Harvey Tool
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4 Flute, Corner Radius - Variable Pitch

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

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 Corner Radius Length of Cut Overall Length Flutes Aplus Coated Tool Description
D1 +.000" / -.002" D2 (h6) R +.002" / -.002" L2 +.032" / -.000" L1 +.062" / -.062"
1/8 1/8 .010 1/4 1-1/2 4 31017 HSV-S-40125-R.010
1/8 .010 1/2 2-1/2 4 31032 HSV-R-40125-R.010
1/8 .030 1/4 1-1/2 4 43017 HSV-S-40125-R.030
1/8 .030 1/2 2-1/2 4 43032 HSV-R-40125-R.030
5/32 3/16 .010 3/16 2 4 31047 HSV-S-40156-R.010
3/16 .010 7/16 2-1/2 4 31062 HSV-R-40156-R.010
3/16 3/16 .010 5/16 2 4 31077 HSV-S-40187-R.010
3/16 .010 5/8 2-1/2 4 31092 HSV-R-40187-R.010
3/16 .030 5/16 2 4 43077 HSV-S-40187-R.030
3/16 .030 5/8 2-1/2 4 43092 HSV-R-40187-R.030
7/32 1/4 .010 1/4 2 4 31107 HSV-S-40218-R.010
1/4 .010 7/16 2-1/2 4 31122 HSV-R-40218-R.010
1/4 1/4 .020 3/8 2 4 31137 HSV-S-40250-R.020
1/4 .020 1/2 2-1/2 4 31142 HSV-SR-40250-R.020
1/4 .020 3/4 2-1/2 4 31152 HSV-R-40250-R.020
1/4 .020 1 3 4 31167 HSV-M-40250-R.020
1/4 .030 3/8 2 4 43137 HSV-S-40250-R.030
1/4 .030 1/2 2-1/2 4 43142 HSV-SR-40250-R.030
1/4 .030 3/4 2-1/2 4 43152 HSV-R-40250-R.030
1/4 .030 1 3 4 43167 HSV-M-40250-R.030
1/4 .060 3/8 2 4 43138 HSV-S-40250-R.060
1/4 .060 1/2 2-1/2 4 43143 HSV-SR-40250-R.060
1/4 .060 3/4 2-1/2 4 43153 HSV-R-40250-R.060
1/4 .060 1 3 4 43168 HSV-M-40250-R.060
9/32 5/16 .020 7/16 2 4 31182 HSV-S-40281-R.020
5/16 .020 5/8 2-1/2 4 31197 HSV-R-40281-R.020
5/16 .020 1 3 4 31212 HSV-M-40281-R.020
5/16 5/16 .020 1/2 2 4 31227 HSV-S-40312-R.020
5/16 .020 3/4 2-1/2 4 31242 HSV-R-40312-R.020
5/16 .020 1-1/4 3 4 31257 HSV-M-40312-R.020
5/16 .030 1/2 2 4 43227 HSV-S-40312-R.030
5/16 .030 3/4 2-1/2 4 43242 HSV-R-40312-R.030
5/16 .030 1-1/4 3 4 43257 HSV-M-40312-R.030
5/16 .060 1/2 2 4 43228 HSV-S-40312-R.060
5/16 .060 3/4 2-1/2 4 43243 HSV-R-40312-R.060
5/16 .060 1-1/4 3 4 43258 HSV-M-40312-R.060
3/8 3/8 .020 1/2 2 4 31317 HSV-S-40375-R.020
3/8 .020 7/8 3 4 31332 HSV-SR-40375-R.020
3/8 .020 1 3 4 31337 HSV-R-40375-R.020
3/8 .020 1-1/4 3 4 31347 HSV-M-40375-R.020
3/8 .030 1/2 2 4 43317 HSV-S-40375-R.030
3/8 .030 7/8 3 4 43332 HSV-SR-40375-R.030
3/8 .030 1 3 4 43337 HSV-R-40375-R.030
3/8 .030 1-1/4 3 4 43347 HSV-M-40375-R.030
3/8 .060 1/2 2 4 43318 HSV-S-40375-R.060
3/8 .060 7/8 3 4 43333 HSV-SR-40375-R.060
3/8 .060 1 3 4 43338 HSV-R-40375-R.060
3/8 .060 1-1/4 3 4 43348 HSV-M-40375-R.060
3/8 .090 1/2 2 4 43319 HSV-S-40375-R.090
3/8 .090 7/8 3 4 43334 HSV-SR-40375-R.090
