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K-2 CARBIDE 3 Flute N 30°Helix Short End Mill (G9439)

K-2 CARBIDE 3 Flute N 30°Helix Short End Mill (G9439)
K-2 CARBIDE 3 Flute N 30°Helix Short End Mill (G9439)
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K-2 CARBIDE 3 Flute N 30°Helix Short End Mill (G9439)

Product Code: G9439

Ball Radius Tolerance: 0.02 No. Flutes: 3 YG-1 LEGEND TiAIN Surface Treatment: Titanium Aluminium Nitride Coating YG-1 LEGEND CARBIDE Tool Material: Carbide YG-1 LEGEND HELIX 30N Helix Angle: 30N° YG-1 LEGEND SHANK YG-1 STANDARD Shank Type: YG-1 Standard
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  • 3 flute design possess the advantage of 2 flute and 4 flute end mill.
  • Excellent high -performance end mills.
  • Suitable for dry milling applications at high temperatures.

Specifications

Flutes 3
Helix Angle 30°
Cutting Edge Shape
SQUARE
Size Min D2.0
Size Max D20.0
Length
SHORT LENGTH
Coating
TiAlN
Product Data
Workpiece Material P M K S
Ball Radius Tolerance 0.02
Helix Angle 30N
No. Flutes 3
Shank Type Plain YG-1 Standard
Surface Treatment Titanium Aluminium Nitride Coating
Tool Material Carbide
South Korea Made in South Korea
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Add K-2 CARBIDE 3 Flute N 30°Helix Short End Mill (G9439) to comparison

View Comparison
EDP No. Mill Diameter ShankDia Length of Cut Overall Length Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute G9439020 2 6 3 50 0~-0.030 h5 3 G9439030 3 6 4 50 0~-0.030 h5 3 G9439035 3.5 6 4 50 0~-0.030 h5 3 G9439040 4 6 5 54 0~-0.030 h5 3 G9439045 4.5 6 5 54 0~-0.030 h5 3 G9439050 5 6 6 54 0~-0.030 h5 3 G9439060 6 6 7 54 0~-0.030 h5 3 G9439070 7 8 8 58 0~-0.030 h5 3 G9439080 8 8 9 58 0~-0.030 h5 3 G9439090 9 10 10 66 0~-0.030 h5 3 G9439100 10 10 11 66 0~-0.030 h5 3 G9439120 12 12 12 73 0~-0.030 h5 3 G9439140 14 14 14 75 0~-0.030 h5 3 G9439160 16 16 16 82 0~-0.030 h5 3 G9439180 18 18 18 84 0~-0.030 h5 3 G9439200 20 20 20 92 0~-0.030 h5 3

