Harvey Tool Micro 100
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5 Flute, Square - Variable Pitch, Reduced Neck

End Mills for Steels, High-Temp Alloys, & Titanium

Photo is an illustration of an exemplary tool

HEV-RN-5 | Carbide End Mills

The 5 flute design of the HEV-RN-5 provides a significant lift in tool life and productivity, while increasing feed rate 20 percent over a 4-fluted tool. Its variable pitch geometry and strong core work in tandem with the reduced neck to make this tool capable of excelling in long reach applications in tough materials.

  • Excellent performance in light profiling, High Efficiency Milling (HEM), and finishing applications
  • 5 flute variable pitch design for reduced harmonics and increased feed rates
  • Reduced neck provides maximum strength in long reach and deep pocketing applications
  • Center cutting
  • h6 shank tolerance for high precision tool holders
  • Aplus coated for added lubricity, higher speeds and feeds, and increased wear resistance
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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 Aplus Coated Tool Description
D1 +.000" / -.002" D2 (h6) L2 +.032" / -.000" L1 +.062" / -.062" L3 Tool # Price
1/8 1/8 5/32 2 3/8 .118 5 50017 21.10 HEV-RN-S-50125
1/8 5/32 2 1/2 .118 5 50032 22.10 HEV-RN-R-50125
1/8 5/32 2-1/2 3/4 .118 5 50047 23.50 HEV-RN-M-50125
1/8 5/32 2-1/2 1 .118 5 81781 26.60 HEV-RN-L-50125
3/16 3/16 7/32 2 1/2 .178 5 50062 25.70 HEV-RN-R-50187
3/16 7/32 2-1/2 3/4 .178 5 50077 26.80 HEV-RN-M-50187
3/16 7/32 2-1/2 1-1/8 .178 5 50092 27.80 HEV-RN-L-50187
1/4 1/4 3/8 4 3/4 .237 5 50107 37.90 HEV-RN-S-50250
1/4 3/8 4 1-1/8 .237 5 50122 40.40 HEV-RN-R-50250
1/4 3/8 4 1-5/8 .237 5 81782 42.10 HEV-RN-A-50250
1/4 3/8 4 2-1/8 .237 5 50137 44.20 HEV-RN-M-50250
1/4 3/8 4 2-1/2 .237 5 81783 46.90 HEV-RN-ML-50250
3/8 3/8 1/2 4 1-1/8 .356 5 50152 57.30 HEV-RN-S-50375
3/8 1/2 4 1-5/8 .356 5 81784 59.90 HEV-RN-SR-50375
3/8 1/2 4 2-1/8 .356 5 50167 63.60 HEV-RN-R-50375
3/8 1/2 6 2-1/2 .356 5 81785 72.40 HEV-RN-A-50375
3/8 1/2 6 3-1/8 .356 5 50197 83.30 HEV-RN-M-50375
3/8 1/2 6 4-1/8 .356 5 50212 85.40 HEV-RN-L-50375
1/2 1/2 5/8 4 1-1/2 .475 5 50227 86.40 HEV-RN-S-50500
1/2 5/8 4 1-3/4 .475 5 81786 89.40 HEV-RN-SR-50500
1/2 5/8 4 2-1/4 .475 5 50242 92.80 HEV-RN-R-50500
1/2 5/8 5 2-3/4 .475 5 81787 112.80 HEV-RN-A-50500
1/2 5/8 6 3-3/8 .475 5 50272 135.20 HEV-RN-M-50500
1/2 5/8 6 4-1/8 .475 5 50287 139.70 HEV-RN-L-50500
5/8 5/8 3/4 4 1-5/8 .593 5 50302 146.50 HEV-RN-S-50625
5/8 3/4 6 2-3/8 .593 5 50317 197.10 HEV-RN-R-50625
5/8 3/4 6 3-3/8 .593 5 50332 220.00 HEV-RN-M-50625
5/8 3/4 6 4-1/8 .593 5 50347 232.00 HEV-RN-L-50625
3/4 3/4 1 4 2 .712 5 50362 189.20 HEV-RN-S-50750
3/4 1 6 2-1/2 .712 5 50377 237.70 HEV-RN-R-50750
3/4 1 6 2-7/8 .712 5 81788 240.10 HEV-RN-A-50750
3/4 1 6 3-3/8 .712 5 50392 242.30 HEV-RN-M-50750
3/4 1 6 4-1/8 .712 5 50407 246.30 HEV-RN-L-50750
1 1 1-1/4 6 2-5/8 .950 5 50437 365.30 HEV-RN-R-51000
1 1-1/4 6 3-3/8 .950 5 50452 381.60 HEV-RN-M-51000
1 1-1/4 6 4-1/8 .950 5 50467 397.50 HEV-RN-L-51000
* .0005 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.


5 Flute - Variable Pitch - Reduced Neck

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