GSX MILL Endmills (4 Flutes) GSX 400C-2D I nch Type
Ti Alloy / Heat Resistant Alloy
Hardened Steel 45 to 55HRC
Hardened Steel 55 to 60HRC
Stainless Steel
General Steel
Carbon Steel
Alloy Steel
Pre-hardened Steel
Tempered Steel/Die Steel
Cast Iron
GSX I nch P roducts are made to order
Corner
Flutes
Coat
Side Milling
Grooving
Groove Finishing
Face Milling
Helical Milling
Ramping
Helix Angle
APMX
APMX
15°
Fig 1. Fig 1.
Fig 2. Fig 2.
LU
LF
LF
DC
Tolerance
D ≤ 3.0
0 -0.015 0 -0.020 0 -0.030
3.0 < D ≤ 12
12.0 < D
Body
GSX Inch - Made to Order
Dimensions (inch)
I
Endmill Identification (GSXMILL Series Only)
Dia. DC
Cutting Edge Length APMX
Neck Length LU
Overall Length LF
Shank Dia. DMM
Cat. No.
Fig
Series Code GSX 4 04 C - 2D
GSX404C-2D GSX406C-2D GSX408C-2D GSX410C-2D GSX412C-2D GSX414C-2D GSX416C-2D GSX418C-2D GSX420C-2D GSX424C-2D GSX428C-2D GSX432C-2D GSX436C-2D GSX440C-2D GSX444C-2D GSX448C-2D GSX456C-2D GSX464C-2D
0.0625 0.1250 0.1644 1.500 0.1250 1 0.0938 0.1875 0.2269 1.500 0.1250 1
Cutting Edge
Cutting Edge Length
Diameter in 64ths
Number of Flutes
0.1250 0.2500
-
2.000 0.1250 2
0.1563 0.3125 0.3716 2.000 0.1875 1
(4/64 = 0.0625")
0.1875 0.3750
-
2.000 0.1875 2
C: Gash Land
0.2188 0.4376 0.516 2.000 0.2500 1
0.2500 0.5000
-
2.000 0.2500 2
0.2813 0.5626 0.641 2.500 0.3125 1
0.3125 0.6250 0.3750 0.7500 0.4375 0.8750 0.5000 1.0000 0.5625 1.1250 0.6250 1.2500 0.6875 1.3750 0.7500 1.5000 0.8750 1.7500 1.0000 2.0000
- - - - - - - - - -
2.500 0.3125 2 3.000 0.3750 2 3.000 0.4375 2 3.000 0.5000 2 3.500 0.5625 2 3.500 0.6250 2 4.000 0.6875 2 4.000 0.7500 2 4.000 0.8750 2 4.000 1.0000 2
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 the machine cannot achieve the recommended spindle speed, please use the maximum spindle speed available.
a e
DC
Grade: ACF20 Side Milling
Carbon Steel SC (150 to 250HB)
Alloy Steel SCM (25 to 35HRC)
Tempered Steel, Hardened Steel NAK , HPM (35 to 45HRC)
Work Material Cutting Conditions
Steel for Structure SS
Cast Iron FC
Hardened Steel (45 to 55HRC)
Stainless Steel SUS304,SUS316
Heat-Resistant Alloy Titanium Alloy
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)
DC (inch)
< 0.039 24,000 470 24,000 470 24,000 470 21,000 290 14,500 180 10,500 120 12,600 120 10,500 85 < 0.078 12,800 570 12,800 570 12,800 570 12,000 380 8,300 230 6,000 150 7,200 160 6,000 110 < 0.156 6,800 730 6,800 730 6,800 730 6,400 490 4,400 300 3,200 200 3,800 210 3,200 130 < 0.236 4,600 780 4,600 780 4,600 780 4,300 520 3,000 320 2,200 210 2,650 220 2,200 150 < 0.315 3,400 780 3,400 780 3,400 780 3,200 520 2,200 320 1,600 210 2,000 220 1,600 150 < 0.393 2,800 780 2,800 780 2,800 780 2,600 520 1,800 320 1,300 210 1,500 220 1,300 150 < 0.472 2,300 780 2,300 780 2,300 780 2,200 520 1,500 320 1,100 210 1,300 220 1,100 150 < 0.630 1,700 650 1,700 650 1,700 650 1,600 420 1,100 280 800 170 1,000 180 800 120 < 0.787 1,350 600 1,350 600 1,350 600 1,300 380 900 260 650 150 800 160 650 100 < 1.000 1,000 480 1,000 480 1,000 480 1,000 300 700 200 500 120 640 120 500 80 Standard Depth of Cut a p 1.5DC 1.0DC a e 0.05DC 0.02DC Side Milling (High Speed Machining Centre)
