
■ 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 | Structur | al Steel | Carbon S | Steel | Cast | Iron | Alloy SC | Steel M | Tempered Steel, NAK | Hardened Steel HPM | Harden | ed Steel | Stainle | ss Steel | Heat Resi | stant Alloy |
| Cond. | S | 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 (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) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) |
| 1.0 | 24,000 | 470 | 24,000 | 470 | 24,000 | 470 | 21,000 | 290 | 14,500 | 180 | 10,500 | 120 | 12,600 | 120 | 10,500 | 85 |
| 2.0 | 12,800 | 570 | 12,800 | 570 | 12,800 | 570 | 12,000 | 380 | 8,300 | 230 | 6,000 | 150 | 7,200 | 160 | 6,000 | 110 |
| 4.0 | 6,800 | 730 | 6,800 | 730 | 6,800 | 730 | 6,400 | 490 | 4,400 | 300 | 3,200 | 200 | 3,800 | 210 | 3,200 | 130 |
| 6.0 | 4,600 | 780 | 4,600 | 780 | 4,600 | 780 | 4,300 | 520 | 3,000 | 320 | 2,200 | 210 | 2,650 | 220 | 2,200 | 150 |
| 8.0 | 3,400 | 780 | 3,400 | 780 | 3,400 | 780 | 3,200 | 520 | 2,200 | 320 | 1,600 | 210 | 2,000 | 220 | 1,600 | 150 |
| 10.0 | 2,800 | 780 | 2,800 | 780 | 2,800 | 780 | 2,600 | 520 | 1,800 | 320 | 1,300 | 210 | 1,500 | 220 | 1,300 | 150 |
| 12.0 | 2,300 | 780 | 2,300 | 780 | 2,300 | 780 | 2,200 | 520 | 1,500 | 320 | 1,100 | 210 | 1,300 | 220 | 1,100 | 150 |
| 16.0 | 1,700 | 650 | 1,700 | 650 | 1,700 | 650 | 1,600 | 420 | 1,100 | 280 | 800 | 170 | 1,000 | 180 | 800 | 120 |
| 20.0 | 1,350 | 600 | 1,350 | 600 | 1,350 | 600 | 1,300 | 380 | 900 | 260 | 650 | 150 | 800 | 160 | 650 | 100 |
| 25.0 | 1,050 | 470 | 1,050 | 470 | 1,050 | 470 | 1,050 | 300 | 720 | 210 | 520 | 120 | 640 | 130 | 520 | 80 |
| Standard ap | 1.5 | DC | 1.0 | DC | ||||||||||||
| Depth-of-cut ae | 0.05 | DC | 0.02 | DC |
| ●Side | Milling | (High S | peed M | achinin | g Cente | r) | ||||||||||
| Work Material Cond. | Structur S | al Steel S | Carbo S (150 to | n Steel C 250HB) | 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) | Stainle SUS304, | ss Steel SUS316 | Heat Resi Titaniu | stant Alloy m Alloy |
| 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) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) |
| 1.0 | 60,000 | 1,200 | 60,000 | 1,200 | 60,000 | 1,200 | 60,000 | 850 | 60,000 | 720 | 48,000 | 500 | 32,000 | 300 | Q | Q |
| 2.0 | 47,800 | 2,200 | 47,800 | 2,200 | 47,800 | 2,200 | 47,800 | 1,600 | 39,800 | 1,200 | 31,800 | 900 | 15,900 | 400 | Q | Q |
| 4.0 | 23,900 | 2,600 | 23,900 | 2,600 | 23,900 | 2,600 | 23,900 | 1,900 | 19,900 | 1,400 | 15,900 | 1,100 | 8,000 | 490 | Q | Q |
| 6.0 | 16,000 | 2,700 | 16,000 | 2,700 | 16,000 | 2,700 | 16,000 | 2,000 | 13,300 | 1,500 | 10,600 | 1,200 | 5,300 | 520 | Q | Q |
