Harvey Tool
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4 Flute, Corner Radius - Variable Pitch, Reduced Neck

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

Photo is an illustration of an exemplary tool

HSV-RN-4 | Carbide End Mills

Designed for smooth machining in deep pockets, the HSV-RN-4 features variable pitch geometry for decreased chatter and harmonics, as well as a reduced neck for maximum strength in long reach applications. Featuring an eccentric relief for maximum edge strength and an 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
  • Reduced neck provides maximum strength in long reach and deep pocketing applications
  • 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 LBS (Reach) Neck Diameter Flutes Aplus Coated Tool Description
D1 +.000" / -.002" D2 (h6) R +.002" / -.002" L2 +.032" / -.000" L1 +.062" / -.062" L3
1/8 1/8 .010 5/32 3 3/8 .118 4 32017 HSV-RN-S-40125-R.010
1/8 .010 5/32 3 1/2 .118 4 32032 HSV-RN-R-40125-R.010
1/8 .010 5/32 3 5/8 .118 4 32047 HSV-RN-M-40125-R.010
1/8 .030 5/32 3 3/8 .118 4 53017 HSV-RN-S-40125-R.030
1/8 .030 5/32 3 1/2 .118 4 53032 HSV-RN-R-40125-R.030
1/8 .030 5/32 3 5/8 .118 4 53047 HSV-RN-M-40125-R.030
3/16 3/16 .010 7/32 3 1/2 .178 4 32062 HSV-RN-S-40187-R.010
3/16 .010 7/32 3 3/4 .178 4 32077 HSV-RN-R-40187-R.010
3/16 .010 7/32 3 1 .178 4 32092 HSV-RN-M-40187-R.010
3/16 .030 7/32 3 1/2 .178 4 53062 HSV-RN-S-40187-R.030
3/16 .030 7/32 3 3/4 .178 4 53077 HSV-RN-R-40187-R.030
3/16 .030 7/32 3 1 .178 4 53092 HSV-RN-M-40187-R.030
1/4 1/4 .020 3/8 3 3/4 .237 4 32107 HSV-RN-S-40250-R.020
1/4 .020 3/8 4 1-1/8 .237 4 32122 HSV-RN-R-40250-R.020
1/4 .020 3/8 4 2-1/8 .237 4 32137 HSV-RN-M-40250-R.020
1/4 .030 3/8 3 3/4 .237 4 53107 HSV-RN-S-40250-R.030
1/4 .030 3/8 4 1-1/8 .237 4 53122 HSV-RN-R-40250-R.030
1/4 .030 3/8 4 2-1/8 .237 4 53137 HSV-RN-M-40250-R.030
1/4 .060 3/8 3 3/4 .237 4 53108 HSV-RN-S-40250-R.060
1/4 .060 3/8 4 1-1/8 .237 4 53123 HSV-RN-R-40250-R.060
1/4 .060 3/8 4 2-1/8 .237 4 53138 HSV-RN-M-40250-R.060
3/8 3/8 .020 1/2 4 1-1/8 .356 4 32152 HSV-RN-S-40375-R.020
3/8 .020 1/2 4 2-1/8 .356 4 32167 HSV-RN-R-40375-R.020
3/8 .020 1/2 6 3-1/8 .356 4 32182 HSV-RN-M-40375-R.020
3/8 .020 1/2 6 4-1/8 .356 4 32197 HSV-RN-L-40375-R.020
3/8 .030 1/2 4 1-1/8 .356 4 53152 HSV-RN-S-40375-R.030
3/8 .030 1/2 4 2-1/8 .356 4 53167 HSV-RN-R-40375-R.030
3/8 .030 1/2 6 3-1/8 .356 4 53182 HSV-RN-M-40375-R.030
3/8 .030 1/2 6 4-1/8 .356 4 53197 HSV-RN-L-40375-R.030
3/8 .060 1/2 4 1-1/8 .356 4 53153 HSV-RN-S-40375-R.060
