Ti Alloy / Heat Resistant Alloy
GSX MILL Endmills (2 Flutes) GSX 200C-1.5D I nch Type
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
Spot Facing
Helical Milling
Ramping
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
Dimensions (inch)
Endmill Identification (GSXMILL Series Only) Series Code GSX 2 04 C - 1.5D
Dia. DC
Cutting Edge Length APMX
Neck Length LU
Overall Length LF
Shank Dia. DMM
Cat. No.
Fig
GSX204C-1.5D GSX206C-1.5D GSX208C-1.5D GSX210C-1.5D GSX212C-1.5D GSX214C-1.5D GSX216C-1.5D GSX218C-1.5D GSX220C-1.5D GSX224C-1.5D GSX228C-1.5D GSX232C-1.5D GSX236C-1.5D GSX240C-1.5D GSX244C-1.5D GSX248C-1.5D GSX256C-1.5D GSX264C-1.5D
0.1331 0.1800
1.500 1.500
0.0625 0.0938 0.0938 0.1406 0.1250 0.1875 0.1563 0.2344 0.1875 0.2813 0.2188 0.3282 0.2500 0.3750 0.2813 0.4219 0.3125 0.4688 0.3750 0.5625 0.4375 0.6563 0.5000 0.7500 0.5625 0.8438 0.6250 0.9375 0.6875 1.0313 0.7500 1.1250 0.8750 1.3125 1.0000 1.5000
0.1250 1 0.1250 1
Cutting Edge
Cutting Edge Length
Diameter in 64ths
Number of Flutes
-
2.000 0.1250 2
(4/64 = 0.0625")
0.2934 2.000 0.1875 1
C: Gash Land
-
2.000 0.1875 2 2.000 0.2500 1 2.000 0.2500 2 2.500 0.3125 1 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
0.407
-
0.501
- - - - - - - - - -
1.0000 2
4.000
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 the machine cannot achieve the recommended spindle speed, please use the maximum spindle speed available.
a e
DC
Side Milling
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
Heat-Resistant Alloy Titanium Alloy
Hardened Steel (45 to 55HRC)
Stainless Steel SUS304,SUS316
Cast Iron FC
Steel for Structure SS
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)
Spindle Speed (min -1 )
DC (inch)
< 0.039 19,600 250 19,600 250 19,600 250 18,300 180 12,700 100 9,000 60 11,000 70 9,000 50 < 0.078 11,200 340 11,200 340 11,200 340 10,500 240 7,300 130 5,300 80 6,400 90 5,300 70 < 0.156 6,400 460 6,400 460 6,400 460 6,000 320 4,200 180 3,000 110 3,600 120 3,000 90 < 0.236 4,600 560 4,600 560 4,600 560 4,300 400 3,000 210 2,200 130 2,700 140 2,200 100 < 0.315 3,400 560 3,400 560 3,400 560 3,200 400 2,200 210 1,600 130 2,000 140 1,600 100 < 0.393 2,800 560 2,800 560 2,800 560 2,600 400 1,800 210 1,300 130 1,600 140 1,300 100 < 0.472 2,300 560 2,300 560 2,300 560 2,200 400 1,500 210 1,100 130 1,300 140 1,100 100 < 0.630 1,700 450 1,700 450 1,700 450 1,600 320 1,100 180 800 100 1,000 110 800 85 < 0.787 1,350 380 1,350 380 1,350 380 1,300 280 900 160 650 90 800 100 650 75 < 1.000 1,080 300 1,080 300 1,080 300 1,040 220 720 130 520 70 640 80 520 60 Standard Depth of Cut a p 1.5DC 1.0DC a e 0.05DC 0.02DC Groove Milling
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
Heat-Resistant Alloy Titanium Alloy
Hardened Steel (45 to 55HRC)
Stainless Steel SUS304,SUS316
Cast Iron FC
Steel for Structure SS
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)
Spindle Speed (min -1 )
DC (inch)
< 0.039 19,600 200 19,600 250 19,600 250 18,300 180 12,700 100 9,000 60 11,000 50 4,500 20 < 0.078 11,200 270 11,200 340 11,200 340 10,500 240 7,300 130 5,300 80 6,400 65 2,650 25 < 0.156 6,400 370 6,400 460 6,400 460 6,000 320 4,200 180 3,000 110 3,600 80 1,500 35 < 0.236 4,600 450 4,600 560 4,600 560 4,300 400 3,000 210 2,200 130 2,700 100 1,100 40 < 0.315 3,400 450 3,400 560 3,400 560 3,200 400 2,200 210 1,600 130 2,000 100 800 40 < 0.393 2,800 450 2,800 560 2,800 560 2,600 400 1,800 210 1,300 130 1,600 100 650 40 < 0.472 2,300 450 2,300 560 2,300 560 2,200 400 1,500 210 1,100 130 1,300 100 500 40 < 0.630 1,700 360 1,700 450 1,700 450 1,600 320 1,100 180 800 100 1,000 80 400 35 < 0.787 1,350 300 1,350 380 1,350 380 1,300 280 900 160 650 90 800 70 320 30 < 1.000 1,080 240 1,080 304 1,080 304 1,040 224 720 128 520 72 640 56 256 24 Standard Depth of Cut a p 0.2DC 0.5DC 0.2DC 0.05DC 0.2DC
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