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Chamfer Mills - Straight Flute, 2 & 4 Flute

Chamfer Mills

HCM | Carbide End Mills

These chamfer mills are available in 2 and 4 flutes for soft and hard materials. They are ground with a positive axial rake and clearance and are available uncoated and Aplus coated for optimal performance and wear resistance.

  • Offered with 2 and 4 flutes for soft and hard materials
  • Ground with positive axial rake and clearance for optimal performance
  • 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.

Included Angle Shank Diameter Web Thickness Length of Cut Overall Length Flutes Uncoated Aplus Coated Tool Description
A +0°30' / -0°30' D2 (h6) (MAX) L2 L1 +.062" / -.062"
60° 1/8 .015 .108 2 2 06225 06228 HCM60-20125
3/16 .018 .162 2 2 06240 06243 HCM60-20187
3/16 .018 .162 2 4 06330 06333 HCM60-40187
1/4 .020 .216 2-1/2 2 06255 06258 HCM60-20250
1/4 .020 .216 2-1/2 4 06345 06348 HCM60-40250
3/8 .035 .324 2-1/2 2 06270 06273 HCM60-20375
3/8 .035 .324 2-1/2 4 06360 06363 HCM60-40375
1/2 .040 .433 3 2 06285 06288 HCM60-20500
1/2 .040 .433 3 4 06375 06378 HCM60-40500
3/4 .045 .649 3 4 06390 06393 HCM60-40750
90º 1/8 .015 .062 2 2 06015 06018 HCM90-20125
3/16 .018 .093 2 2 06030 06033 HCM90-20187
3/16 .018 .093 2 4 06120 06123 HCM90-40187
1/4 .020 .125 2-1/2 2 06045 06048 HCM90-20250
1/4 .020 .125 2-1/2 4 06135 06138 HCM90-40250
3/8 .035 .187 2-1/2 2 06060 06063 HCM90-20375
3/8 .035 .187 2-1/2 4 06150 06153 HCM90-40375
1/2 .040 .250 3 2 06075 06078 HCM90-20500
1/2 .040 .250 3 4 06165 06168 HCM90-40500
3/4 .045 .375 3 4 06180 06183 HCM90-40750
120° 1/8 .015 .037 2 2 06405 06408 HCM120-20125
3/16 .018 .056 2 2 06420 06423 HCM120-20187
3/16 .018 .056 2 4 06480 06483 HCM120-40187
1/4 .020 .075 2-1/2 2 06435 06438 HCM120-20250
1/4 .020 .075 2-1/2 4 06495 06498 HCM120-40250
3/8 .035 .112 2-1/2 2 06450 06453 HCM120-20375
3/8 .035 .112 2-1/2 4 06510 06513 HCM120-40375
1/2 .040 .150 3 2 06465 06468 HCM120-20500
1/2 .040 .150 3 4 06525 06528 HCM120-40500
3/4 .045 .225 3 4 06540 06543 HCM120-40750

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 & 4 Flute

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