Harvey Tool
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3 Flute, Corner Radius - 40° Helix, Variable Pitch, Reduced Neck

End Mills for Aluminum Alloys & Non-Ferrous Materials

Photo is an illustration of an exemplary tool

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
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Below are downloadable Simulation Files in DXF format (half-round line drawings) to accompany Harvey Tool products. Each file is specifically scaled to the geometry of the tool to help simulate running parameters and create tool paths. Like our speeds & feeds charts, these files will be continuously updated with the introduction of new products and new catalogs to assist operating the majority of our tools. Simulation files can also be accessed by searching for a specific tool number on the left-hand side of the website and then clicking on the Simulation table in the product table.
Please don’t hesitate to contact our tech team with any questions at 800-645-5609 or tech@harveytool.com.

To navigate between folders or download a file, DOUBLE CLICK on the folder or file.

Cutter Diameter* Shank Diameter Corner Radius Length of Cut Overall Length LBS (Reach) Neck Diameter Flutes Uncoated Zplus coated Tool Description
D1 (h6) D2 (h6) R +.002" / -.002" L2 +.032" / -.000" L1 +.062" / -.062" L3
1/8 1/8 .015 5/32 2-1/2 1/2 .118 3 46015 46016 H40ALV-RN-R-30125-R.015
1/8 .015 5/32 3 3/4 .118 3 46025 46026 H40ALV-RN-M-30125-R.015
3/16 3/16 .015 7/32 2-1/2 1/2 .178 3 46050 46051 H40ALV-RN-R-30187-R.015
3/16 .015 7/32 3 3/4 .178 3 46065 46066 H40ALV-RN-M-30187-R.015
3/16 .030 7/32 2-1/2 1/2 .178 3 46055 46056 H40ALV-RN-R-30187-R.030
3/16 .030 7/32 3 3/4 .178 3 46070 46071 H40ALV-RN-M-30187-R.030
1/4 1/4 .015 3/8 2-1/2 3/4 .237 3 46080 46081 H40ALV-RN-S-30250-R.015
1/4 .015 3/8 3 1-1/8 .237 3 46100 46101 H40ALV-RN-R-30250-R.015
1/4 .030 3/8 2-1/2 3/4 .237 3 46085 46086 H40ALV-RN-S-30250-R.030
1/4 .030 3/8 3 1-1/8 .237 3 46105 46106 H40ALV-RN-R-30250-R.030
1/4 .060 3/8 2-1/2 3/4 .237 3 46090* 46091* H40ALV-RN-S-30250-R.060
1/4 .060 3/8 3 1-1/8 .237 3 46110* 46111* H40ALV-RN-R-30250-R.060
3/8 3/8 .015 1/2 3 1-1/8 .356 3 46225 46226 H40ALV-RN-R-30375-R.015
3/8 .015 1/2 4 2-1/8 .356 3 46250 46251 H40ALV-RN-M-30375-R.015
3/8 .030 1/2 3 1-1/8 .356 3 46230 46231 H40ALV-RN-R-30375-R.030
3/8 .030 1/2 4 2-1/8 .356 3 46255 46256 H40ALV-RN-M-30375-R.030
3/8 .060 1/2 3 1-1/8 .356 3 46235 46236 H40ALV-RN-R-30375-R.060
3/8 .060 1/2 4 2-1/8 .356 3 46260 46261 H40ALV-RN-M-30375-R.060
3/8 .090 1/2 3 1-1/8 .356 3 46240* 46241* H40ALV-RN-R-30375-R.090
3/8 .090 1/2 4 2-1/8 .356 3 46265* 46266* H40ALV-RN-M-30375-R.090
1/2 1/2 .015 5/8 3 1-3/8 .475 3 46305 46306 H40ALV-RN-R-30500-R.015
1/2 .015 5/8 4 2-1/4 .475 3 46335 46336 H40ALV-RN-M-30500-R.015
1/2 .015 5/8 5 3-3/8 .475 3 46365 46366 H40ALV-RN-L-30500-R.015
1/2 .015 5/8 6 4-1/4 .475 3 46395 46396 H40ALV-RN-X-30500-R.015
1/2 .030 5/8 3 1-3/8 .475 3 46310 46311 H40ALV-RN-R-30500-R.030
1/2 .030 5/8 4 2-1/4 .475 3 46340 46341 H40ALV-RN-M-30500-R.030
1/2 .030 5/8 5 3-3/8 .475 3 46370 46371 H40ALV-RN-L-30500-R.030
1/2 .030 5/8 6 4-1/4 .475 3 46400 46401 H40ALV-RN-X-30500-R.030
1/2 .060 5/8 3 1-3/8 .475 3 46315 46316 H40ALV-RN-R-30500-R.060
1/2 .060 5/8 4 2-1/4 .475 3 46345 46346 H40ALV-RN-M-30500-R.060