3/8 .090 1 3 4 43339 HSV-R-40375-R.090
3/8 .090 1-1/4 3 4 43349 HSV-M-40375-R.090
13/32 7/16 .020 15/16 2-3/4 4 31377 HSV-R-40406-R.020
7/16 7/16 .020 5/8 2-3/4 4 31407 HSV-S-40437-R.020
7/16 .020 7/8 2-3/4 4 31422 HSV-R-40437-R.020
7/16 .020 1-1/8 3-1/2 4 31437 HSV-M-40437-R.020
7/16 .030 5/8 2-3/4 4 43407 HSV-S-40437-R.030
7/16 .030 7/8 2-3/4 4 43422 HSV-R-40437-R.030
7/16 .030 1-1/8 3-1/2 4 43437 HSV-M-40437-R.030
7/16 .060 5/8 2-3/4 4 43408 HSV-S-40437-R.060
7/16 .060 7/8 2-3/4 4 43423 HSV-R-40437-R.060
7/16 .060 1-1/8 3-1/2 4 43438 HSV-M-40437-R.060
7/16 .090 5/8 2-3/4 4 43409 HSV-S-40437-R.090
7/16 .090 7/8 2-3/4 4 43424 HSV-R-40437-R.090
7/16 .090 1-1/8 3-1/2 4 43439 HSV-M-40437-R.090
15/32 1/2 .030 5/8 2-1/2 4 31452 HSV-S-40468-R.030
1/2 .030 1 3 4 31467 HSV-R-40468-R.030
1/2 .030 1-1/4 3 4 31482 HSV-M-40468-R.030
1/2 1/2 .020 5/8 2-1/2 4 43496 HSV-S-40500-R.020
1/2 .020 1 3 4 43511 HSV-SR-40500-R.020
1/2 .020 1-1/4 3 4 43526 HSV-R-40500-R.020
1/2 .020 1-5/8 4 4 43541 HSV-M-40500-R.020
1/2 .030 5/8 2-1/2 4 31497 HSV-S-40500-R.030
1/2 .030 1 3 4 31512 HSV-SR-40500-R.030
1/2 .030 1-1/4 3 4 31527 HSV-R-40500-R.030
1/2 .030 1-5/8 4 4 31542 HSV-M-40500-R.030
1/2 .060 5/8 2-1/2 4 43497 HSV-S-40500-R.060
1/2 .060 1 3 4 43512 HSV-SR-40500-R.060
1/2 .060 1-1/4 3 4 43527 HSV-R-40500-R.060
1/2 .060 1-5/8 4 4 43542 HSV-M-40500-R.060
1/2 .090 5/8 2-1/2 4 43498 HSV-S-40500-R.090
1/2 .090 1 3 4 43513 HSV-SR-40500-R.090
1/2 .090 1-1/4 3 4 43528 HSV-R-40500-R.090
1/2 .090 1-5/8 4 4 43543 HSV-M-40500-R.090
1/2 .125 5/8 2-1/2 4 43499 HSV-S-40500-R.125
1/2 .125 1 3 4 43514 HSV-SR-40500-R.125
1/2 .125 1-1/4 3 4 43529 HSV-R-40500-R.125
1/2 .125 1-5/8 4 4 43544 HSV-M-40500-R.125
5/8 5/8 .030 3/4 3 4 31557 HSV-S-40625-R.030
5/8 .030 1-1/4 3-1/2 4 31572 HSV-SR-40625-R.030
5/8 .030 1-5/8 3-1/2 4 31587 HSV-R-40625-R.030
5/8 .030 2 4 4 31602 HSV-M-40625-R.030
5/8 .030 3-1/4 6 4 31617 HSV-L-40625-R.030
5/8 .060 3/4 3 4 43557 HSV-S-40625-R.060
5/8 .060 1-1/4 3-1/2 4 43572 HSV-SR-40625-R.060
5/8 .060 1-5/8 3-1/2 4 43587 HSV-R-40625-R.060
5/8 .060 2 4 4 43602 HSV-M-40625-R.060
5/8 .060 3-1/4 6 4 43617 HSV-L-40625-R.060
5/8 .090 3/4 3 4 43558 HSV-S-40625-R.090
5/8 .090 1-1/4 3-1/2 4 43573 HSV-SR-40625-R.090
5/8 .090 1-5/8 3-1/2 4 43588 HSV-R-40625-R.090
5/8 .090 2 4 4 43603 HSV-M-40625-R.090
5/8 .090 3-1/4 6 4 43618 HSV-L-40625-R.090
5/8 .125 3/4 3 4 43559 HSV-S-40625-R.125
5/8 .125 1-1/4 3-1/2 4 43574 HSV-SR-40625-R.125
5/8 .125 1-5/8 3-1/2 4 43589 HSV-R-40625-R.125
5/8 .125 2 4 4 43604 HSV-M-40625-R.125
5/8 .125 3-1/4 6 4 43619 HSV-L-40625-R.125
3/4 3/4 .030 7/8 3 4 31632 HSV-S-40750-R.030
