Harvey Tool Micro 100
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4 Flute, Square - 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 Aplus Coated
+ Weldon Flat
Tool Description
D1 +.000" / -.002" D2 (h6) L2 +.032" / -.000" L1 +.062" / -.062" Tool # Price Tool # Price
1/8 1/8 1/4 1-1/2 4 30017 15.80 HSV-S-40125
1/8 3/8 1-1/2 4 81635 16.00 HSV-SR-40125
1/8 1/2 2-1/2 4 30032 16.20 HSV-R-40125
1/8 5/8 2-1/2 4 81636 17.00 HSV-A-40125
1/8 3/4 2-1/2 4 81637 17.80 HSV-M-40125
5/32 3/16 3/16 2 4 30047 20.40 HSV-S-40156
3/16 7/16 2-1/2 4 30062 22.90 HSV-R-40156
3/16 9/16 2-1/2 4 81638 25.50 HSV-M-40156
3/16 3/16 5/16 2 4 30077 18.50 HSV-S-40187
3/16 7/16 2 4 81639 19.00 HSV-SR-40187
3/16 5/8 2-1/2 4 30092 19.70 HSV-R-40187
3/16 1 2-1/2 4 81640 20.90 HSV-M-40187
7/32 1/4 1/4 2 4 30107 22.80 HSV-S-40218
1/4 7/16 2-1/2 4 30122 26.60 HSV-R-40218
1/4 1/4 3/8 2 4 30137 22.40 30137W 28.40 HSV-S-40250
1/4 1/2 2-1/2 4 30142 24.30 30142W 30.80 HSV-SR-40250
1/4 3/4 2-1/2 4 30152 26.10 30152W 32.70 HSV-R-40250
1/4 1 3 4 30167 38.70 30167W 43.60 HSV-M-40250
1/4 1-1/4 3 4 81641 40.90 HSV-L-40250
1/4 1-1/2 3 4 81642 43.20 HSV-LX-40250
9/32 5/16 7/16 2 4 30182 35.10 HSV-S-40281
5/16 5/8 2-1/2 4 30197 37.00 HSV-R-40281
5/16 1 3 4 30212 44.40 HSV-M-40281
5/16 5/16 1/2 2 4 30227 28.10 HSV-S-40312
5/16 3/4 2-1/2 4 30242 32.50 HSV-R-40312
5/16 1 2-1/2 4 81643 34.70 HSV-A-40312
5/16 1-1/4 3 4 30257 37.40 HSV-M-40312
3/8 3/8 1/2 2 4 30317 36.70 30317W 42.80 HSV-S-40375
3/8 7/8 3 4 30332 39.00 30332W 45.20 HSV-SR-40375
3/8 1 3 4 30337 41.30 30337W 47.50 HSV-R-40375
3/8 1-1/4 3 4 30347 45.60 30347W 51.80 HSV-M-40375
3/8 1-1/2 3 4 81644 49.30 HSV-L-40375
13/32 7/16 1/2 2-3/4 4 30362 50.70 HSV-S-40406
7/16 7/16 5/8 2-3/4 4 30407 51.90 HSV-S-40437
7/16 7/8 2-3/4 4 30422 56.80 HSV-R-40437
7/16 1-1/8 3-1/2 4 30437 63.80 HSV-M-40437
1/2 1/2 5/8 2-1/2 4 30497 58.60 30497W 65.80 HSV-S-40500
1/2 1 3 4 30512 61.40 30512W 70.10 HSV-SR-40500
1/2 1-1/4 3 4 30527 63.70 30527W 72.40 HSV-R-40500
1/2 1-5/8 4 4 30542 78.40 30542W 85.60 HSV-M-40500
1/2 2 4 4 81645 81.70 HSV-L-40500
1/2 2-1/2 5 4 81646 85.00 HSV-LX-40500
5/8 5/8 3/4 3 4 30557 110.80 HSV-S-40625
5/8 1-1/4 3-1/2 4 30572 112.20 HSV-SR-40625
5/8 1-5/8 3-1/2 4 30587 122.10 30587W 131.30 HSV-R-40625
5/8 2 4 4 30602 130.20 HSV-M-40625
5/8 3-1/4 6 4 30617 151.80 HSV-L-40625
3/4 3/4 7/8 3 4 30632 171.60 HSV-S-40750
3/4 1-1/4 4 4 30647 174.00 HSV-SR-40750
3/4 1-5/8 4 4 30662 176.70 30662W 188.10 HSV-R-40750
3/4 2-1/4 5 4 30677 184.60 30677W 195.90 HSV-M-40750
3/4 2-3/4 5 4 81647 191.50 HSV-ML-40750
3/4 3-1/4 6 4 30692 221.70 HSV-L-40750
1 1 1-1/2 4 4 30707 259.10 HSV-S-41000
1 2 4- 1/2 4 30722 306.70 HSV-R-41000
1 2-5/8 5 4 30737 330.80 HSV-M-41000
1 3 6 4 30742 345.60 HSV-ML-41000
1 4-1/4 7 4 30752 454.30 HSV-L-41000
* .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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