3/8 .060 1/2 4 2-1/8 .356 4 53168 HSV-RN-R-40375-R.060
3/8 .060 1/2 6 3-1/8 .356 4 53183 HSV-RN-M-40375-R.060
3/8 .060 1/2 6 4-1/8 .356 4 53198 HSV-RN-L-40375-R.060
3/8 .090 1/2 4 1-1/8 .356 4 53154 HSV-RN-S-40375-R.090
3/8 .090 1/2 4 2-1/8 .356 4 53169 HSV-RN-R-40375-R.090
3/8 .090 1/2 6 3-1/8 .356 4 53184 HSV-RN-M-40375-R.090
3/8 .090 1/2 6 4-1/8 .356 4 53199 HSV-RN-L-40375-R.090
1/2 1/2 .020 5/8 4 1-1/2 .475 4 53211 HSV-RN-S-40500-R.020
1/2 .020 5/8 4 2-1/4 .475 4 53226 HSV-RN-R-40500-R.020
1/2 .020 5/8 6 3-3/8 .475 4 53241 HSV-RN-M-40500-R.020
1/2 .020 5/8 6 4-1/8 .475 4 53256 HSV-RN-L-40500-R.020
1/2 .030 5/8 4 1-1/2 .475 4 32212 HSV-RN-S-40500-R.030
1/2 .030 5/8 4 2-1/4 .475 4 32227 HSV-RN-R-40500-R.030
1/2 .030 5/8 6 3-3/8 .475 4 32242 HSV-RN-M-40500-R.030
1/2 .030 5/8 6 4-1/8 .475 4 32257 HSV-RN-L-40500-R.030
1/2 .060 5/8 4 1-1/2 .475 4 53212 HSV-RN-S-40500-R.060
1/2 .060 5/8 4 2-1/4 .475 4 53227 HSV-RN-R-40500-R.060
1/2 .060 5/8 6 3-3/8 .475 4 53242 HSV-RN-M-40500-R.060
1/2 .060 5/8 6 4-1/8 .475 4 53257 HSV-RN-L-40500-R.060
1/2 .090 5/8 4 1-1/2 .475 4 53213 HSV-RN-S-40500-R.090
1/2 .090 5/8 4 2-1/4 .475 4 53228 HSV-RN-R-40500-R.090
1/2 .090 5/8 6 3-3/8 .475 4 53243 HSV-RN-M-40500-R.090
1/2 .090 5/8 6 4-1/8 .475 4 53258 HSV-RN-L-40500-R.090
1/2 .125 5/8 4 1-1/2 .475 4 53214 HSV-RN-S-40500-R.125
1/2 .125 5/8 4 2-1/4 .475 4 53229 HSV-RN-R-40500-R.125
1/2 .125 5/8 6 3-3/8 .475 4 53244 HSV-RN-M-40500-R.125
1/2 .125 5/8 6 4-1/8 .475 4 53259 HSV-RN-L-40500-R.125
5/8 5/8 .030 3/4 4 1-5/8 .593 4 32272 HSV-RN-S-40625-R.030
5/8 .030 3/4 6 2-3/8 .593 4 32287 HSV-RN-R-40625-R.030
5/8 .030 3/4 6 3-3/8 .593 4 32302 HSV-RN-M-40625-R.030
5/8 .030 3/4 6 4-1/8 .593 4 32317 HSV-RN-L-40625-R.030
5/8 .060 3/4 4 1-5/8 .593 4 53272 HSV-RN-S-40625-R.060
5/8 .060 3/4 6 2-3/8 .593 4 53287 HSV-RN-R-40625-R.060
5/8 .060 3/4 6 3-3/8 .593 4 53302 HSV-RN-M-40625-R.060
5/8 .060 3/4 6 4-1/8 .593 4 53317 HSV-RN-L-40625-R.060
5/8 .090 3/4 4 1-5/8 .593 4 53273 HSV-RN-S-40625-R.090
5/8 .090 3/4 6 2-3/8 .593 4 53288 HSV-RN-R-40625-R.090
5/8 .090 3/4 6 3-3/8 .593 4 53303 HSV-RN-M-40625-R.090
5/8 .090 3/4 6 4-1/8 .593 4 53318 HSV-RN-L-40625-R.090
5/8 .125 3/4 4 1-5/8 .593 4 53274 HSV-RN-S-40625-R.125
5/8 .125 3/4 6 2-3/8 .593 4 53289 HSV-RN-R-40625-R.125
5/8 .125 3/4 6 3-3/8 .593 4 53304 HSV-RN-M-40625-R.125
5/8 .125 3/4 6 4-1/8 .593 4 53319 HSV-RN-L-40625-R.125
3/4 3/4 .030 1 4 2 .712 4 32332 HSV-RN-S-40750-R.030
3/4 .030 1 6 2-1/2 .712 4 32347 HSV-RN-R-40750-R.030
3/4 .030 1 6 3-3/8 .712 4 32362 HSV-RN-M-40750-R.030
