
| GSX MILL Endmills | 4 | Sharp Edge Endmills (4 Flutes) |
| GSX 40000S-2D Type |
| Coated | GSX | Hardened Steel |
| Carbide |
| 45~55 | 55~60 | 60~65 | Endmills | |||
| HRC | HRC | HRC | Stainless Steel | Ti Alloy / Heat Resistant Alloy | (mm) |
Grades Coating ◎ ◎ ◎ ◎ ◎ ◎
| Cat. No. | Stock | øD | 1 | 2 | L | ød |
| GSX 40100S-2D | l | 1,0 | 2,5 | 3,5 | 40 | 4 |
| GSX 40150S-2D | l | 1,5 | 3,8 | 4,8 | 40 | 4 |
| GSX 40200S-2D | l | 2,0 | 5,0 | 6,0 | 40 | 4 |
| GSX 40250S-2D | l | 2,5 | 6,3 | 7,3 | 40 | 4 |
| GSX 40300S-2D | l | 3,0 | 7,5 | 9,0 | 45 | 6 |
| GSX 40350S-2D | l | 3,5 | 8,8 | 10,0 | 45 | 6 |
| GSX 40400S-2D | l | 4,0 | 11,0 | 14,0 | 45 | 6 |
| GSX 40450S-2D | l | 4,5 | 11,3 | 12,8 | 50 | 6 |
| GSX 40500S-2D | l | 5,0 | 13,0 | 19,6 | 50 | 6 |
| GSX 40550S-2D | l | 5,5 | 13,0 | 19,6 | 50 | 6 |
| GSX 40600S-2D | l | 6,0 | 13,0 | – | 50 | 6 |
| GSX 40700S-2D | l | 7,0 | 16,0 | 21,1 | 60 | 8 |
| GSX 40800S-2D | l | 8,0 | 19,0 | – | 60 | 8 |
| GSX 40900S-2D | l | 9,0 | 19,0 | 24,1 | 70 | 10 |
| GSX 41000S-2D | l | 10,0 | 22,0 | – | 70 | 10 |
| GSX 41200S-2D | l | 12,0 | 26,0 | – | 75 | 12 |
| GSX 41600S-2D | l | 16,0 | 32,0 | – | 90 | 16 |
| GSX 42000S-2D | l | 20,0 | 40,0 | – | 100 | 20 |
| j | k | l | m | n | ||
| Series | No. of | Diameter | Cutting | Cutting Edge | ||
| 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 chattering is a problem, reduce the spindle speed and feed rate indicated in the table below by the same ratio, or reduce the depth of cut. 5. This series is not recommended for grooving. 6. If the machine cannot achieve the recommended spindle speed, please use the max. spindle speed available. l Shoulder Milling
w øD w
oc oc
| Work Material Cond. | Structu | ral 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 | ed Steel 55HRC) | Stainle | ss 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 | 22.000 | 360 | 22.000 | 360 | 22.000 | 360 | 19.000 | 220 | 13.000 | 140 | 9.500 | 90 | 11.300 | 90 | 9.500 | 65 |
| 2,0 | 11.500 | 440 | 11.500 | 440 | 11.500 | 440 | 11.000 | 290 | 7.500 | 180 | 5.400 | 110 | 6.500 | 120 | 5.400 | 85 |
| 4,0 | 6.000 | 560 | 6.000 | 560 | 6.000 | 560 | 5.800 | 370 | 4.000 | 230 | 2.900 | 150 | 3.400 | 160 | 2.900 | 100 |
| 6,0 | 4.200 | 600 | 4.200 | 600 | 4.200 | 600 | 4.000 | 400 | 2.700 | 240 | 2.000 | 160 | 2.400 | 170 | 2.000 | 120 |
| 8,0 | 3.000 | 600 | 3.000 | 600 | 3.000 | 600 | 2.800 | 400 | 2.000 | 240 | 1.450 | 160 | 1.800 | 170 | 1.450 | 120 |
| 10,0 | 2.500 | 600 | 2.500 | 600 | 2.500 | 600 | 2.350 | 400 | 1.600 | 240 | 1.200 | 160 | 1.450 | 170 | 1.200 | 120 |
| 12,0 | 2.100 | 600 | 2.100 | 600 | 2.100 | 600 | 2.000 | 400 | 1.350 | 240 | 1.000 | 160 | 1.200 | 170 | 1.000 | 120 |
| 16,0 | 1.500 | 500 | 1.500 | 500 | 1.500 | 500 | 1.450 | 320 | 1.000 | 210 | 750 | 130 | 900 | 140 | 750 | 90 |
| 20,0 | 1.200 | 460 | 1.200 | 460 | 1.200 | 460 | 1.150 | 290 | 800 | 200 | 600 | 110 | 700 | 120 | 600 | 75 |
| Shoulder do | c | 2, | 0D | |||||||||||||
| cutting wo | c | 0,0 | 3D | 0,0 | 1D |
l Groove Finishing
| Work Material Cond. | Structu | ral 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 | ed Steel 55HRC) | Stainle | ss 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 | 22.000 | 360 | 22.000 | 360 | 22.000 | 360 | 19.000 | 220 | 13.000 | 140 | 9.500 | 90 | 11.300 | 90 | 9.500 | 65 |
| 2,0 | 11.500 | 440 | 11.500 | 440 | 11.500 | 440 | 11.000 | 290 | 7.500 | 180 | 5.400 | 110 | 6.500 | 120 | 5.400 | 85 |
| 4,0 | 6.000 | 560 | 6.000 | 560 | 6.000 | 560 | 5.800 | 370 | 4.000 | 230 | 2.900 | 150 | 3.400 | 160 | 2.900 | 100 |
| 6,0 | 4.200 | 600 | 4.200 | 600 | 4.200 | 600 | 4.000 | 400 | 2.700 | 240 | 2.000 | 160 | 2.400 | 170 | 2.000 | 120 |
| 8,0 | 3.000 | 600 | 3.000 | 600 | 3.000 | 600 | 2.800 | 400 | 2.000 | 240 | 1.450 | 160 | 1.800 | 170 | 1.450 | 120 |
| 10,0 | 2.500 | 600 | 2.500 | 600 | 2.500 | 600 | 2.350 | 400 | 1.600 | 240 | 1.200 | 160 | 1.450 | 170 | 1.200 | 120 |
| 12,0 | 2.100 | 600 | 2.100 | 600 | 2.100 | 600 | 2.000 | 400 | 1.350 | 240 | 1.000 | 160 | 1.200 | 170 | 1.000 | 120 |
| 16,0 | 1.500 | 500 | 1.500 | 500 | 1.500 | 500 | 1.450 | 320 | 1.000 | 210 | 750 | 130 | 900 | 140 | 750 | 90 |
| 20,0 | 1.200 | 460 | 1.200 | 460 | 1.200 | 460 | 1.150 | 290 | 800 | 200 | 600 | 110 | 700 | 120 | 600 | 75 |
| Groove do | c | 1 | ,5D | |||||||||||||
| finishing wo | c | ~0, | 02D |