
■ 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. Use step machining of 0.1DC when drilling stainless steel, heat resistant alloy, and titanium alloy. 5. 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 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 Res Titaniu | istant 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 | 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 |
| ●Groo | ve Millin | g | ||||||||||||||
| Work Material Cond. | Structur S | al Steel S | Carbon S (150 to | Steel C 250HB) | Cast FC | Iron | 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 Resis Titaniu | tant 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 | 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 |
| ●Slot | Milling | |||||||||||||||
| 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 | 19,600 | 70 | 19,600 | 90 | 19,600 | 90 | 18,300 | 60 | 12,700 | 40 | 9,000 | 25 | 11,000 | 20 | 4,500 | 10 |
| 2.0 | 11,200 | 90 | 11,200 | 120 | 11,200 | 120 | 10,500 | 80 | 7,300 | 50 | 5,300 | 30 | 6,400 | 25 | 2,650 | 15 |
| 4.0 | 6,400 | 130 | 6,400 | 160 | 6,400 | 160 | 6,000 | 110 | 4,200 | 70 | 3,000 | 40 | 3,600 | 30 | 1,500 | 20 |
| 6.0 | 4,600 | 160 | 4,600 | 200 | 4,600 | 200 | 4,300 | 130 | 3,000 | 80 | 2,200 | 50 | 2,650 | 40 | 1,150 | 20 |
| 8.0 | 3,400 | 160 | 3,400 | 200 | 3,400 | 200 | 3,200 | 130 | 2,200 | 80 | 1,600 | 50 | 2,000 | 40 | 800 | 20 |
| 10.0 | 2,800 | 160 | 2,800 | 200 | 2,800 | 200 | 2,600 | 130 | 1,800 | 80 | 1,300 | 50 | 1,600 | 40 | 650 | 20 |
| 12.0 | 2,300 | 160 | 2,300 | 200 | 2,300 | 200 | 2,200 | 130 | 1,500 | 80 | 1,100 | 50 | 1,300 | 40 | 500 | 20 |
Square 2 Flutes 3 Flutes 4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD