| ●Side | Milling | |||||||||||||||
| Work Material Cond. | Structur S | al Steel S | Carbon SC (150 to 2 | Steel 50HB) | Cast F | Iron C | Alloy SC (25 to 3 | Steel M 5HRC) | Tempered Steel, NAK, (35 to 4 | Hardened Steel HPM 5HRC) | Harden (45 to 5 | ed Steel 5HRC) | Stainles SUS304, | s Steel SUS316 | Heat Resis Titaniu | tant Alloy m Alloy |
| DC(mm) | Spindle Speed | Feed Rate | Spindle Speed F | eed Rate | Spindle Speed | Feed Rate | Spindle Speed | Feed Rate | Spindle Speed | Feed Rate | Spindle Speed | Feed Rate | Spindle Speed | Feed Rate | Spindle Speed | Feed Rate |
| (min-1) ( | mm/min) | (min-1) ( | mm/min) | (min-1) | (mm/min) | (min-1) | (mm/min) | (min-1) | (mm/min) | (min-1) | (mm/min) | (min-1) | (mm/min) | (min-1) | (mm/min) | |
| 1.0 | 19,600 | 300 | 19,600 | 300 | 19,600 | 300 | 18,300 | 210 | 12,700 | 130 | 9,000 | 80 | 11,000 | 90 | 9,000 | 65 |
| 2.0 | 11,200 | 410 | 11,200 | 410 | 11,200 | 410 | 10,500 | 280 | 7,300 | 170 | 5,300 | 100 | 6,400 | 120 | 5,300 | 90 |
| 4.0 | 6,400 | 550 | 6,400 | 550 | 6,400 | 550 | 6,000 | 370 | 4,200 | 230 | 3,000 | 140 | 3,600 | 150 | 3,000 | 120 |
| 6.0 | 4,600 | 670 | 4,600 | 670 | 4,600 | 670 | 4,300 | 460 | 3,000 | 270 | 2,200 | 170 | 2,700 | 180 | 2,200 | 130 |
| 8.0 | 3,400 | 670 | 3,400 | 670 | 3,400 | 670 | 3,200 | 460 | 2,200 | 270 | 1,600 | 170 | 2,000 | 180 | 1,600 | 130 |
| 10.0 | 2,800 | 670 | 2,800 | 670 | 2,800 | 670 | 2,600 | 460 | 1,800 | 270 | 1,300 | 170 | 1,600 | 180 | 1,300 | 130 |
| 12.0 | 2,300 | 670 | 2,300 | 670 | 2,300 | 670 | 2,200 | 460 | 1,500 | 270 | 1,100 | 170 | 1,300 | 180 | 1,100 | 130 |
| Standard ap | 1.5 | DC | 1.0 | DC | ||||||||||||
| Depth-of-cut ae | 0.05 | DC | 0.02 | DC | ||||||||||||
| ●Groov | e Millin | g | ||||||||||||||
| Work Material | Structur | al Steel | Carbon SC | Steel | Cast | Iron | Alloy SC | Steel M | Tempered Steel, NAK | Hardened Steel HPM | Harden | ed Steel | Stainles | s Steel | Heat Resis | tant Alloy |
| Cond. | S | (150 to 2 | 50HB) | F | C | (25 to 3 | 5HRC) | , (35 to 4 | 5HRC) | (45 to 5 | 5HRC) | SUS304, | SUS316 | Titaniu | m Alloy | |
| DC(mm) | Spindle Speed | Feed Rate | Spindle Speed F | eed Rate | Spindle Speed | Feed Rate | Spindle Speed | Feed Rate | Spindle Speed | Feed Rate | Spindle Speed | Feed Rate | Spindle Speed | Feed Rate | Spindle Speed | Feed Rate |
| (min-1) ( | mm/min) | (min-1) ( | mm/min) | (min-1) | (mm/min) | (min-1) | (mm/min) | (min-1) | (mm/min) | (min-1) | (mm/min) | (min-1) | (mm/min) | (min-1) | (mm/min) | |
| 1.0 | 19,600 | 240 | 19,600 | 300 | 19,600 | 300 | 18,300 | 210 | 12,700 | 130 | 9,000 | 80 | 11,000 | 65 | 4,500 | 25 |
| 2.0 | 11,200 | 320 | 11,200 | 410 | 11,200 | 410 | 10,500 | 280 | 7,300 | 170 | 5,300 | 100 | 6,400 | 85 | 2,650 | 35 |
| 4.0 | 6,400 | 450 | 6,400 | 550 | 6,400 | 550 | 6,000 | 370 | 4,200 | 230 | 3,000 | 140 | 3,600 | 100 | 1,500 | 50 |
| 6.0 | 4,600 | 540 | 4,600 | 670 | 4,600 | 670 | 4,300 | 460 | 3,000 | 270 | 2,200 | 170 | 2,650 | 130 | 1,150 | 55 |
| 8.0 | 3,400 | 540 | 3,400 | 670 | 3,400 | 670 | 3,200 | 460 | 2,200 | 270 | 1,600 | 170 | 2,000 | 130 | 800 | 55 |
| 10.0 | 2,800 | 540 | 2,800 | 670 | 2,800 | 670 | 2,600 | 460 | 1,800 | 270 | 1,300 | 170 | 1,600 | 130 | 650 | 55 |
| 12.0 | 2,300 | 540 | 2,300 | 670 | 2,300 | 670 | 2,200 | 460 | 1,500 | 270 | 1,100 | 170 | 1,300 | 130 | 500 | 55 |
| Standard Depth-of-cut ap | 0.2 | DC | 0.5 | DC | 0.2 | DC | 0.05 | DC | 0.2 | DC |
Square 2 Flutes 3 Flutes 4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD