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 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 for maximum performance in aluminum and non-ferrous alloys
  • 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 $31.00 46011 $35.90 H40ALV-RN-R-30125 00000001
1/8 1/8 5/32 3 3/4 .118 3 46020 $35.60 46021 $40.90 H40ALV-RN-M-30125 00000002
1/8 1/8 5/32 3 1 .118 3 81467 $37.50 81468 $42.80 H40ALV-RN-L-30125 00000003
1/8 1/8 5/32 3 1-1/4 .118 3 82469 $38.40 82470 $43.70 H40ALV-RN-LX-30125 00000004
3/16 3/16 7/32 2-1/2 1/2 .178 3 46045 $30.10 46046 $37.70 H40ALV-RN-R-30187 00000005
3/16 3/16 7/32 3 3/4 .178 3 46060 $35.50 46061 $43.10 H40ALV-RN-M-30187 00000006
3/16 3/16 7/32 3 1 .178 3 81469 $37.70 81470 $45.30 H40ALV-RN-ML-30187 00000007
3/16 3/16 7/32 3 1-5/16 .178 3 82471 $38.60 82472 $46.20 H40ALV-RN-LX-30187 00000008
1/4 1/4 3/8 2-1/2 3/4 .237 3 46075 $27.50 46076 $37.20 H40ALV-RN-S-30250 00000009
1/4 1/4 3/8 3 1-1/8 .237 3 46095 $29.00 46096 $38.70 H40ALV-RN-R-30250 00000010
1/4 1/4 3/8 3 1-3/8 .237 3 82473 $30.20 82474 $39.90 H40ALV-RN-RA-30250 00000011
1/4 1/4 3/8 3 1-5/8 .237 3 81471 $31.40 81472 $41.10 H40ALV-RN-A-30250 00000012
1/4 1/4 3/8 4 1-7/8 .237 3 82475 $35.30 82476 $45.00 H40ALV-RN-AM-30250 00000013
1/4 1/4 3/8 4 2-1/8 .237 3 81473 $36.20 81474 $45.90 H40ALV-RN-M-30250 00000014
1/4 1/4 3/8 4 2-1/2 .237 3 82477 $37.20 82478 $46.90 H40ALV-RN-ML-30250 00000015
3/8 3/8 1/2 3 1-1/8 .356 3 46220 $35.80 46221 $47.90 H40ALV-RN-R-30375 00000016
3/8 3/8 1/2 3 1-5/8 .356 3 81475 $38.40 81476 $50.50 H40ALV-RN-A-30375 00000017
3/8 3/8 1/2 4 2-1/8 .356 3 46245 $42.60 46246 $58.30 H40ALV-RN-M-30375 00000018
3/8 3/8 1/2 5 2-1/2 .356 3 81477 $47.90 81478 $64.90 H40ALV-RN-ML-30375 00000019
3/8 3/8 1/2 6 3-1/8 .356 3 82479 $51.30 82480 $68.30 H40ALV-RN-LX-30375 00000020
1/2 1/2 5/8 3 1-3/8 .475 3 46300 $56.30 46301 $71.30 H40ALV-RN-R-30500 00000021
1/2 1/2 5/8 3-1/2 1-3/4 .475 3 81479 $58.70 81480 $73.70 H40ALV-RN-A-30500 00000022
1/2 1/2 5/8 4 2-1/4 .475 3 46330 $65.00 46331 $81.20 H40ALV-RN-M-30500 00000023
1/2 1/2 5/8 4-1/2 2-3/4 .475 3 81481 $69.00 81482 $84.00 H40ALV-RN-ML-30500 00000024
1/2 1/2 5/8 5 3-3/8 .475 3 46360 $76.40 46361 $99.90 H40ALV-RN-L-30500 00000025
1/2 1/2 5/8 6 3-3/4 .475 3 81483 $79.90 81484 $103.40 H40ALV-RN-LX-30500 00000026
1/2 1/2 5/8 6 4-1/4 .475 3 46390 $86.60 46391 $110.40 H40ALV-RN-X-30500 00000027
1/2 1/2 5/8 7 5 .475 3 82481 $89.10 82482 $112.60 H40ALV-RN-Y-30500 00000028
5/8 5/8 3/4 4 2-3/8 .593 3 46470 $119.50 46471 $137.50 H40ALV-RN-M-30625 00000029
5/8 5/8 3/4 6 3-3/8 .593 3 46495 $136.50 46496 $163.50 H40ALV-RN-L-30625 00000030
3/4 3/4 1 4 2 .712 3 46555 $170.60 46556 $194.40 H40ALV-RN-R-30750 00000031
3/4 3/4 1 5 2-1/2 .712 3 81485 $185.20 81486 $220.70 H40ALV-RN-A-30750 00000032
3/4 3/4 1 6 3-3/8 .712 3 46590 $222.00 46591 $257.50 H40ALV-RN-M-30750 00000033
3/4 3/4 1 7 4-1/8 .712 3 81487 $233.90 81488 $281.30 H40ALV-RN-ML-30750 00000034
3/4 3/4 1 7 5 .712 3 46625 $247.50 46626 $294.90 H40ALV-RN-L-30750 00000035
3/4 3/4 1 10 6 .712 3 82483 $311.30 82484 $311.30 H40ALV-RN-LX-30750 00000036
1 1 1-1/4 5 2-5/8 .950 3 46695 $296.60 46696 $334.60 H40ALV-RN-R-31000 00000037
1 1 1-1/4 6 3-3/8 .950 3 46730 $319.90 46731 $361.90 H40ALV-RN-M-31000 00000038
1 1 1-1/4 7 4-3/8 .950 3 46765 $377.40 46766 $424.80 H40ALV-RN-L-31000 00000039
1 1 1-1/4 9 6 .950 3 46800 $392.40 46801 $454.90 H40ALV-RN-LX-31000 00000040

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