
■ 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 chatteri 5. If the m | ng is a probl achine ca | em, reduce t nnot achie | he spindle s ve the rec | peed and f ommend | eed rate indi ed spindle | cated in the speed, | table below please us | by the sa e the ma | me ratio, or r x. spindle | educe the d speed ava | epth of cut. ilable. | ap | ae | ap D | C | |
| ●Side | Milling | |||||||||||||||
| Work Material Cond. | Structu S | ral Steel S | Carbo 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 Titanium | tant Alloy Alloy |
| DC(mm) | Spindle Speed | Feed 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 | 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 | 250 | 19,600 | 250 | 19,600 | 250 | 18,300 | 180 | 12,700 | 100 | 9,000 | 60 | 11,000 | 70 | 9,000 | 50 |
| 2.0 | 11,200 | 340 | 11,200 | 340 | 11,200 | 340 | 10,500 | 240 | 7,300 | 130 | 5,300 | 80 | 6,400 | 90 | 5,300 | 70 |
| 4.0 | 6,400 | 460 | 6,400 | 460 | 6,400 | 460 | 6,000 | 320 | 4,200 | 180 | 3,000 | 110 | 3,600 | 120 | 3,000 | 90 |
| 6.0 | 4,600 | 560 | 4,600 | 560 | 4,600 | 560 | 4,300 | 400 | 3,000 | 210 | 2,200 | 130 | 2,700 | 140 | 2,200 | 100 |
| 8.0 | 3,400 | 560 | 3,400 | 560 | 3,400 | 560 | 3,200 | 400 | 2,200 | 210 | 1,600 | 130 | 2,000 | 140 | 1,600 | 100 |
| 10.0 | 2,800 | 560 | 2,800 | 560 | 2,800 | 560 | 2,600 | 400 | 1,800 | 210 | 1,300 | 130 | 1,600 | 140 | 1,300 | 100 |
| 12.0 | 2,300 | 560 | 2,300 | 560 | 2,300 | 560 | 2,200 | 400 | 1,500 | 210 | 1,100 | 130 | 1,300 | 140 | 1,100 | 100 |
| 16.0 | 1,700 | 450 | 1,700 | 450 | 1,700 | 450 | 1,600 | 320 | 1,100 | 180 | 800 | 100 | 1,000 | 110 | 800 | 85 |
| 20.0 | 1,350 | 380 | 1,350 | 380 | 1,350 | 380 | 1,300 | 280 | 900 | 160 | 650 | 90 | 800 | 100 | 650 | 75 |
| 25.0 | 1,000 | 300 | 1,000 | 300 | 1,000 | 300 | 1,000 | 220 | 700 | 120 | 500 | 70 | 640 | 80 | 500 | 60 |
| 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 | 200 | 19,600 | 250 | 19,600 | 250 | 18,300 | 180 | 12,700 | 100 | 9,000 | 60 | 11,000 | 50 | 4,500 | 20 |
| 2.0 | 11,200 | 270 | 11,200 | 340 | 11,200 | 340 | 10,500 | 240 | 7,300 | 130 | 5,300 | 80 | 6,400 | 65 | 2,650 | 25 |
| 4.0 | 6,400 | 370 | 6,400 | 460 | 6,400 | 460 | 6,000 | 320 | 4,200 | 180 | 3,000 | 110 | 3,600 | 80 | 1,500 | 35 |
| 6.0 | 4,600 | 450 | 4,600 | 560 | 4,600 | 560 | 4,300 | 400 | 3,000 | 210 | 2,200 | 130 | 2,700 | 100 | 1,100 | 40 |
| 8.0 | 3,400 | 450 | 3,400 | 560 | 3,400 | 560 | 3,200 | 400 | 2,200 | 210 | 1,600 | 130 | 2,000 | 100 | 800 | 40 |
| 10.0 | 2,800 | 450 | 2,800 | 560 | 2,800 | 560 | 2,600 | 400 | 1,800 | 210 | 1,300 | 130 | 1,600 | 100 | 650 | 40 |
| 12.0 | 2,300 | 450 | 2,300 | 560 | 2,300 | 560 | 2,200 | 400 | 1,500 | 210 | 1,100 | 130 | 1,300 | 100 | 500 | 40 |
| 16.0 | 1,700 | 360 | 1,700 | 450 | 1,700 | 450 | 1,600 | 320 | 1,100 | 180 | 800 | 100 | 1,000 | 80 | 400 | 35 |
| 20.0 | 1,350 | 300 | 1,350 | 380 | 1,350 | 380 | 1,300 | 280 | 900 | 160 | 650 | 90 | 800 | 70 | 320 | 30 |
| 25.0 | 1,000 | 240 | 1,000 | 300 | 1,000 | 300 | 1,000 | 220 | 700 | 120 | 500 | 70 | 640 | 55 | 250 | 25 |
| 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