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3 Flute, Ball - 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 Length of Cut Overall Length LBS (Reach) Neck Diameter Flutes Uncoated Zplus Coated Tool Description
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 47040 32.30 47041 36.30 H40ALV-RN-R-30125-BN
1/8 5/32 3 3/4 .118 3 47045 33.80 47046 37.90 H40ALV-RN-M-30125-BN
3/16 3/16 7/32 2-1/2 1/2 .178 3 47060 28.10 47061 34.10 H40ALV-RN-R-30187-BN
3/16 7/32 3 3/4 .178 3 47065 32.90 47066 39.10 H40ALV-RN-M-30187-BN
1/4 1/4 3/8 2-1/2 3/4 .237 3 47075 35.10 47076 42.50 H40ALV-RN-S-30250-BN
1/4 3/8 3 1-1/8 .237 3 47090 36.50 47091 43.90 H40ALV-RN-R-30250-BN
3/8 3/8 1/2 3 1-1/8 .356 3 47180 51.10 47181 61.90 H40ALV-RN-R-30375-BN
3/8 1/2 4 2-1/8 .356 3 47195 57.10 47196 69.90 H40ALV-RN-M-30375-BN
1/2 1/2 5/8 3 1-3/8 .475 3 47225 74.60 47226 88.00 H40ALV-RN-R-30500-BN
1/2 5/8 4 2-1/4 .475 3 47240 82.40 47241 100.40 H40ALV-RN-M-30500-BN
1/2 5/8 5 3-3/8 .475 3 47255 92.80 47256 115.20 H40ALV-RN-L-30500-BN
1/2 5/8 6 4-1/4 .475 3 47270 102.10 47271 128.30 H40ALV-RN-X-30500-BN
5/8 5/8 3/4 4 1-5/8 .593 3 47300 122.90 47301 144.10 H40ALV-RN-R-30625-BN
5/8 3/4 4 2-3/8 .593 3 47315 133.80 47316 154.60 H40ALV-RN-M-30625-BN
5/8 3/4 6 3-3/8 .593 3 47330 149.10 47331 179.10 H40ALV-RN-L-30625-BN
3/4 3/4 1 4 2 .712 3 47360 202.30 47361 228.10 H40ALV-RN-R-30750-BN
3/4 1 6 3-3/8 .712 3 47375 251.80 47376 281.60 H40ALV-RN-M-30750-BN
3/4 1 7 5 .712 3 47390 275.90 47391 307.70 H40ALV-RN-L-30750-BN
1 1 1-1/4 5 2-5/8 .950 3 47420 328.60 47421 368.30 H40ALV-RN-R-31000-BN
1 1-1/4 6 3-3/8 .950 3 47435 350.80 47436 392.20 H40ALV-RN-M-31000-BN
1 1-1/4 7 4-3/8 .950 3 47450 373.70 47451 423.80 H40ALV-RN-L-31000-BN
1 1-1/4 9 6 .950 3 47465 419.80 47466 470.90 H40ALV-RN-LX-31000-BN
1 1-1/4 12-1/2 9-1/2 .950 3 47480 592.40 47481 674.70 H40ALV-RN-X-31000-BN

Speeds & Feeds

Get customized Running Parameters for your Helical Solutions End Mills!

Machining Advisor Pro is a cutting edge resource for generating customized running parameters specifically for Helical Solutions end mills. Designed by the experts behind Helical Solutions tooling, Machining Advisor Pro calculates optimal running parameters based on material type, end mill features, machine set-up, tool path and other factors to help users get the most out of Helical end mills. Click the image below to get started now!

 

Download Standard Speeds & Feeds

If you'd prefer to download a standard set of Speeds & Feeds for this product line, please click the link below. 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 helicaltech@harveyperformance.com.


3 Flute - 40° Variable Pitch - Reduced Neck

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