Harvey Tool
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2 Flute, Ball - 45° Helix, Reduced Neck

End Mills for Aluminum Alloys & Non-Ferrous Materials

Photo is an illustration of an exemplary tool

H45AL-RN-2 | Carbide End Mills

Designed for long reach and deep cavity jobs, this tool combines durability, high material removal rates, and improved finish to make it an excellent long reach, all-purpose tool.

  • High helix for increased part finish and shearing action
  • Cylindrically ground to maintain edge strength
  • Reduced neck provides maximum strength in long reach and deep pocketing applications
  • Center cutting
  • h6 shank tolerance for high precision tool holders
  • Zplus coating for maximum performance in aluminum and non-ferrous alloys
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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 LBS (Reach) Neck Diameter Flutes Uncoated Zplus Coated Tool Description
D1 (h6) D2 (h6) L2 +.032" / -.000" L1 +.062" / -.062" L3
1/8 1/8 5/32 3 1/2 .118 2 18015 18017 H45AL-RN-R-20125-BN
1/8 5/32 3 3/4 .118 2 18030 18032 H45AL-RN-M-20125-BN
3/16 3/16 7/32 3 1/2 .178 2 18060 18062 H45AL-RN-R-20187-BN
3/16 7/32 3 3/4 .178 2 18075 18077 H45AL-RN-M-20187-BN
1/4 1/4 3/8 4 3/4 .237 2 18105 18107 H45AL-RN-S-20250-BN
1/4 3/8 4 1-1/8 .237 2 18120 18122 H45AL-RN-R-20250-BN
1/4 3/8 4 2-1/8 .237 2 18135 18137 H45AL-RN-M-20250-BN
5/16 5/16 7/16 4 1-1/8 .296 2 18165 18167 H45AL-RN-R-20312-BN
5/16 7/16 4 2-1/8 .296 2 18180 H45AL-RN-M-20312-BN
5/16 7/16 6 3-1/8 .296 2 18190 H45AL-RN-L-20312-BN
3/8 3/8 1/2 4 1-1/8 .356 2 18210 18212 H45AL-RN-R-20375-BN
3/8 1/2 4 2-1/8 .356 2 18225 18227 H45AL-RN-M-20375-BN
3/8 1/2 6 3-1/8 .356 2 18235 18237 H45AL-RN-L-20375-BN
3/8 1/2 6 4 .356 2 18245 18247 H45AL-RN-X-20375-BN
1/2 1/2 5/8 4 1-3/8 .475 2 18285 18287 H45AL-RN-R-20500-BN
1/2 5/8 4 2-1/4 .475 2 18300 18302 H45AL-RN-M-20500-BN
1/2 5/8 6 3-3/8 .475 2 18315 18317 H45AL-RN-L-20500-BN
1/2 5/8 6 4-1/4 .475 2 18325 18327 H45AL-RN-X-20500-BN
3/4 3/4 1 4 2 .712 2 18405 H45AL-RN-R-20750-BN
3/4 1 6 2-1/2 .712 2 18420 18422 H45AL-RN-M-20750-BN
3/4 1 6 3-3/8 .712 2 18435 18437 H45AL-RN-L-20750-BN
3/4 1 6 4-3/8 .712 2 18445 H45AL-RN-X-20750-BN
1 1 1-1/4 5 2-5/8 .950 2 18465 H45AL-RN-R-21000-BN
1 1-1/4 6 3-3/8 .950 2 18480 H45AL-RN-M-21000-BN
1 1-1/4 7 4-3/8 .950 2 18495 H45AL-RN-L-21000-BN

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.


2 Flute - 45° Helix - Reduced Neck

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