
| GSX MILL Slot Endmills | 3 | Slotted Short Endmills (3 Flutes) |
| GSXSLT 30000C-1.5D Type | ||
| For Compound Endmilling |
Coated GSX Hardened Steel
Carbide
| Endmills | (mm) | |||||
| Cat. No. | Stock | øD | 1 | 2 | L | ød |
| GSXSLT 30100C-1.5D | l | 1,0 | 1,5 | 2,5 | 40 | 4 |
| GSXSLT 30150C-1.5D | l | 1,5 | 2,3 | 3,3 | 40 | 4 |
| GSXSLT 30200C-1.5D | l | 2,0 | 3,0 | 4,0 | 40 | 4 |
| GSXSLT 30250C-1.5D | l | 2,5 | 3,8 | 4,8 | 40 | 4 |
| GSXSLT 30300C-1.5D | l | 3,0 | 4,5 | 6,0 | 45 | 6 |
| GSXSLT 30400C-1.5D | l | 4,0 | 6,0 | 7,5 | 45 | 6 |
| GSXSLT 30500C-1.5D | l | 5,0 | 7,5 | 9,5 | 50 | 6 |
| GSXSLT 30600C-1.5D | l | 6,0 | 9,0 | – | 50 | 6 |
| GSXSLT 30700C-1.5D | l | 7,0 | 11,0 | 13,0 | 60 | 8 |
| GSXSLT 30800C-1.5D | l | 8,0 | 12,0 | – | 60 | 8 |
| GSXSLT 30900C-1.5D | l | 9,0 | 14,0 | 16,0 | 70 | 10 |
| GSXSLT 31000C-1.5D | l | 10,0 | 15,0 | – | 70 | 10 |
| GSXSLT 31200C-1.5D | l | 12,0 | 18,0 | – | 75 | 12 |
| GSXSLT 31600C-1.5D | 16,0 | 24,0 | – | 90 | 16 |
Grades Coating ◎ ◎ ◎ ◎ ◎ ◎
| øDc | Tolerance | 20 |
| 10 |
0 20 40 60 80 100 ( )
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. 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. 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 | 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 |
| 16,0 | 1.700 | 550 | 1.700 | 550 | 1.700 | 550 | 1.600 | 370 | 1.100 | 230 | 800 | 140 | 1.000 | 150 | 800 | 100 |
| Shoulder do | c | 1.5 | D | 1.0 | D | |||||||||||
| cutting wo | c | 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) | Tempere Hardene (35 to 4 | d Steel, d 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 | 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 |
| 16,0 | 1.700 | 440 | 1.700 | 550 | 1.700 | 550 | 1.600 | 370 | 1.100 | 230 | 800 | 140 | 1.000 | 110 | 400 | 45 |
| Grooving doc | 0,2 | D | 0,5 | D | 0,2 | D | 0,0 | 5D | 0, | 2D |
l Drilling
| 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 5 | ed Steel 5HRC) | Stainle | ss Steel | Heat R St Titaniu | esistive eel, m Alloy |
| øD(mm) | (rpm) Spindle Speed | (mm/min) Feed Rate | (rpm) Spindle Speed | (mm/min) Feed Rate | (rpm) Spindle Speed | (mm/min) Feed Rate | (rpm) Spindle Speed | (mm/min) Feed Rate | (rpm) Spindle Speed | (mm/min) Feed Rate | (rpm) Spindle Speed | (mm/min) Feed Rate | (rpm) Spindle Speed | (mm/min) Feed Rate | (rpm) Spindle Speed | (mm/min) Feed Rate |
| 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 |
| 16,0 | 1.700 | 130 | 1.700 | 160 | 1.700 | 160 | 1.600 | 110 | 1.100 | 70 | 800 | 40 | 1.000 | 35 | 400 | 15 |