Harvey Tool Micro 100
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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* 34.00 47041* 38.20 H40ALV-RN-R-30125-BN
1/8 5/32 3 3/4 .118 3 47045* 35.60 47046* 39.90 H40ALV-RN-M-30125-BN
1/8 5/32 3 1 .118 3 81533* 44.20 81534* 49.50 H40ALV-RN-L-30125-BN
3/16 3/16 7/32 2-1/2 1/2 .178 3 47060* 29.60 47061* 35.90 H40ALV-RN-R-30187-BN
3/16 7/32 3 3/4 .178 3 47065* 34.60 47066* 41.10 H40ALV-RN-M-30187-BN
3/16 7/32 3 1 .178 3 81535* 45.40 81536* 53.00 H40ALV-RN-ML-30187-BN
1/4 1/4 3/8 2-1/2 3/4 .237 3 47075 36.90 47076 44.70 H40ALV-RN-S-30250-BN
1/4 3/8 3 1-1/8 .237 3 47090 38.40 47091 46.20 H40ALV-RN-R-30250-BN
1/4 3/8 3 1-5/8 .237 3 81537 40.90 81538 50.60 H40ALV-RN-A-30250-BN
1/4 3/8 4 2-1/8 .237 3 81539 45.50 81540 55.20 H40ALV-RN-M-30250-BN
3/8 3/8 1/2 3 1-1/8 .356 3 47180 52.60 47181 63.80 H40ALV-RN-R-30375-BN
3/8 1/2 3 1-5/8 .356 3 81541 49.60 81542 61.70 H40ALV-RN-A-30375-BN
3/8 1/2 4 2-1/8 .356 3 47195 58.80 47196 72.00 H40ALV-RN-M-30375-BN
3/8 1/2 5 2-1/2 .356 3 81543 58.60 81544 75.60 H40ALV-RN-ML-30375-BN
1/2 1/2 5/8 3 1-3/8 .475 3 47225 76.80 47226 90.60 H40ALV-RN-R-30500-BN
1/2 5/8 3-1/2 1-3/4 .475 3 81545 69.90 81546 84.90 H40ALV-RN-A-30500-BN
1/2 5/8 4 2-1/4 .475 3 47240 84.90 47241 103.40 H40ALV-RN-M-30500-BN
1/2 5/8 4-1/2 2-3/4 .475 3 81547 79.70 81548 94.70 H40ALV-RN-ML-30500-BN
1/2 5/8 5 3-3/8 .475 3 47255 95.60 47256 118.70 H40ALV-RN-L-30500-BN
1/2 5/8 6 3-3/4 .475 3 81549 90.10 81550 113.60 H40ALV-RN-LX-30500-BN
1/2 5/8 6 4-1/4 .475 3 47270 105.20 47271 132.10 H40ALV-RN-X-30500-BN
5/8 5/8 3/4 4 1-5/8 .593 3 47300 127.70 47301 151.60 H40ALV-RN-R-30625-BN
5/8 3/4 4 2-3/8 .593 3 47315 137.80 47316 159.20 H40ALV-RN-M-30625-BN
5/8 3/4 6 3-3/8 .593 3 47330 153.60 47331 184.50 H40ALV-RN-L-30625-BN
3/4 3/4 1 4 2 .712 3 47360 208.40 47361 234.90 H40ALV-RN-R-30750-BN
3/4 1 6 3-3/8 .712 3 47375 259.40 47376 290.00 H40ALV-RN-M-30750-BN
3/4 1 7 5 .712 3 47390 284.20 47391 316.90 H40ALV-RN-L-30750-BN
1 1 1-1/4 5 2-5/8 .950 3 47420 338.50 47421 379.30 H40ALV-RN-R-31000-BN
1 1-1/4 6 3-3/8 .950 3 47435 361.30 47436 404.00 H40ALV-RN-M-31000-BN
1 1-1/4 7 4-3/8 .950 3 47450 384.90 47451 436.50 H40ALV-RN-L-31000-BN
1 1-1/4 9 6 .950 3 47465 432.40 47466 485.00 H40ALV-RN-LX-31000-BN
1 1-1/4 12-1/2 9-1/2 .950 3 47480 615.50 47481 709.80 H40ALV-RN-X-31000-BN
* 1/8 & 3/16 have one tooth to center ** .0003 max TIR

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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