Harvey Tool
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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
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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 Flutes Aplus Coated Tool Description
D1 +.000" / -.002" D2 (h6) L2 +.032" / -.000" L1 +.062" / -.062"
1/8 1/8 1/4 1-1/2 4 56017 HSV-S-40125-BN
1/8 1/2 2-1/2 4 56032 HSV-R-40125-BN
3/16 3/16 5/16 2 4 56077 HSV-S-40187-BN
3/16 5/8 2-1/2 4 56092 HSV-R-40187-BN
1/4 1/4 3/8 2 4 56137 HSV-S-40250-BN
1/4 1/2 2-1/2 4 56142 HSV-SR-40250-BN
1/4 3/4 2-1/2 4 56152 HSV-R-40250-BN
1/4 1 3 4 56167 HSV-M-40250-BN
5/16 5/16 1/2 2 4 56227 HSV-S-40312-BN
5/16 3/4 2-1/2 4 56242 HSV-R-40312-BN
5/16 1-1/4 3 4 56257 HSV-M-40312-BN
3/8 3/8 1/2 2 4 56317 HSV-S-40375-BN
3/8 7/8 3 4 56332 HSV-SR-40375-BN
3/8 1 3 4 56337 HSV-R-40375-BN
3/8 1-1/4 3 4 56347 HSV-M-40375-BN
7/16 7/16 5/8 2-3/4 4 56407 HSV-S-40437-BN
7/16 7/8 2-3/4 4 56422 HSV-R-40437-BN
7/16 1-1/8 3-1/2 4 56437 HSV-M-40437-BN
1/2 1/2 5/8 2-1/2 4 56497 HSV-S-40500-BN
1/2 1 3 4 56512 HSV-SR-40500-BN
1/2 1-1/4 3 4 56527 HSV-R-40500-BN
1/2 1-5/8 4 4 56542 HSV-M-40500-BN
5/8 5/8 3/4 3 4 56557 HSV-S-40625-BN
5/8 1-1/4 3-1/2 4 56572 HSV-SR-40625-BN
5/8 1-5/8 3-1/2 4 56587 HSV-R-40625-BN
5/8 2 4 4 56602 HSV-M-40625-BN
5/8 3-1/4 6 4 56617 HSV-L-40625-BN
3/4 3/4 7/8 3 4 56632 HSV-S-40750-BN
3/4 1-1/4 4 4 56647 HSV-SR-40750-BN
3/4 1-5/8 4 4 56662 HSV-R-40750-BN
3/4 2-1/4 5 4 56677 HSV-M-40750-BN
3/4 3-1/4 6 4 56692 HSV-L-40750-BN
1 1 1-1/2 4 4 56707 HSV-S-41000-BN
1 2 4- 1/2 4 56722 HSV-R-41000-BN
1 2-5/8 5 4 56737 HSV-M-41000-BN
1 3 6 4 56742 HSV-ML-41000-BN
1 4-1/4 7 4 56752 HSV-L-41000-BN
* .0005 max TIR

Speeds & Feeds


Below you will find downloadable and printer-friendly Speeds & Feeds for this product line. 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 quotes@1helical.com.


4 Flute - Variable Pitch

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