GSX MILL 2 Flute Endmills Sharp Edge GSX 200S-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
Groove Finishing
Helix Angle
Fig 1
Fig 2
APMX
APMX
15°
LF
LU
LF
DC
Tolerance
I
D ≤ 3.0
0 -0.015 0 -0.020 0 -0.030
3.0 < D ≤ 12
12.0 < D
GSX Inch - Made to Order
Body
Endmill Identification (GSXMILL Series Only)
Dimensions (inch)
Series Code GSX 2 04 S - 2D
Dia. DC
Cutting Edge Length APMX
Neck Length LU
Overall Length LF
Shank Dia. DMM
Cat. No.
Fig
GSX204S-2D GSX206S-2D GSX208S-2D GSX210S-2D GSX212S-2D GSX214S-2D GSX216S-2D GSX218S-2D GSX220S-2D GSX224S-2D GSX228S-2D GSX232S-2D GSX236S-2D GSX240S-2D GSX244S-2D GSX248S-2D GSX256S-2D GSX264S-2D
0.0625 0.1250 0.0938 0.1875 0.1250 0.2500 0.1563 0.3125 0.1875 0.3750 0.2188 0.4376 0.2500 0.5000 0.2813 0.5626 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
0.1644 0.2269
1.500 1.500 2.000 2.000 2.000 2.000 2.000 2.500 2.500 3.000 3.000 3.000 3.500 3.500 4.000 4.000 4.000 4.000
0.1250 1 0.1250 1 0.1250 2 0.1875 1 0.1875 2 0.2500 1 0.2500 2 0.3125 1 0.3125 2 0.3750 2 0.4375 2 0.5000 2 0.5625 2 0.6250 2 0.6875 2 0.7500 2 0.8750 2 1.0000 2
Cutting Edge
Cutting Edge Length
Diameter in 64ths
Number of Flutes
(4/64 = 0.0625")
-
S: Sharp Edge
0.3716
-
0.516
-
0.641
- - - - - - - - - -
Grade: ACF20
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 chatter 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 groove milling. 6. If the machine cannot achieve the recommended spindle speed, please use the maximum spindle speed available. Side Milling
a e
DC
Tempered Steel, Hardened Steel NAK , HPM (35 to 45HRC)
Carbon Steel SC (150 to 250HB)
Alloy Steel SCM (25 to 35HRC)
Work Material Cutting Conditions
Steel for Structure SS
Heat-Resistant Alloy Titanium Alloy
Hardened Steel (45 to 55HRC)
Stainless Steel SUS304,SUS316
Cast Iron FC
DC (inch) Feed Rate (mm/min) < 0.039 16,600 180 16,600 180 16,600 180 15,500 130 10,500 70 7,500 45 9,400 50 7,500 35 < 0.078 9,500 250 9,500 250 9,500 250 9,000 200 6,200 100 4,500 60 5,400 70 4,500 50 < 0.156 5,400 330 5,400 330 5,400 330 5,000 250 3,400 120 2,500 75 3,000 90 2,500 65 < 0.236 4,000 400 4,000 400 4,000 400 3,700 300 2,550 150 1,900 100 2,300 110 1,900 80 < 0.315 3,000 400 3,000 400 3,000 400 2,800 300 1,900 150 1,400 100 1,700 110 1,400 80 < 0.393 2,400 400 2,400 400 2,400 400 2,200 300 1,500 150 1,100 100 1,300 110 1,100 80 < 0.472 2,000 400 2,000 400 2,000 400 1,850 300 1,300 150 950 100 1,100 110 950 80 < 0.630 1,500 330 1,500 330 1,500 330 1,400 250 950 120 700 75 850 85 700 60 < 0.787 1,200 280 1,200 280 1,200 280 1,100 220 750 110 550 65 650 75 550 55 < 1.000 960 220 960 220 960 220 880 170 600 85 440 50 520 60 440 45 Standard Depth of Cut a p 2.0DC a e 0.02DC 0.01DC Groove Finishing 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 )
Tempered Steel, Hardened Steel NAK , HPM (35 to 45HRC)
Carbon Steel SC (150 to 250HB)
Alloy Steel SCM (25 to 35HRC)
Work Material Cutting Conditions
Steel for Structure SS
Heat-Resistant Alloy Titanium Alloy
Hardened Steel (45 to 55HRC)
Stainless Steel SUS304,SUS316
Cast Iron FC
DC (inch) Feed Rate (mm/min) < 0.039 16,600 180 16,600 180 16,600 180 15,500 130 10,500 70 7,500 45 9,400 50 7,500 35 < 0.078 9,500 250 9,500 250 9,500 250 9,000 200 6,200 100 4,500 60 5,400 70 4,500 50 < 0.156 5,400 330 5,400 330 5,400 330 5,000 250 3,400 120 2,500 75 3,000 90 2,500 65 < 0.236 4,000 400 4,000 400 4,000 400 3,700 300 2,550 150 1,900 100 2,300 110 1,900 80 < 0.315 3,000 400 3,000 400 3,000 400 2,800 300 1,900 150 1,400 100 1,700 110 1,400 80 < 0.393 2,400 400 2,400 400 2,400 400 2,200 300 1,500 150 1,100 100 1,300 110 1,100 80 < 0.472 2,000 400 2,000 400 2,000 400 1,850 300 1,300 150 950 100 1,100 110 950 80 < 0.630 1,500 330 1,500 330 1,500 330 1,400 250 950 120 700 75 850 85 700 60 < 0.787 1,200 280 1,200 280 1,200 280 1,100 220 750 110 550 65 650 75 550 55 < 1.000 960 220 960 220 960 220 880 170 600 85 440 50 520 60 440 45 Standard Depth of Cut a p 1.5DC a e Below 0.02DC 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 )
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