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

End Mills for Aluminum Alloys & Non-Ferrous Materials
3 Flute, Square - 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 for outstanding performance and accelerated metal removal rates in aluminum and non-ferrous materials
  • 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
  • Wiper flat design leaves superior floor finish
  • 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 offers higher hardness and added lubricity for maximum performance
  • Solid carbide end mills
  • CNC ground in the USA
Slotting Slotting
Plunging Plunging
High Efficiency Milling (HEM) High Efficiency Milling (HEM)
Finishing Finishing
Roughing Roughing

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*.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 46010 $31.90 46011 $37.50 H40ALV-RN-R-30125 00000001
1/8 1/8 5/32 3 3/4 .118 3 46020 $36.70 46021 $42.30 H40ALV-RN-M-30125 00000002
1/8 1/8 5/32 3 1 .118 3 81467 $38.60 81468 $44.20 H40ALV-RN-L-30125 00000003
1/8 1/8 5/32 3 1-1/4 .118 3 82469 $39.60 82470 $45.20 H40ALV-RN-LX-30125 00000004
1/8 1/8 5/32 3 1-1/2 .118 3 83555 $40.70 83556 $46.30 H40ALV-RN-X-30125 00000005
3/16 3/16 7/32 2-1/2 1/2 .178 3 46045 $31.00 46046 $39.00 H40ALV-RN-R-30187 00000006
3/16 3/16 7/32 3 3/4 .178 3 46060 $36.60 46061 $44.60 H40ALV-RN-M-30187 00000007
3/16 3/16 7/32 3 1 .178 3 81469 $38.80 81470 $46.80 H40ALV-RN-ML-30187 00000008
3/16 3/16 7/32 3 1-5/16 .178 3 82471 $39.80 82472 $47.80 H40ALV-RN-LX-30187 00000009
3/16 3/16 7/32 3 1-1/2 .178 3 83557 $41.00 83558 $49.00 H40ALV-RN-X-30187 00000010
1/4 1/4 3/8 2-1/2 3/4 .237 3 46075 $28.30 46076 $38.50 H40ALV-RN-S-30250 00000011
1/4 1/4 3/8 3 1-1/8 .237 3 46095 $29.90 46096 $40.10 H40ALV-RN-R-30250 00000012
1/4 1/4 3/8 3 1-3/8 .237 3 82473 $31.10 82474 $41.30 H40ALV-RN-RA-30250 00000013
1/4 1/4 3/8 3 1-5/8 .237 3 81471 $32.30 81472 $42.50 H40ALV-RN-A-30250 00000014
1/4 1/4 3/8 4 1-7/8 .237 3 82475 $36.40 82476 $46.60 H40ALV-RN-AM-30250 00000015
1/4 1/4 3/8 4 2-1/8 .237 3 81473 $37.30 81474 $47.50 H40ALV-RN-M-30250 00000016
1/4 1/4 3/8 4 2-1/2 .237 3 82477 $38.30 82478 $48.50 H40ALV-RN-ML-30250 00000017
1/4 1/4 3/8 4-1/2 3 .237 3 83559 $39.40 83560 $48.30 H40ALV-RN-L-30250 00000018
3/8 3/8 1/2 3 1-1/8 .356 3 46220 $36.90 46221 $49.60 H40ALV-RN-R-30375 00000019
3/8 3/8 1/2 3 1-5/8 .356 3 81475 $39.60 81476 $52.30 H40ALV-RN-A-30375 00000020
3/8 3/8 1/2 4 2-1/8 .356 3 46245 $43.90 46246 $60.40 H40ALV-RN-M-30375 00000021
3/8 3/8 1/2 5 2-1/2 .356 3 81477 $49.30 81478 $67.20 H40ALV-RN-ML-30375 00000022
3/8 3/8 1/2 6 3-1/8 .356 3 82479 $52.80 82480 $70.70 H40ALV-RN-LX-30375 00000023
3/8 3/8 1/2 6 4 .356 3 83561 $54.20 83562 $72.10 H40ALV-RN-X-30375 00000024
1/2 1/2 5/8 3 1-3/8 .475 3 46300 $58.00 46301 $73.80 H40ALV-RN-R-30500 00000025
1/2 1/2 5/8 3-1/2 1-3/4 .475 3 81479 $60.50 81480 $76.30 H40ALV-RN-A-30500 00000026
1/2 1/2 5/8 4 2-1/4 .475 3 46330 $67.00 46331 $82.80 H40ALV-RN-M-30500 00000027
1/2 1/2 5/8 4-1/2 2-3/4 .475 3 81481 $71.10 81482 $86.90 H40ALV-RN-ML-30500 00000028
1/2 1/2 5/8 5 3-3/8 .475 3 46360 $78.70 46361 $103.40 H40ALV-RN-L-30500 00000029
1/2 1/2 5/8 6 3-3/4 .475 3 81483 $82.30 81484 $107.00 H40ALV-RN-LX-30500 00000030
1/2 1/2 5/8 6 4-1/4 .475 3 46390 $89.20 46391 $113.90 H40ALV-RN-X-30500 00000031
1/2 1/2 5/8 7 5 .475 3 82481 $91.80 82482 $116.50 H40ALV-RN-Y-30500 00000032
5/8 5/8 3/4 4 2-3/8 .593 3 46470 $123.10 46471 $142.00 H40ALV-RN-M-30625 00000033
5/8 5/8 3/4 6 3-3/8 .593 3 46495 $140.60 46496 $163.50 H40ALV-RN-L-30625 00000034
5/8 5/8 3/4 6 4-1/8 .593 3 83563 $143.50 83564 $164.50 H40ALV-RN-X-30625 00000035
3/4 3/4 1 4 2 .712 3 46555 $175.70 46556 $200.70 H40ALV-RN-R-30750 00000036
3/4 3/4 1 5 2-1/2 .712 3 81485 $190.80 81486 $228.10 H40ALV-RN-A-30750 00000037
3/4 3/4 1 6 3-3/8 .712 3 46590 $228.70 46591 $266.00 H40ALV-RN-M-30750 00000038
3/4 3/4 1 7 4-1/8 .712 3 81487 $240.90 81488 $290.70 H40ALV-RN-ML-30750 00000039
3/4 3/4 1 7 5 .712 3 46625 $254.90 46626 $304.70 H40ALV-RN-L-30750 00000040
3/4 3/4 1 10 6 .712 3 82483 $320.60 82484 $320.60 H40ALV-RN-LX-30750 00000041
1 1 1-1/4 5 2-5/8 .950 3 46695 $305.50 46696 $345.40 H40ALV-RN-R-31000 00000042
1 1 1-1/4 6 3-3/8 .950 3 46730 $329.50 46731 $373.60 H40ALV-RN-M-31000 00000043
1 1 1-1/4 7 4-3/8 .950 3 46765 $388.70 46766 $438.50 H40ALV-RN-L-31000 00000044
1 1 1-1/4 9 6 .950 3 46800 $404.20 46801 $469.80 H40ALV-RN-LX-31000 00000045

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