Harvey Tool Micro 100
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3 Flute, Square - 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 46010 29.50 46011 34.10 H40ALV-RN-R-30125
1/8 5/32 3 3/4 .118 3 46020 33.90 46021 38.70 H40ALV-RN-M-30125
1/8 5/32 3 1 .118 3 81467 35.70 81468 41.00 H40ALV-RN-L-30125
3/16 3/16 7/32 2-1/2 1/2 .178 3 46045 28.70 46046 35.70 H40ALV-RN-R-30187
3/16 7/32 3 3/4 .178 3 46060 33.80 46061 41.10 H40ALV-RN-M-30187
3/16 7/32 3 1 .178 3 81469 35.90 81470 43.50 H40ALV-RN-ML-30187
1/4 1/4 3/8 2-1/2 3/4 .237 3 46075 26.20 46076 35.20 H40ALV-RN-S-30250
1/4 3/8 3 1-1/8 .237 3 46095 27.60 46096 36.70 H40ALV-RN-R-30250
1/4 3/8 3 1-5/8 .237 3 81471 29.90 81472 39.60 H40ALV-RN-A-30250
1/4 3/8 4 2-1/8 .237 3 81473 34.50 81474 44.20 H40ALV-RN-M-30250
3/8 3/8 1/2 3 1-1/8 .356 3 46220 34.10 46221 45.70 H40ALV-RN-R-30375
3/8 1/2 3 1-5/8 .356 3 81475 36.60 81476 48.70 H40ALV-RN-A-30375
3/8 1/2 4 2-1/8 .356 3 46245 40.60 46246 55.00 H40ALV-RN-M-30375
3/8 1/2 5 2-1/2 .356 3 81477 45.60 81478 62.60 H40ALV-RN-ML-30375
1/2 1/2 5/8 3 1-3/8 .475 3 46300 53.60 46301 68.50 H40ALV-RN-R-30500
1/2 5/8 3-1/2 1-3/4 .475 3 81479 55.90 81480 70.90 H40ALV-RN-A-30500
1/2 5/8 4 2-1/4 .475 3 46330 61.90 46331 78.80 H40ALV-RN-M-30500
1/2 5/8 4-1/2 2-3/4 .475 3 81481 65.70 81482 80.70 H40ALV-RN-ML-30500
1/2 5/8 5 3-3/8 .475 3 46360 72.80 46361 95.40 H40ALV-RN-L-30500
1/2 5/8 6 3-3/4 .475 3 81483 76.10 81484 99.60 H40ALV-RN-LX-30500
1/2 5/8 6 4-1/4 .475 3 46390 82.50 46391 107.20 H40ALV-RN-X-30500
5/8 5/8 3/4 4 2-3/8 .593 3 46470 113.80 46471 132.40 H40ALV-RN-M-30625
5/8 3/4 6 3-3/8 .593 3 46495 130.00 46496 158.70 H40ALV-RN-L-30625
3/4 3/4 1 4 2 .712 3 46555 162.50 46556 186.30 H40ALV-RN-R-30750
3/4 1 5 2-1/2 .712 3 81485 176.40 81486 211.90 H40ALV-RN-A-30750
3/4 1 6 3-3/8 .712 3 46590 211.40 46591 246.90 H40ALV-RN-M-30750
3/4 1 7 4-1/8 .712 3 81487 222.80 81488 270.20 H40ALV-RN-ML-30750
3/4 1 7 5 .712 3 46625 235.70 46626 281.00 H40ALV-RN-L-30750
1 1 1-1/4 5 2-5/8 .950 3 46695 282.50 46696 320.50 H40ALV-RN-R-31000
1 1-1/4 6 3-3/8 .950 3 46730 304.70 46731 347.50 H40ALV-RN-M-31000
1 1-1/4 7 4-3/8 .950 3 46765 359.40 46766 409.10 H40ALV-RN-L-31000
1 1-1/4 9 6 .950 3 46800 373.70 46801 436.20 H40ALV-RN-LX-31000
*.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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