| 8.0 | 12,000 | 2,700 | 12,000 | 2,700 | 12,000 | 2,700 | 12,000 | 2,000 | 10,000 | 1,500 | 8,000 | 1,200 | 4,000 | 520 | Q | Q |
| 10.0 | 9,600 | 2,700 | 9,600 | 2,700 | 9,600 | 2,700 | 9,600 | 2,000 | 8,000 | 1,500 | 6,400 | 1,200 | 3,200 | 520 | Q | Q |
| 12.0 | 8,000 | 2,700 | 8,000 | 2,700 | 8,000 | 2,700 | 8,000 | 2,000 | 6,700 | 1,500 | 5,300 | 1,200 | 2,700 | 520 | Q | Q |
| 16.0 | 6,000 | 2,200 | 6,000 | 2,200 | 6,000 | 2,200 | 6,000 | 1,600 | 5,000 | 1,200 | 4,000 | 900 | 2,000 | 450 | Q | Q |
| 20.0 | 4,800 | 2,000 | 4,800 | 2,000 | 4,800 | 2,000 | 4,800 | 1,400 | 4,000 | 1,100 | 3,200 | 750 | 1,600 | 380 | Q | Q |
| 25.0 | 3,800 | 1,500 | 3,800 | 1,500 | 3,800 | 1,500 | 3,800 | 1,150 | 3,200 | 850 | 2,600 | 600 | 1,300 | 300 | Q | Q |
| Standard ap | 1.5 | DC | 1.0 | DC | Q | |||||||||||
| Depth-of-cut ae | 0.05 | DC | 0.02 | DC | Q |
| Work Material Cond. | Structur S | al Steel S | Carbon S (150 to | Steel C 250HB) | 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) | Stainle SUS304, | ss Steel SUS316 | Heat Resi Titaniu | stant Alloy m Alloy |
| 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) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) | Spindle Speed (min-1) | Feed Rate (mm/min) |
| 1.0 | 24,000 | 380 | 24,000 | 470 | 24,000 | 470 | 21,000 | 290 | 14,500 | 180 | 10,500 | 120 | 12,600 | 85 | 5,200 | 30 |
| 2.0 | 12,800 | 460 | 12,800 | 570 | 12,800 | 570 | 12,000 | 380 | 8,300 | 230 | 6,000 | 150 | 7,200 | 110 | 3,000 | 40 |
| 4.0 | 6,800 | 580 | 6,800 | 730 | 6,800 | 730 | 5,400 | 490 | 4,400 | 300 | 3,200 | 200 | 3,800 | 130 | 1,600 | 55 |
| 6.0 | 4,600 | 620 | 4,600 | 780 | 4,600 | 780 | 4,300 | 520 | 3,000 | 320 | 2,200 | 210 | 2,650 | 160 | 1,100 | 65 |
| 8.0 | 3,400 | 620 | 3,400 | 780 | 3,400 | 780 | 3,200 | 520 | 2,200 | 320 | 1,600 | 210 | 2,000 | 160 | 800 | 65 |
| 10.0 | 2,800 | 620 | 2,800 | 780 | 2,800 | 780 | 2,600 | 520 | 1,800 | 320 | 1,300 | 210 | 1,600 | 160 | 650 | 65 |
| 12.0 | 2,300 | 620 | 2,300 | 780 | 2,300 | 780 | 2,200 | 520 | 1,500 | 320 | 1,100 | 210 | 1,300 | 160 | 550 | 65 |
| 16.0 | 1,700 | 520 | 1,700 | 560 | 1,700 | 560 | 1,600 | 420 | 1,100 | 280 | 800 | 170 | 1,000 | 130 | 400 | 55 |
| 20.0 | 1,350 | 480 | 1,350 | 600 | 1,350 | 600 | 1,300 | 380 | 900 | 260 | 650 | 150 | 800 | 110 | 320 | 50 |
| 25.0 | 1,080 | 384 | 1,080 | 480 | 1,080 | 480 | 1,040 | 304 | 720 | 208 | 520 | 120 | 640 | 88 | 256 | 40 |
| Standard Depth-of-cut ap | 0.2 | DC | 0.5 | DC | 0.2 | DC | 0.05 | DC | 0.2 | DC |
4 Flutes
Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD