Variable Helix End Mills for Aluminum Alloys - Corner Radius - Long Reach, Stub Flute

 
Carbide Variable Helix End Mills for Aluminum Alloys - Corner Radius - Long Reach, Stub Flute

Optimized for aluminum and aluminum alloys with excellent performance in copper, brass, and bronze alloys.

  • Long reach design for deep cavities
  • Reduced neck diameter to avoid heeling
  • Variable helix design (approx. 42°) reduces chatter and harmonics and increases material removal rates
  • Small corner radius for improved strength
  • 3 flutes
  • h6 shank tolerance for high precision tool holders ​
  • Center cutting
  • Solid carbide
  • CNC ground in the USA   
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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.

  • TiB2 Coated
  • Uncoated
CUTTER DIAMETER LENGTH OF CUT CORNER RADIUS OVERALL
REACH
FLUTES SHANK DIAMETER OAL UNCOATED TiB2 Coated
D1 +.0005"/-.0005"
+.00mm/-.02mm
decimal equiv. L2 +.010"/-.000"
+.25mm/-.00mm
R +.001"/-.001"
+.025mm/-.025mm
L3+.010"/-.000"
+.25mm/-.00mm
  D2 (h6) L1 3 FL PRICE 3FL PRICE
.015 (1/64) .0150 .023 .002 .078 (5x) 3 1/8 2-1/2 956515 42.40 956515-C8 47.40
.015 (1/64) .0150 .023 .002 .125 (8x) 3 1/8 2-1/2 961315 43.40 961315-C8 48.40
.020   .0200 .030 .002 .100 (5x) 3 1/8 2-1/2 956520 40.30 956520-C8 45.30
.025 .0250 .038 .002 .125 (5x) 3 1/8 2-1/2 956525 39.20 956525-C8 44.20
.031 (1/32)   .0310 .047 .003 .156 (5x) 3 1/8 2-1/2 956531 36.60 956531-C8 41.60
.031 (1/32)   .0310 .047 .003 .250 (8x) 3 1/8 2-1/2 961331 37.60 961331-C8 42.60
.031 (1/32)   .0310 .047 .003 .375 (12x) 3 1/8 2-1/2 949631 39.70 949631-C8 44.70
  1.0 mm .0393 1.50 mm .08 mm 5.0 mm (5x) 3 4 mm 50 mm 907622 39.10 907622-C8 44.10
.040   .0400 .060 .003 .203 (5x) 3 1/8 2-1/2 956540 36.90 956540-C8 41.90
.040   .0400 .060 .003 .325 (8x) 3 1/8 2-1/2 961340 37.60 961340-C8 42.60
.047 (3/64) .0470 .071 .003 .250 (5x) 3 1/8 2-1/2 956547 36.60 956547-C8 41.60
.047 (3/64) .0470 .071 .003 .375 (8x) 3 1/8 2-1/2 961347 37.60 961347-C8 42.60
.047 (3/64) .0470 .071 .003 .570 (12x) 3 1/8 2-1/2 949647 39.70 949647-C8 44.70
.062 (1/16)   .0620 .093 .005 .312 (5x) 3 1/8 2-1/2 956562 36.60 956562-C8 41.60
.062 (1/16)   .0620 .093 .005 .500 (8x) 3 1/8 2-1/2 961362 37.60 961362-C8 42.60
.062 (1/16)   .0620 .093 .005 .750 (12x) 3 1/8 2-1/2 949662 39.70 949662-C8 44.70
.078 (5/64) .0780 .118 .005 .406 (5x) 3 1/8 2-1/2 956578 36.60 956578-C8 41.60
.078 (5/64) .0780 .118 .005 .625 (8x) 3 1/8 2-1/2 961378 37.60 961378-C8 42.60
.078 (5/64) .0780 .118 .005 .940 (12x) 3 1/8 2-1/2 949678 39.70 949678-C8 44.70
  2.0 mm .0787 3.00 mm .10 mm 10.0 mm (5x) 3 4 mm 50 mm 907645 39.10 907645-C8 44.10
.093 (3/32) .0930 .140 .005 .500 (5x) 3 1/8 2-1/2 956593 36.60 956593-C8 41.60
.093 (3/32) .0930 .140 .005 .750 (8x) 3 1/8 2-1/2 961393 37.60 961393-C8 42.60
.093 (3/32) .0930 .140 .005 1.125 (12x) 3 1/8 2-1/2 949693 39.70 949693-C8 44.70
  3.0 mm .1181 4.50 mm .10 mm 15.0 mm (5x) 3 4 mm 50 mm 907657 36.80 907657-C8 41.80
 