Carbon Steel SC (150 to 250HB)
Alloy Steel SCM (25 to 35HRC)
Tempered Steel, Hardened Steel NAK , HPM (35 to 45HRC)
Work Material Cutting Conditions
Steel for Structure SS
Cast Iron FC
Hardened Steel (45 to 55HRC)
Stainless Steel SUS304,SUS316
Heat-Resistant Alloy Titanium Alloy
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)
DC (inch)
< 0.039 60,000 1,200 60,000 1,200 60,000 1,200 60,000 850 60,000 720 48,000 500 32,000 300 - - < 0.078 47,800 2,200 47,800 2,200 47,800 2,200 47,800 1,600 39,800 1,200 31,800 900 15,900 400 - - < 0.156 23,900 2,600 23,900 2,600 23,900 2,600 23,900 1,900 19,900 1,400 15,900 1,100 8,000 490 - - < 0.236 16,000 2,700 16,000 2,700 16,000 2,700 16,000 2,000 13,300 1,500 10,600 1,200 5,300 520 - - < 0.315 12,000 2,700 12,000 2,700 12,000 2,700 12,000 2,000 10,000 1,500 8,000 1,200 4,000 520 - - < 0.393 9,600 2,700 9,600 2,700 9,600 2,700 9,600 2,000 8,000 1,500 6,400 1,200 3,200 520 - - < 0.472 8,000 2,700 8,000 2,700 8,000 2,700 8,000 2,000 6,700 1,500 5,300 1,200 2,700 520 - - < 0.630 6,000 2,200 6,000 2,200 6,000 2,200 6,000 1,600 5,000 1,200 4,000 900 2,000 450 - - < 0.787 4,800 2,000 4,800 2,000 4,800 2,000 4,800 1,400 4,000 1,100 3,200 750 1,600 380 - - < 1.000 3,800 1,500 3,800 1,500 3,800 1,500 3,800 1,100 3,200 900 2,500 600 1,300 300 - - Standard Depth of Cut a p 1.5DC 1.0DC a e 0.05DC 0.02DC Groove Milling
Carbon Steel SC (150 to 250HB)
Alloy Steel SCM (25 to 35HRC)
Tempered Steel, Hardened Steel NAK , HPM (35 to 45HRC)
Work Material Cutting Conditions
Steel for Structure SS
Cast Iron FC
Hardened Steel (45 to 55HRC)
Stainless Steel SUS304,SUS316
Heat-Resistant Alloy Titanium Alloy
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)
DC (inch)
< 0.039 24,000 380 24,000 470 24,000 470 21,000 290 14,500 180 10,500 120 12,600 85
5,200 30 3,000 40 1,600 55 1,100 65 800 65 650 65 550 65 400 55 320 50 250 40
12,800 460 12,800 570 12,800 570 12,000 380
8,300 230 4,400 300 3,000 320 2,200 320 1,800 320 1,500 320 1,100 280 900 260 700 200
6,000 150 3,200 200 2,200 210 1,600 210 1,300 210 1,100 210 800 170 650 150 500 120
7,200 110 3,800 130 2,650 160 2,000 160 1,600 160 1,300 160 1,000 130 800 110 640 80
< 0.078 < 0.156 < 0.236 < 0.315 < 0.393 < 0.472 < 0.630 < 0.787 < 1.000
6,800 580 4,600 620 3,400 620 2,800 620 2,300 620 1,700 520 1,350 480 1,000 380
6,800 730 4,600 780 3,400 780 2,800 780 2,300 780 1,700 560 1,350 600 1,000 450
6,800 730 4,600 780 3,400 780 2,800 780 2,300 780 1,700 560 1,350 600 1,000 450
5,400 490 4,300 520 3,200 520 2,600 520 2,200 520 1,600 420 1,300 380 1,000 300
I 35
Standard Depth of Cut
0.2DC
0.5DC
0.2DC
0.05DC
0.2DC
a p
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