Coated Endmills Structual SteeløD Carbon Steel Alloy Steel Pre-hardened Steel Tempered Die Steel Stainless Steel Ti Alloy / Heat Resistant Alloy Cast iron Al Alloyød h5 Cu Alloy Graphite doc doc GSX MILL Endmills 4 Sharp Edge Endmills (4 Flutes) GSX 40000S-2D Type CoatedCarbideGSX Hardened Steel45~5555~6060~65 HRC HRC HRCGradesCoating◎◎◎◎◎◎  Endmills (mm) 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 1 GSX 40200S-2D l 2,0 5,0 6,0 40 4 2 GSX 40250S-2D l 2,5 6,3 7,3 40 4 L GSX 40300S-2D l 3,0 7,5 9,0 45 6 30° ( øD) (mm) GSX 40350S-2D l 3,5 8,8 10,0 45 6 40 GSX40000S-2D GSX 40400S-2D l 4,0 11,0 14,0 45 6 Helix Angle Corner : S Type 30 GSX 40450S-2D l 4,5 11,3 12,8 50 6 øDc Tolerance 20 GSX 40500S-2D l 5,0 13,0 19,6 50 6 D ≤ 3,0 0 – 0,015 103,0 < D ≤ 120– 0,020 GSX 40550S-2D l 5,5 13,0 19,6 50 6 12,0 < D 0 – 0,030 0 20 40 60 80 100 ( 1) GSX 40600S-2D l 6,0 13,0 – 50 6 GSX 40700S-2D l 7,0 16,0 21,1 60 8 Grade: ACF20 GSX 40800S-2D l 8,0 19,0 – 60 8 GSX 40900S-2D l 9,0 19,0 24,1 70 10 n Endmill Identification (GSX MILL Series) GSX 41000S-2D l 10,0 22,0 – 70 10 GSX 4 1000 S - 2D GSX 41200S-2D l 12,0 26,0 – 75 12GSX 41600S-2Dl16,032,0–9016 j k l m n  GSX 42000S-2D l 20,0 40,0 – 100 20 Series No. of Diameter Cutting Cutting Edge Code Teeth Edge Length ( S: Sharp Edge C: Gash Land Drilling ) Recommended Cutting Conditions 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. woc øD woc l Shoulder Milling Work Material Structural SteelCond. Carbon Steel(150 to 250HB) Cast Iron Alloy Steel(25 to 35HRC)Tempered Steel,Hardened Steel(35 to 45HRC)Hardened Steel(45 to 55HRC)Stainless SteelHeat ResistiveSteel,Titanium 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 doc 2,0 D cutting woc 0,03 D 0,01 D l Groove Finishing Work Material Structural SteelCond. Carbon Steel(150 to 250HB) Cast Iron Alloy Steel(25 to 35HRC)Tempered Steel,Hardened Steel(35 to 45HRC)Hardened Steel(45 to 55HRC)Stainless SteelHeat ResistiveSteel,Titanium 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 doc 1,5 D finishing woc ~ 0,02 D J16 l = Euro stock