D1 +.000"/-.002"   decimal equiv. L2 +.030"/-.000" R +.001"/-.001" L3+.030" / -.000"   D2 (h6) L1 3 FL PRICE 3FL PRICE
   
.125 (1/8) .1250 .187 .005 .625 (5x) 3 1/8 2-1/2 956608 35.90 956608-C8 40.90
.125 (1/8) .1250 .187 .005 1.000 (8x) 3 1/8 2-1/2 961408 36.90 961408-C8 41.90
.125 (1/8) .1250 .187 .005 1.500 (12x) 3 1/8 3 949708 39.70 949708-C8 44.70
.156 (5/32)   .1562 .235 .005 .750 (5x) 3 3/16 3 956610 40.60 956610-C8 45.90
.156 (5/32)   .1562 .235 .005 1.250 (8x) 3 3/16 3 961410 41.60 961410-C8 46.90
.187 (3/16) .1875 .285 .005 1.000 (5x) 3 3/16 3 956612 40.60 956612-C8 45.90
.187 (3/16) .1875 .285 .005 1.500 (8x) 3 3/16 3 961412 41.60 961412-C8 46.90
.187 (3/16) .1875 .285 .005 2.250 (12x) 3 3/16 4 949712 51.80 949712-C8 58.30
.250 (1/4)   .2500 .375 .010 1.250 (5x) 3 1/4 4 956616 42.40 956616-C8 50.40
.250 (1/4)   .2500 .375 .010 2.000 (8x) 3 1/4 4 961416 43.40 961416-C8 51.40
.250 (1/4)   .2500 .375 .010 3.000 (12x) 3 1/4 6 949716 54.60 949716-C8 65.10

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, Harvey Tool has a team of technical experts available to assist you. Please contact us at 800-645-5609 or tech@harveytool.com.

Corner Radius - Long Reach, Stub Flute

Corner Radius Long Reach Stub Flute - 5x Reach

Corner Radius Long Reach Stub Flute - 8x Reach

Corner Radius Long Reach Stub Flute - 10x Reach

Corner Radius Long Reach Stub Flute - 12x Reach

 

Harvey Tool offers a wide assortment of specialty End Mills in a variety of sizes and lengths of cut. You may find our Advanced Search feature helpful to locate the best stock tool for your application. The Advanced Search allows you to select your critical dimensions to narrow your search. However, if you are looking for a tool that we don’t offer as a standard, we can provide you with a special custom tool. Simply fill out the Request for Quote (RFQ) Template that best represents the tool you need, and submit via email or fax. One of our technical experts will get back to you. If you need help designing your special tool, you can contact our Quotations Department.

Phone - 978-948-8555 ext. 6004 - Ask for our Quotations Department.
RFQ Fax - 978-948-8560
Email - tech@harveytool.com.


CORNER RADIUS PROFILE:

Special RFQ - Variable Helix End Mills - Long Reach - Corner Radius

Special RFQ - Variable Helix End Mills - Long Reach - Corner Radius (Mini)

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Machinists' Feedback

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Rating StarRating StarRating StarRating StarRating Star   Mixed feelings

By Kevin E. Cambridge, ON, Canada, June 13, 2014

I ordered some of these cutters hoping to speed up and improve the surface finish of some aspects of a specific job. However, in some of the cases, though I was able to speed things up, I struggled more with chatter and surface finish than with the non aluminum specific cutters I had been using (also Harvey Tool). The cutter geometry doesn't include a circular land, which seems to be essential for cutting aluminum successfully without chatter problems.

Reply From Harvey Tool

by Harvey Tool Engineering Team -

At Harvey Tool, we are 100% committed to providing quality tools and outstanding customer service. We take customer satisfaction very seriously and appreciate your feedback because it gives us the opportunity to make it right. One of our application engineers will reach out in order to better understand your struggle with chatter and surface finish. Thank you!

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Rating StarRating StarRating StarRating StarRating Star   good tools

By matt b. white bear lake, MN, United States, October 03, 2013

i use a lot of different tools from Harvey and never had a problem with the tools. they have very good quality and reliability.

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