Harvey Tool Micro 100
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4 Flute, Ball - Variable Pitch

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

Photo is an illustration of an exemplary tool

HSV-4 | Carbide End Mills

The HSV-4’s variable pitch geometry effectively decreases chatter and harmonics, allowing it to leave a better part finish and last longer in your spindle. Featuring eccentric relief for maximum edge strength and Aplus coating for improved performance in tough materials, this tool is a strong choice for a variety of applications.

  • Eccentric relief for maximum edge strength
  • Special geometry allows for both roughing and finishing applications
  • Variable pitch geometry results in higher quality parts by decreasing chatter and harmonics
  • Center cutting
  • h6 shank tolerance for high precision tool holders
  • Aplus coated for added lubricity, higher speeds and feeds, and increased wear resistance
Jump to Product Reviews

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 Aplus Coated Tool Description
D1 +.000" / -.002" D2 (h6) L2 +.032" / -.000" L1 +.062" / -.062" Tool # Price
1/8 1/8 1/4 1-1/2 4 56017 20.40 HSV-S-40125-BN
1/8 3/8 1-1/2 4 81674 24.00 HSV-SR-40125-BN
1/8 1/2 2-1/2 4 56032 22.20 HSV-R-40125-BN
1/8 5/8 2-1/2 4 81675 25.00 HSV-A-40125-BN
3/16 3/16 5/16 2 4 56077 24.80 HSV-S-40187-BN
3/16 5/8 2-1/2 4 56092 26.70 HSV-R-40187-BN
3/16 1 2-1/2 4 81676 29.90 HSV-M-40187-BN
1/4 1/4 3/8 2 4 56137 32.40 HSV-S-40250-BN
1/4 1/2 2-1/2 4 56142 34.30 HSV-SR-40250-BN
1/4 3/4 2-1/2 4 56152 37.10 HSV-R-40250-BN
1/4 1 3 4 56167 49.60 HSV-M-40250-BN
1/4 1-1/4 3 4 81677 51.20 HSV-L-40250-BN
5/16 5/16 1/2 2 4 56227 40.20 HSV-S-40312-BN
5/16 3/4 2-1/2 4 56242 45.70 HSV-R-40312-BN
5/16 1 2-1/2 4 81678 47.20 HSV-A-40312-BN
5/16 1-1/4 3 4 56257 51.60 HSV-M-40312-BN
3/8 3/8 1/2 2 4 56317 49.10 HSV-S-40375-BN
3/8 7/8 3 4 56332 51.00 HSV-SR-40375-BN
3/8 1 3 4 56337 53.20 HSV-R-40375-BN
3/8 1-1/4 3 4 56347 59.00 HSV-M-40375-BN
7/16 7/16 5/8 2-3/4 4 56407 64.40 HSV-S-40437-BN
7/16 7/8 2-3/4 4 56422 67.90 HSV-R-40437-BN
7/16 1-1/8 3-1/2 4 56437 75.80 HSV-M-40437-BN
1/2 1/2 5/8 2-1/2 4 56497 71.90 HSV-S-40500-BN
1/2 1 3 4 56512 77.10 HSV-SR-40500-BN
1/2 1-1/4 3 4 56527 80.10 HSV-R-40500-BN
1/2 1-5/8 4 4 56542 91.10 HSV-M-40500-BN
1/2 2 4 4 81679 94.30 HSV-L-40500-BN
5/8 5/8 3/4 3 4 56557 128.90 HSV-S-40625-BN
5/8 1-1/4 3-1/2 4 56572 133.00 HSV-SR-40625-BN
5/8 1-5/8 3-1/2 4 56587 142.70 HSV-R-40625-BN
5/8 2 4 4 56602 151.90 HSV-M-40625-BN
5/8 3-1/4 6 4 56617 170.20 HSV-L-40625-BN
3/4 3/4 7/8 3 4 56632 195.80 HSV-S-40750-BN
3/4 1-1/4 4 4 56647 196.60 HSV-SR-40750-BN
3/4 1-5/8 4 4 56662 197.50 HSV-R-40750-BN
3/4 2-1/4 5 4 56677 208.90 HSV-M-40750-BN
3/4 3-1/4 6 4 56692 245.00 HSV-L-40750-BN
1 1 1-1/2 4 4 56707 290.00 HSV-S-41000-BN
1 2 4- 1/2 4 56722 338.00 HSV-R-41000-BN
1 2-5/8 5 4 56737 361.60 HSV-M-41000-BN
1 3 6 4 56742 372.00 HSV-ML-41000-BN
1 4-1/4 7 4 56752 519.00 HSV-L-41000-BN
* .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.


4 Flute - Variable Pitch

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