Harvey Tool Micro 100
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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 Tool # Price Tool # Price
1/8 1/8 5/32 3 1/2 .118 2 18015 18.10 18017 20.40 H45AL-RN-R-20125-BN
1/8 5/32 3 3/4 .118 2 18030 25.90 18032 28.30 H45AL-RN-M-20125-BN
1/8 5/32 3 1 .118 2 81343 34.10 81344 39.40 H45AL-RN-L-20125-BN
3/16 3/16 7/32 3 1/2 .178 2 18060 20.10 18062 24.00 H45AL-RN-R-20187-BN
3/16 7/32 3 3/4 .178 2 18075 31.70 18077 35.60 H45AL-RN-M-20187-BN
3/16 7/32 3 1 .178 2 81345 43.40 81346 51.00 H45AL-RN-ML-20187-BN
1/4 1/4 3/8 4 3/4 .237 2 18105 23.10 18107 28.50 H45AL-RN-S-20250-BN
1/4 3/8 4 1-1/8 .237 2 18120 26.20 18122 31.50 H45AL-RN-R-20250-BN
1/4 3/8 4 1-5/8 .237 2 81347 37.70 81348 47.40 H45AL-RN-A-20250-BN
1/4 3/8 4 2-1/8 .237 2 18135 50.60 18137 56.90 H45AL-RN-M-20250-BN
1/4 3/8 4 2-1/2 .237 2 81349 60.00 81350 69.70 H45AL-RN-ML-20250-BN
5/16 5/16 7/16 4 1-1/8 .296 2 18165 28.60 18167 37.20 H45AL-RN-R-20312-BN
5/16 7/16 4 2-1/8 .296 2 18180 57.60 H45AL-RN-M-20312-BN
5/16 7/16 6 3-1/8 .296 2 18190 69.30 H45AL-RN-L-20312-BN
3/8 3/8 1/2 4 1-1/8 .356 2 18210 35.90 18212 44.70 H45AL-RN-R-20375-BN
3/8 1/2 4 1-5/8 .356 2 81351 50.40 81352 66.10 H45AL-RN-A-20375-BN
3/8 1/2 4 2-1/8 .356 2 18225 62.20 18227 71.40 H45AL-RN-M-20375-BN
3/8 1/2 5 2-1/2 .356 2 81353 67.30 81354 84.30 H45AL-RN-ML-20375-BN
3/8 1/2 6 3-1/8 .356 2 18235 74.50 18237 86.50 H45AL-RN-L-20375-BN
3/8 1/2 6 4 .356 2 18245 83.20 18247 95.60 H45AL-RN-X-20375-BN
1/2 1/2 5/8 4 1-3/8 .475 2 18285 52.70 18287 65.90 H45AL-RN-R-20500-BN
1/2 5/8 4 1-3/4 .475 2 81355 63.20 81356 78.20 H45AL-RN-A-20500-BN
1/2 5/8 4 2-1/4 .475 2 18300 72.30 18302 85.40 H45AL-RN-M-20500-BN
1/2 5/8 4-1/2 2-3/4 .475 2 81357 78.90 81358 93.90 H45AL-RN-ML-20500-BN
1/2 5/8 6 3-3/8 .475 2 18315 85.60 18317 103.40 H45AL-RN-L-20500-BN
1/2 5/8 6 4-1/4 .475 2 18325 97.30 18327 114.50 H45AL-RN-X-20500-BN
3/4 3/4 1 4 2 .712 2 18405 144.80 H45AL-RN-R-20750-BN
3/4 1 6 2-1/2 .712 2 18420 191.40 18422 219.30 H45AL-RN-M-20750-BN
3/4 1 6 3-3/8 .712 2 18435 201.70 18437 229.90 H45AL-RN-L-20750-BN
3/4 1 6 4-3/8 .712 2 18445 227.20 H45AL-RN-X-20750-BN
1 1 1-1/4 5 2-5/8 .950 2 18465 262.20 H45AL-RN-R-21000-BN
1 1-1/4 6 3-3/8 .950 2 18480 296.30 H45AL-RN-M-21000-BN
1 1-1/4 7 4-3/8 .950 2 18495 341.90 H45AL-RN-L-21000-BN

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.


2 Flute - 45° Helix - Reduced Neck

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