Speeds & Feeds

ISO VDI 3323  Material Description Ae Ap Parameter Diameter (Ø)
1.0 1.5 2.0 3.0 4.0 5.0 6.0 8.0 10.0 12.0 14.0 16.0 20.0
P 1-4 Non-Alloy Steel 0.1D 1.0D Vc 55 55 60 70 80 85 90 90 85 90 90 95 90
fz 0.002 0.005 0.006 0.009 0.019 0.024 0.03 0.042 0.047 0.047 0.047 0.048 0.047
RPM 17507 11671 9549 7427 6366 5411 4775 3581 2706 2387 2046 1890 1432
FEED 105 175 172 201 363 390 430 451 381 337 289 272 202
5 0.1D 1.0D Vc 30 35 40 45 50 50 55 55 55 55 55 60 65
fz 0.002 0.004 0.006 0.009 0.019 0.024 0.031 0.038 0.038 0.037 0.037 0.038 0.037
RPM 9549 7427 6366 4775 3979 3183 2918 2188 1751 1459 1251 1194 875
FEED 57 89 115 129 227 229 271 249 200 162 139 136 97
6-7 Low-Alloy Steel 0.1D 1.0D Vc 55 55 60 70 80 85 90 90 85 90 90 95 90
fz 0.002 0.005 0.006 0.009 0.019 0.024 0.03 0.042 0.047 0.047 0.047 0.048 0.047
RPM 17507 11671 9549 7427 6366 5411 4775 3581 2706 2387 2046 1890 1432
FEED 105 175 172 201 363 390 430 451 381 337 289 272 202
8-9 0.1D 1.0D Vc 55 55 60 70 80 85 90 90 85 90 90 95 90
fz 0.002 0.005 0.006 0.009 0.019 0.024 0.03 0.042 0.047 0.047 0.047 0.048 0.047
RPM 17507 11671 9549 7427 6366 5411 4775 3581 2706 2387 2046 1890 1432
FEED 105 175 172 201 363 390 430 451 381 337 289 272 202
10 High-Alloyed Steel, and Tool Steel 0.1D 1.0D Vc 55 55 60 70 80 85 90 90 85 90 90 95 90
fz 0.002 0.005 0.006 0.009 0.019 0.024 0.03 0.042 0.047 0.047 0.047 0.048 0.047
RPM 17507 11671 9549 7427 6366 5411 4775 3581 2706 2387 2046 1890 1432
FEED 105 175 172 201 363 390 430 451 381 337 289 272 202
11.1-11.2 0.1D 1.0D Vc 55 55 60 70 80 85 90 90 85 90 90 95 90
fz 0.002 0.005 0.006 0.009 0.019 0.024 0.03 0.042 0.047 0.047 0.047 0.048 0.047
RPM 17507 11671 9549 7427 6366 5411 4775 3581 2706 2387 2046 1890 1432
FEED 105 175 172 201 363 390 430 451 381 337 289 272 202
M 14.1 Stainless steel 0.1D 1.0D Vc 25 35 35 35 40 40 45 45 45 45 45 45 45
fz 0.002 0.004 0.006 0.009 0.018 0.024 0.03 0.042 0.045 0.045 0.044 0.048 0.048
RPM 7958 7427 5570 3714 3183 2546 2387 1790 1432 1194 1023 895 716
FEED 48 89 100 100 172 183 215 226 193 161 135 129 103
K 15-20 Grey cast iron Nodular cast iron Malleable cast iron 0.1D 1.5D Vc 60 55 60 55 60 55 55 55 60 55 55 55 55
fz 0.008 0.013 0.017 0.026 0.035 0.044 0.064 0.093 0.115 0.154 0.181 0.22 0.285
RPM 19099 11671 9549 5836 4775 3501 2918 2188 1910 1459 1251 1094 875
FEED 458 455 487 455 501 462 560 611 659 674 679 722 748
N 21~22 Aluminum-wrought alloy 0.1D 1.5D Vc 140 130 140 145 140 145 145 145 145 140 145 145 140
fz 0.006 0.01 0.016 0.021 0.031 0.037 0.048 0.064 0.08 0.098 0.111 0.129 0.167
RPM 44563 27587 22282 15385 11141 9231 7692 5769 4615 3714 3297 2885 2228
FEED 802 828 1070 969 1036 1025 1108 1108 1108 1092 1098 1116 1116
23~25 Aluminum-cast,alloyed 0.1D 1.5D Vc 140 130 140 145 140 145 145 145 145 140 145 145 140
fz 0.006 0.01 0.016 0.021 0.031 0.037 0.048 0.064 0.08 0.098 0.111 0.129 0.167
RPM 44563 27587 22282 15385 11141 9231 7692 5769 4615 3714 3297 2885 2228
FEED 802 828 1070 969 1036 1025 1108 1108 1108 1092 1098 1116 1116
26-28 Copper Alloys (Bronze / Brass) 0.1D 1.5D Vc 80 95 105 105 110 105 105 110 105 105 105 110 105
fz 0.006 0.011 0.016 0.023 0.029 0.037 0.048 0.063 0.081 0.096 0.115 0.125 0.162
RPM 25465 20160 16711 11141 8754 6685 5570 4377 3342 2785 2387 2188 1671
FEED 458 665 802 769 762 742 802 827 812 802 824 821 812
29.1 Non Metallic Materials 1.0D 1.5D Vc 80 95 105 105 110 105 105 110 105 105 105 110 105
fz 0.006 0.011 0.016 0.023 0.029 0.037 0.048 0.063 0.081 0.096 0.115 0.125 0.162
RPM 25465 20160 16711 11141 8754 6685 5570 4377 3342 2785 2387 2188 1671
FEED 458 665 802 769 762 742 802 827 812 802 824 821 812
H 40 Chilled Cast Iron 0.1D 1.0D Vc 30 35 40 45 50 50 55 55 55 55 55 60 65
fz 0.002 0.004 0.006 0.009 0.019 0.024 0.031 0.038 0.038 0.037 0.037 0.038 0.037
RPM 9549 7427 6366 4775 3979 3183 2918 2188 1751 1459 1251 1194 875
FEED 57 89 115 129 227 229 271 249 200 162 139 136 97
RPM: – rev/min
FEED: – mm/min
Vc: – m/min
Fz: – mm/tooth

Work Material

P Carbon Steels

Excellent

Good Great Excellent
P Alloy Steels

Great

Good Great Excellent
P Prehardened Steels

Excellent

Good Great Excellent
M Stainless Steels

Excellent

Good Great Excellent
K Cast Iron

Great

Good Great Excellent
S Inconel

Great

Good Great Excellent
S Titanium

Excellent

Good Great Excellent

Excision is now the exclusive distributor of YG-1 in Australia & New Zealand

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