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.

  • 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
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 List 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 $29.50 46011 $34.10 H40ALV-RN-R-30125 00000001
1/8 1/8 5/32 3 3/4 .118 3 46020 $33.90 46021 $38.70 H40ALV-RN-M-30125 00000002
1/8 1/8 5/32 3 1 .118 3 81467 $35.70 81468 $41.00 H40ALV-RN-L-30125 00000003
3/16 3/16 7/32 2-1/2 1/2 .178 3 46045 $28.70 46046 $35.70 H40ALV-RN-R-30187 00000004
3/16 3/16 7/32 3 3/4 .178 3 46060 $33.80 46061 $41.10 H40ALV-RN-M-30187 00000005
3/16 3/16 7/32 3 1 .178 3 81469 $35.90 81470 $43.50 H40ALV-RN-ML-30187 00000006
1/4 1/4 3/8 2-1/2 3/4 .237 3 46075 $26.20 46076 $35.20 H40ALV-RN-S-30250 00000007
1/4 1/4 3/8 3 1-1/8 .237 3 46095 $27.60 46096 $36.70 H40ALV-RN-R-30250 00000008
1/4 1/4 3/8 3 1-5/8 .237 3 81471 $29.90 81472 $39.60 H40ALV-RN-A-30250 00000009
1/4 1/4 3/8 4 2-1/8 .237 3 81473 $34.50 81474 $44.20 H40ALV-RN-M-30250 00000010
3/8 3/8 1/2 3 1-1/8 .356 3 46220 $34.10 46221 $45.70 H40ALV-RN-R-30375 00000011
3/8 3/8 1/2 3 1-5/8 .356 3 81475 $36.60 81476 $48.70 H40ALV-RN-A-30375 00000012
3/8 3/8 1/2 4 2-1/8 .356 3 46245 $40.60 46246 $55.00 H40ALV-RN-M-30375 00000013
3/8 3/8 1/2 5 2-1/2 .356 3 81477 $45.60 81478 $62.60 H40ALV-RN-ML-30375 00000014
1/2 1/2 5/8 3 1-3/8 .475 3 46300 $53.60 46301 $68.50 H40ALV-RN-R-30500 00000015
1/2 1/2 5/8 3-1/2 1-3/4 .475 3 81479 $55.90 81480 $70.90 H40ALV-RN-A-30500 00000016
1/2 1/2 5/8 4 2-1/4 .475 3 46330 $61.90 46331 $78.80 H40ALV-RN-M-30500 00000017
1/2 1/2 5/8 4-1/2 2-3/4 .475 3 81481 $65.70 81482 $80.70 H40ALV-RN-ML-30500 00000018
1/2 1/2 5/8 5 3-3/8 .475 3 46360 $72.80 46361 $95.40 H40ALV-RN-L-30500 00000019
1/2 1/2 5/8 6 3-3/4 .475 3 81483 $76.10 81484 $99.60 H40ALV-RN-LX-30500 00000020
1/2 1/2 5/8 6 4-1/4 .475 3 46390 $82.50 46391 $107.20 H40ALV-RN-X-30500 00000021
5/8 5/8 3/4 4 2-3/8 .593 3 46470 $113.80 46471 $132.40 H40ALV-RN-M-30625 00000022
5/8 5/8 3/4 6 3-3/8 .593 3 46495 $130.00 46496 $158.70 H40ALV-RN-L-30625 00000023
3/4 3/4 1 4 2 .712 3 46555 $162.50 46556 $186.30 H40ALV-RN-R-30750 00000024
3/4 3/4 1 5 2-1/2 .712 3 81485 $176.40 81486 $211.90 H40ALV-RN-A-30750 00000025
3/4 3/4 1 6 3-3/8 .712 3 46590 $211.40 46591 $246.90 H40ALV-RN-M-30750 00000026
3/4 3/4 1 7 4-1/8 .712 3 81487 $222.80 81488 $270.20 H40ALV-RN-ML-30750 00000027
3/4 3/4 1 7 5 .712 3 46625 $235.70 46626 $281.00 H40ALV-RN-L-30750 00000028
1 1 1-1/4 5 2-5/8 .950 3 46695 $282.50 46696 $320.50 H40ALV-RN-R-31000 00000029
1 1 1-1/4 6 3-3/8 .950 3 46730 $304.70 46731 $347.50 H40ALV-RN-M-31000 00000030
1 1 1-1/4 7 4-3/8 .950 3 46765 $359.40 46766 $409.10 H40ALV-RN-L-31000 00000031
1 1 1-1/4 9 6 .950 3 46800 $373.70 46801 $436.20 H40ALV-RN-LX-31000 00000032

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