3 Flute, Ball - 40° Helix, Variable Pitch, Reduced Neck

End Mills for Aluminum Alloys & Non-Ferrous Materials
3 Flute, Ball - 40° Helix, Variable Pitch, Reduced Neck

H40ALV-RN-3 | Carbide End Mills

This 3 flute, 40° helix end mill for aluminum has a variable pitch design that reduces chatter and harmonics, prolonging tool life and leaving a higher quality part finish. Its reduced neck design provides it with maximum strength in long reach and deep pocketing applications.

  • Designed with a specialized combination of features for excellent performance in roughing and finishing applications
  • Unique "3 teeth-to-center" end geometry for ramping applications
  • Reduced neck provides maximum strength in long reach and deep pocketing applications
  • Excellent performance in High Efficiency Milling (HEM)
  • Center cutting
  • h6 shank tolerance for high precision tool holders
  • Uncoated tool offers an excellent option for aluminum finishing applications
  • Zplus coating for maximum performance in aluminum and non-ferrous alloys
  • Solid carbide end mills
  • CNC ground in the USA
Slotting Slotting
Plunging Plunging
3D Contouring 3D Contouring
High Efficiency Milling (HEM) High Efficiency Milling (HEM)
Finishing Finishing
Roughing Roughing

Advanced Search

* 1/8 & 3/16 have one tooth to center ** .0003 max TIR
Cutter Diameter** Shank Diameter Length of Cut Overall Length LBS (Reach) Neck Diameter Flutes Uncoated Zplus Coated Tool Description Add to Cart Default Sort
D1(h6) D2(h6) L2
+.032"-.000"
L1
+.062"-.062"
L3 Tool # Price Tool # Price
1/8 1/8 5/32 2-1/2 1/2 .118 3 47040 $36.00 47041 $40.20 H40ALV-RN-R-30125-BN* 00000001
1/8 1/8 5/32 3 3/4 .118 3 47045 $37.50 47046 $42.00 H40ALV-RN-M-30125-BN* 00000002
1/8 1/8 5/32 3 1 .118 3 81533 $45.50 81534 $51.00 H40ALV-RN-L-30125-BN* 00000003
3/16 3/16 7/32 2-1/2 1/2 .178 3 47060 $31.10 47061 $37.80 H40ALV-RN-R-30187-BN* 00000004
3/16 3/16 7/32 3 3/4 .178 3 47065 $36.40 47066 $43.20 H40ALV-RN-M-30187-BN* 00000005
3/16 3/16 7/32 3 1 .178 3 81535 $45.40 81536 $54.60 H40ALV-RN-ML-30187-BN* 00000006
1/4 1/4 3/8 2-1/2 3/4 .237 3 47075 $36.90 47076 $46.70 H40ALV-RN-S-30250-BN 00000007
1/4 1/4 3/8 3 1-1/8 .237 3 47090 $38.40 47091 $48.20 H40ALV-RN-R-30250-BN 00000008
1/4 1/4 3/8 3 1-5/8 .237 3 81537 $40.90 81538 $50.60 H40ALV-RN-A-30250-BN 00000009
1/4 1/4 3/8 4 2-1/8 .237 3 81539 $45.50 81540 $55.20 H40ALV-RN-M-30250-BN 00000010
3/8 3/8 1/2 3 1-1/8 .356 3 47180 $54.20 47181 $65.70 H40ALV-RN-R-30375-BN 00000011
3/8 3/8 1/2 3 1-5/8 .356 3 81541 $49.60 81542 $61.70 H40ALV-RN-A-30375-BN 00000012
3/8 3/8 1/2 4 2-1/8 .356 3 47195 $60.60 47196 $74.20 H40ALV-RN-M-30375-BN 00000013
3/8 3/8 1/2 5 2-1/2 .356 3 81543 $58.60 81544 $75.60 H40ALV-RN-ML-30375-BN 00000014
1/2 1/2 5/8 3 1-3/8 .475 3 47225 $79.10 47226 $93.30 H40ALV-RN-R-30500-BN 00000015
1/2 1/2 5/8 3-1/2 1-3/4 .475 3 81545 $72.00 81546 $85.70 H40ALV-RN-A-30500-BN 00000016
1/2 1/2 5/8 4 2-1/4 .475 3 47240 $87.40 47241 $106.50 H40ALV-RN-M-30500-BN 00000017
1/2 1/2 5/8 4-1/2 2-3/4 .475 3 81547 $82.10 81548 $97.50 H40ALV-RN-ML-30500-BN 00000018
1/2 1/2 5/8 5 3-3/8 .475 3 47255 $98.50 47256 $122.30 H40ALV-RN-L-30500-BN 00000019
1/2 1/2 5/8 6 3-3/4 .475 3 81549 $92.80 81550 $117.00 H40ALV-RN-LX-30500-BN 00000020
1/2 1/2 5/8 6 4-1/4 .475 3 47270 $108.40 47271 $136.10 H40ALV-RN-X-30500-BN 00000021
5/8 5/8 3/4 4 1-5/8 .593 3 47300 $134.30 47301 $156.10 H40ALV-RN-R-30625-BN 00000022
5/8 5/8 3/4 4 2-3/8 .593 3 47315 $137.80 47316 $159.20 H40ALV-RN-M-30625-BN 00000023
5/8 5/8 3/4 6 3-3/8 .593 3 47330 $153.60 47331 $190.00 H40ALV-RN-L-30625-BN 00000024
3/4 3/4 1 4 2 .712 3 47360 $208.40 47361 $241.90 H40ALV-RN-R-30750-BN 00000025
3/4 3/4 1 6 3-3/8 .712 3 47375 $267.20 47376 $298.70 H40ALV-RN-M-30750-BN 00000026
3/4 3/4 1 7 5 .712 3 47390 $284.20 47391 $326.40 H40ALV-RN-L-30750-BN 00000027
1 1 1-1/4 5 2-5/8 .950 3 47420 $338.50 47421 $379.30 H40ALV-RN-R-31000-BN 00000028
1 1 1-1/4 6 3-3/8 .950 3 47435 $361.30 47436 $404.00 H40ALV-RN-M-31000-BN 00000029
1 1 1-1/4 7 4-3/8 .950 3 47450 $396.40 47451 $449.60 H40ALV-RN-L-31000-BN 00000030
1 1 1-1/4 9 6 .950 3 47465 $432.40 47466 $485.00 H40ALV-RN-LX-31000-BN 00000031
1 1 1-1/4 12-1/2 9-1/2 .950 3 47480 $651.60 47481 $733.90 H40ALV-RN-X-31000-BN 00000032

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