
| Coated | GSX | Hardened Steel |
| Carbide |
45~55 55~60 60~65 Endmills
Grades Coating ◎ ◎ ◎ ◎ ◎ ◎
| Endmills | (mm) | |||||
| Cat. No. | Stock | øD | 1 | 2 | L | ød |
| GSX 20100C-1.5D | l | 1,0 | 1,5 | 2,5 | 40 | 4 |
| GSX 20150C-1.5D | l | 1,5 | 2,3 | 3,3 | 40 | 4 |
| GSX 20200C-1.5D | l | 2,0 | 3,0 | 4,0 | 40 | 4 |
| GSX 20250C-1.5D | l | 2,5 | 3,8 | 4,8 | 40 | 4 |
| GSX 20300C-1.5D | l | 3,0 | 4,5 | 6,0 | 45 | 6 |
| GSX 20350C-1.5D | l | 3,5 | 5,3 | 6,8 | 45 | 6 |
| GSX 20400C-1.5D | l | 4,0 | 6,0 | 7,5 | 45 | 6 |
| GSX 20450C-1.5D | l | 4,5 | 6,8 | 8,3 | 50 | 6 |
| GSX 20500C-1.5D | l | 5,0 | 7,5 | 9,5 | 50 | 6 |
| GSX 20550C-1.5D | l | 5,5 | 8,3 | 10,3 | 50 | 6 |
| GSX 20600C-1.5D | l | 6,0 | 9,0 | – | 50 | 6 |
| GSX 20700C-1.5D | l | 7,0 | 11,0 | 13,0 | 60 | 8 |
| GSX 20800C-1.5D | l | 8,0 | 12,0 | – | 60 | 8 |
| GSX 20900C-1.5D | l | 9,0 | 14,0 | 16,0 | 70 | 10 |
| GSX 21000C-1.5D | l | 10,0 | 15,0 | – | 70 | 10 |
| GSX 21200C-1.5D | l | 12,0 | 18,0 | – | 75 | 12 |
| GSX 21400C-1.5D | 14,0 | 21,0 | 24,5 | 90 | 16 | |
| GSX 21500C-1.5D | 15,0 | 23,0 | 26,5 | 90 | 16 | |
| GSX 21600C-1.5D | 16,0 | 24,0 | – | 90 | 16 | |
| GSX 22000C-1.5D | 20,0 | 30,0 | – | 100 | 20 |
10
0 20 40 60 80 100 ( )
Code Teeth Edge Length
( S: Sharp Edge ) C: Gash Land Drilling
1. For stable machining performance use rigid, high-precision machines and holders. 2. Use air blowing 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.
l Shoulder Milling
w øD oc
| Work Material Cond. | Structur | al Steel | Carbon (150 to | Steel 250HB) | Cast | Iron | Alloy (25 to 3 | Steel 5HRC) | Temper Harden (35 to 4 | ed Steel, ed Steel 5HRC) | Harden (45 to 5 | ed Steel 5HRC) | Stainles | s Steel | Heat R St Titaniu | esistive eel, m Alloy |
| øD(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 |
| (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (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 |
| Shoulder doc | 1,5 | D | 1,0 | D | ||||||||||||
| cutting woc | 0,0 | 5D | 0,0 | 2D |
l Grooving
| Work Material Cond. | Structur | al Steel | Carbon (150 to | Steel 250HB) | Cast | Iron | Alloy (25 to 3 | Steel 5HRC) | Temper Harden (35 to 4 | ed Steel, ed Steel 5HRC) | Harden (45 to 5 | ed Steel 5HRC) | Stainles | s Steel | Heat R Ste Titaniu | esistive el, m Alloy |
| øD(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 |
| (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (mm/min) | (rpm) | (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 |
| Grooving doc | 0,2 | D | 0,5 | D | 0,2 | D | 0,0 | 5D | 0, | 2D |