3/4 .030 1-1/4 4 4 31647 HSV-SR-40750-R.030
3/4 .030 1-5/8 4 4 31662 HSV-R-40750-R.030
3/4 .030 2-1/4 5 4 31677 HSV-M-40750-R.030
3/4 .030 3-1/4 6 4 31692 HSV-L-40750-R.030
3/4 .060 7/8 3 4 43632 HSV-S-40750-R.060
3/4 .060 1-1/4 4 4 43647 HSV-SR-40750-R.060
3/4 .060 1-5/8 4 4 43662 HSV-R-40750-R.060
3/4 .060 2-1/4 5 4 43677 HSV-M-40750-R.060
3/4 .060 3-1/4 6 4 43692 HSV-L-40750-R.060
3/4 .090 7/8 3 4 43633 HSV-S-40750-R.090
3/4 .090 1-1/4 4 4 43648 HSV-SR-40750-R.090
3/4 .090 1-5/8 4 4 43663 HSV-R-40750-R.090
3/4 .090 2-1/4 5 4 43678 HSV-M-40750-R.090
3/4 .090 3-1/4 6 4 43693 HSV-L-40750-R.090
3/4 .125 7/8 3 4 43634 HSV-S-40750-R.125
3/4 .125 1-1/4 4 4 43649 HSV-SR-40750-R.125
3/4 .125 1-5/8 4 4 43664 HSV-R-40750-R.125
3/4 .125 2-1/4 5 4 43679 HSV-M-40750-R.125
3/4 .125 3-1/4 6 4 43694 HSV-L-40750-R.125
3/4 .190 7/8 3 4 43635 HSV-S-40750-R.190
3/4 .190 1-1/4 4 4 43650 HSV-SR-40750-R.190
3/4 .190 1-5/8 4 4 43665 HSV-R-40750-R.190
3/4 .190 2-1/4 5 4 43680 HSV-M-40750-R.190
3/4 .190 3-1/4 6 4 43695 HSV-L-40750-R.190
3/4 .250 7/8 3 4 43636 HSV-S-40750-R.250
3/4 .250 1-1/4 4 4 43651 HSV-SR-40750-R.250
3/4 .250 1-5/8 4 4 43666 HSV-R-40750-R.250
3/4 .250 2-1/4 5 4 43681 HSV-M-40750-R.250
3/4 .250 3-1/4 6 4 43696 HSV-L-40750-R.250
1 1 .030 1-1/2 4 4 31707 HSV-S-41000-R.030
1 .030 2 4- 1/2 4 31722 HSV-R-41000-R.030
1 .030 2-5/8 5 4 31737 HSV-M-41000-R.030
1 .030 3 6 4 31742 HSV-ML-41000-R.030
1 .030 4-1/4 7 4 31752 HSV-L-41000-R.030
1 .060 1-1/2 4 4 43707 HSV-S-41000-R.060
1 .060 2 4- 1/2 4 43722 HSV-R-41000-R.060
1 .060 2-5/8 5 4 43737 HSV-M-41000-R.060
1 .060 3 6 4 43742 HSV-ML-41000-R.060
1 .060 4-1/4 7 4 43752 HSV-L-41000-R.060
1 .090 1-1/2 4 4 43708 HSV-S-41000-R.090
1 .090 2 4- 1/2 4 43723 HSV-R-41000-R.090
1 .090 2-5/8 5 4 43738 HSV-M-41000-R.090
1 .090 3 6 4 43743 HSV-ML-41000-R.090
1 .090 4-1/4 7 4 43753 HSV-L-41000-R.090
1 .125 1-1/2 4 4 43709 HSV-S-41000-R.125
1 .125 2 4- 1/2 4 43724 HSV-R-41000-R.125
1 .125 2-5/8 5 4 43739 HSV-M-41000-R.125
1 .125 3 6 4 43744 HSV-ML-41000-R.125
1 .125 4-1/4 7 4 43754 HSV-L-41000-R.125
1 .190 1-1/2 4 4 43710 HSV-S-41000-R.190
1 .190 2 4- 1/2 4 43725 HSV-R-41000-R.190
1 .190 2-5/8 5 4 43740 HSV-M-41000-R.190
1 .190 3 6 4 43745 HSV-ML-41000-R.190
1 .190 4-1/4 7 4 43755 HSV-L-41000-R.190
1 .250 1-1/2 4 4 43711 HSV-S-41000-R.250
1 .250 2 4- 1/2 4 43726 HSV-R-41000-R.250
1 .250 2-5/8 5 4 43741 HSV-M-41000-R.250
1 .250 3 6 4 43746 HSV-ML-41000-R.250
1 .250 4-1/4 7 4 43756 HSV-L-41000-R.250

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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