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3 Flute, Square - 40° Helix, Variable Pitch

End Mills for Aluminum Alloys & Non-Ferrous Materials

H40ALV-3 | Carbide End Mills

One of the H40ALV-3’s three flutes contains a wiper flat, designed to swiftly remove scallop marks on the floor of a part to leave a superior finish in aluminum and non-ferrous alloys. This feature is included on all square profiles and where the tool’s corner radius does not exceed 20 percent of the cutter diameter.

  • Unique "3 teeth-to-center" end geometry for ramping applications
  • Wiper flat design leaves superior floor finish
  • Uncoated tool offers an excellent option for aluminum finishing applications
  • Excellent performance in High Efficiency Milling (HEM)
  • Center cutting
  • h6 shank tolerance for high precision tool holders
  • 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 Length of Cut Overall Length Flutes Uncoated Zplus Coated Tool Descriptions
D1 (h6) D2 (h6) L2 +.032" / -.000" L1 +.062" / -.062"
1/8 1/8 1/4 1-1/2 3 48000 48001 H40ALV-S-30125
1/8 3/8 2 3 48010 48011 H40ALV-SR-30125
1/8 1/2 2-1/2 3 48020 48021 H40ALV-R-30125
3/16 3/16 3/8 2 3 48030 48031 H40ALV-S-30187
3/16 3/4 2-1/2 3 48045 48046 H40ALV-R-30187
3/16 1 3 3 48060 48061 H40ALV-M-30187
1/4 1/4 3/8 2 3 48075 48076 H40ALV-S-30250
1/4 3/4 2-1/2 3 48115 48116 H40ALV-R-30250
1/4 1 3 3 48135 48136 H40ALV-M-30250
3/8 3/8 1/2 2 3 48235 48236 H40ALV-S-30375
3/8 1 2-1/2 3 48260 48261 H40ALV-R-30375
3/8 1-1/2 3-1/2 3 48310 48311 H40ALV-L-30375
1/2 1/2 5/8 2-1/2 3 48335 48336 H40ALV-S-30500
1/2 1 3 3 48365 48366 H40ALV-SR-30500
1/2 1-1/4 3 3 48395 48396 H40ALV-R-30500
1/2 1-5/8 4 3 48425 48426 H40ALV-M-30500
1/2 2 4 3 48455 48456 H40ALV-L-30500
5/8 5/8 3/4 3 3 48485 48486 H40ALV-S-30625
5/8 1-1/4 3-1/2 3 48510 48511 H40ALV-SR-30625
5/8 1-5/8 4 3 48535 48536 H40ALV-R-30625
3/4 3/4 1 3 3 48585 48586 H40ALV-S-30750
3/4 1-5/8 4 3 48620 48621 H40ALV-R-30750
3/4 2-1/4 5 3 48655 48656 H40ALV-M-30750

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

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