3/4 .030 1 6 4-1/8 .712 4 32377 HSV-RN-L-40750-R.030
3/4 .060 1 4 2 .712 4 53332 HSV-RN-S-40750-R.060
3/4 .060 1 6 2-1/2 .712 4 53347 HSV-RN-R-40750-R.060
3/4 .060 1 6 3-3/8 .712 4 53362 HSV-RN-M-40750-R.060
3/4 .060 1 6 4-1/8 .712 4 53377 HSV-RN-L-40750-R.060
3/4 .090 1 4 2 .712 4 53333 HSV-RN-S-40750-R.090
3/4 .090 1 6 2-1/2 .712 4 53348 HSV-RN-R-40750-R.090
3/4 .090 1 6 3-3/8 .712 4 53363 HSV-RN-M-40750-R.090
3/4 .090 1 6 4-1/8 .712 4 53378 HSV-RN-L-40750-R.090
3/4 .125 1 4 2 .712 4 53334 HSV-RN-S-40750-R.125
3/4 .125 1 6 2-1/2 .712 4 53349 HSV-RN-R-40750-R.125
3/4 .125 1 6 3-3/8 .712 4 53364 HSV-RN-M-40750-R.125
3/4 .125 1 6 4-1/8 .712 4 53379 HSV-RN-L-40750-R.125
3/4 .190 1 4 2 .712 4 53335 HSV-RN-S-40750-R.190
3/4 .190 1 6 2-1/2 .712 4 53350 HSV-RN-R-40750-R.190
3/4 .190 1 6 3-3/8 .712 4 53365 HSV-RN-M-40750-R.190
3/4 .190 1 6 4-1/8 .712 4 53380 HSV-RN-L-40750-R.190
3/4 .250 1 4 2 .712 4 53336 HSV-RN-S-40750-R.250
3/4 .250 1 6 2-1/2 .712 4 53351 HSV-RN-R-40750-R.250
3/4 .250 1 6 3-3/8 .712 4 53366 HSV-RN-M-40750-R.250
3/4 .250 1 6 4-1/8 .712 4 53381 HSV-RN-L-40750-R.250
1 1 .030 1-1/4 4 2-1/4 .950 4 32392 HSV-RN-S-41000-R.030
1 .030 1-1/4 6 2-5/8 .950 4 32407 HSV-RN-R-41000-R.030
1 .030 1-1/4 6 3-3/8 .950 4 32422 HSV-RN-M-41000-R.030
1 .030 1-1/4 6 4-1/8 .950 4 32437 HSV-RN-L-41000-R.030
1 .060 1-1/4 4 2-1/4 .950 4 53392 HSV-RN-S-41000-R.060
1 .060 1-1/4 6 2-5/8 .950 4 53407 HSV-RN-R-41000-R.060
1 .060 1-1/4 6 3-3/8 .950 4 53422 HSV-RN-M-41000-R.060
1 .060 1-1/4 6 4-1/8 .950 4 53437 HSV-RN-L-41000-R.060
1 .090 1-1/4 4 2-1/4 .950 4 53393 HSV-RN-S-41000-R.090
1 .090 1-1/4 6 2-5/8 .950 4 53408 HSV-RN-R-41000-R.090
1 .090 1-1/4 6 3-3/8 .950 4 53423 HSV-RN-M-41000-R.090
1 .090 1-1/4 6 4-1/8 .950 4 53438 HSV-RN-L-41000-R.090
1 .125 1-1/4 4 2-1/4 .950 4 53394 HSV-RN-S-41000-R.125
1 .125 1-1/4 6 2-5/8 .950 4 53409 HSV-RN-R-41000-R.125
1 .125 1-1/4 6 3-3/8 .950 4 53424 HSV-RN-M-41000-R.125
1 .125 1-1/4 6 4-1/8 .950 4 53439 HSV-RN-L-41000-R.125
1 .190 1-1/4 4 2-1/4 .950 4 53395 HSV-RN-S-41000-R.190
1 .190 1-1/4 6 2-5/8 .950 4 53410 HSV-RN-R-41000-R.190
1 .190 1-1/4 6 3-3/8 .950 4 53425 HSV-RN-M-41000-R.190
1 .190 1-1/4 6 4-1/8 .950 4 53440 HSV-RN-L-41000-R.190
1 .250 1-1/4 4 2-1/4 .950 4 53396 HSV-RN-S-41000-R.250
1 .250 1-1/4 6 2-5/8 .950 4 53411 HSV-RN-R-41000-R.250
1 .250 1-1/4 6 3-3/8 .950 4 53426 HSV-RN-M-41000-R.250
1 .250 1-1/4 6 4-1/8 .950 4 53441 HSV-RN-L-41000-R.250
* .0005 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 - Reduced Neck

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