1/2 .060 5/8 5 3-3/8 .475 3 46375 46376 H40ALV-RN-L-30500-R.060
1/2 .060 5/8 6 4-1/4 .475 3 46405 46406 H40ALV-RN-X-30500-R.060
1/2 .090 5/8 3 1-3/8 .475 3 46320 46321 H40ALV-RN-R-30500-R.090
1/2 .090 5/8 4 2-1/4 .475 3 46350 46351 H40ALV-RN-M-30500-R.090
1/2 .090 5/8 5 3-3/8 .475 3 46380 46381 H40ALV-RN-L-30500-R.090
1/2 .090 5/8 6 4-1/4 .475 3 46410 46411 H40ALV-RN-X-30500-R.090
1/2 .125 5/8 3 1-3/8 .475 3 46325* 46326* H40ALV-RN-R-30500-R.125
1/2 .125 5/8 4 2-1/4 .475 3 46355* 46356* H40ALV-RN-M-30500-R.125
1/2 .125 5/8 5 3-3/8 .475 3 46385* 46386* H40ALV-RN-L-30500-R.125
1/2 .125 5/8 6 4-1/4 .475 3 46415* 46416* H40ALV-RN-X-30500-R.125
5/8 5/8 .030 3/4 4 2-3/8 .593 3 46475 46476 H40ALV-RN-M-30625-R.030
5/8 .030 3/4 6 3-3/8 .593 3 46500 46501 H40ALV-RN-L-30625-R.030
5/8 .060 3/4 4 2-3/8 .593 3 46480 46481 H40ALV-RN-M-30625-R.060
5/8 .090 3/4 4 2-3/8 .593 3 46485 46486 H40ALV-RN-M-30625-R.090
5/8 .125 3/4 4 2-3/8 .593 3 46490 46491 H40ALV-RN-M-30625-R.125
3/4 3/4 .030 1 4 2 .712 3 46560 46561 H40ALV-RN-R-30750-R.030
3/4 .030 1 6 3-3/8 .712 3 46595 46596 H40ALV-RN-M-30750-R.030
3/4 .030 1 7 5 .712 3 46630 46631 H40ALV-RN-L-30750-R.030
3/4 .060 1 4 2 .712 3 46565 46566 H40ALV-RN-R-30750-R.060
3/4 .060 1 6 3-3/8 .712 3 46600 46601 H40ALV-RN-M-30750-R.060
3/4 .060 1 7 5 .712 3 46635 46636 H40ALV-RN-L-30750-R.060
3/4 .090 1 4 2 .712 3 46570 46571 H40ALV-RN-R-30750-R.090
3/4 .090 1 6 3-3/8 .712 3 46605 46606 H40ALV-RN-M-30750-R.090
3/4 .125 1 4 2 .712 3 46575 46576 H40ALV-RN-R-30750-R.125
3/4 .125 1 6 3-3/8 .712 3 46610 46611 H40ALV-RN-M-30750-R.125
3/4 .125 1 7 5 .712 3 46645 46646 H40ALV-RN-L-30750-R.125
3/4 .190 1 4 2 .712 3 46580* 46581* H40ALV-RN-R-30750-R.190
3/4 .190 1 6 3-3/8 .712 3 46615* 46616* H40ALV-RN-M-30750-R.190
3/4 .250 1 4 2 .712 3 46585* 46586* H40ALV-RN-R-30750-R.250
3/4 .250 1 6 3-3/8 .712 3 46620* 46621* H40ALV-RN-M-30750-R.250
3/4 .250 1 7 5 .712 3 46655* 46656* H40ALV-RN-L-30750-R.250
1 1 .030 1-1/4 5 2-5/8 .950 3 46700 46701 H40ALV-RN-R-31000-R.030
1 .030 1-1/4 6 3-3/8 .950 3 46735 46736 H40ALV-RN-M-31000-R.030
1 .030 1-1/4 7 4-3/8 .950 3 46770 46771 H40ALV-RN-L-31000-R.030
1 .030 1-1/4 9 6 .950 3 46805 46806 H40ALV-RN-LX-31000-R.030
1 .060 1-1/4 7 4-3/8 .950 3 46776 H40ALV-RN-L-31000-R.060
1 .125 1-1/4 5 2-5/8 .950 3 46715 46716 H40ALV-RN-R-31000-R.125
1 .125 1-1/4 6 3-3/8 .950 3 46750 46751 H40ALV-RN-M-31000-R.125
1 .125 1-1/4 7 4-3/8 .950 3 46785 46786 H40ALV-RN-L-31000-R.125
1 .125 1-1/4 9 6 .950 3 46820 46821 H40ALV-RN-LX-31000-R.125
1 .250 1-1/4 5 2-5/8 .950 3 46725* 46726* H40ALV-RN-R-31000-R.250
1 .250 1-1/4 6 3-3/8 .950 3 46760* 46761* H40ALV-RN-M-31000-R.250
1 .250 1-1/4 7 4-3/8 .950 3 46795* 46796* H40ALV-RN-L-31000-R.250
1 .250 1-1/4 9 6 .950 3 46830* 46831* H40ALV-RN-LX-31000-R.250
* Wiper flats not included if corner radius exceeds 20% of tool diameter.

Speeds & Feeds


Below you will find downloadable and printer-friendly Speeds & Feeds for this product line. All posted Speed & Feed parameters are suggested starting values that may be increased given optimal setup conditions. If you can't find the information you're looking for, Helical has a team of technical experts available to assist you. Please contact us at 866-543-5422 or quotes@1helical.com.


3 Flute - 40° Variable Pitch - Reduced Neck

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