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

Photo is an illustration of an exemplary tool

Variable Helix End Mills - Ball Long Reach, Stub Flute - For Aluminum & Aluminum Alloys Variable Helix End Mills - Ball Long Reach, Stub Flute - For Aluminum & Aluminum Alloys
Carbide Variable Helix End Mills For Aluminum Alloys - Ball - Long Reach, Stub Flute

Optimized for aluminum & aluminum alloys. Also excellent for copper, brass & bronze alloys.


  • Variable helix design (approx. 42°) improves performance in off-center contour milling applications
  • Reduced neck diameter to avoid heeling
  • Ball end for profiling
  • h6 shank tolerance for high precision tool holders
  • 3 flutes
  • 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.

  • Amorphous Diamond
  • TiB2
  • Uncoated
CUTTER
DIAMETER
LOC OVERALL
REACH
FLUTES SHANK
DIA.
OVERALL
LENGTH
UNCOATED TiB2 COATED AMORPHOUS
DIAMOND
D1 +.0005"/-.0005"
+.00mm/-.02mm
decimal
equiv.
L2 +.010"/-.000"
+.25mm/-.00mm
L3 +.010"/-.000"
+.25mm/-.00mm
D2 (h6) L1 3 FL PRICE 3 FL PRICE 3 FL PRICE
.015 (1/64) .0150 .022 .078 (5x) 3 1/8 2-1/2 947015 48.90 947015-C8 55.70
.015 (1/64) .0150 .022 .125 (8x) 3 1/8 2-1/2 54415 56.80 54415-C8 63.60
.020 .0200 .030 .100 (5x) 3 1/8 2-1/2 947020 52.60 947020-C8 59.40
.020 .0200 .030 .160 (8x) 3 1/8 2-1/2 54420 53.60 54420-C8 60.40
.025 .0250 .037 .125 (5x) 3 1/8 2-1/2 947025 51.20 947025-C8 58.00
.025 .0250 .037 .203 (8x) 3 1/8 2-1/2 54425 52.40 54425-C8 59.20
.031 (1/32) .0310 .046 .156 (5x) 3 1/8 2-1/2 947031 48.30 947031-C8 55.10
.031 (1/32) .0310 .046 .250 (8x) 3 1/8 2-1/2 54431 50.40 54431-C8 57.20 54431-C4 62.10
.031 (1/32) .0310 .046 .312 (10x) 3 1/8 2-1/2 925131 53.40 925131-C8 60.20
.031 (1/32) .0310 .046 .375 (12x) 3 1/8 2-1/2 879431 55.80 879431-C8 62.60
1.0 mm .0393 1.50 mm 5.0 mm (5x) 3 4 mm 50 mm 851322 54.20 851322-C8 61.30
.047 (3/64) .0470 .070 .250 (5x) 3 1/8 2-1/2 947047 48.30 947047-C8 55.10
.047 (3/64) .0470 .070 .375 (8x) 3 1/8 2-1/2 54447 48.90 54447-C8 55.70 54447-C4 60.60
.062 (1/16) .0620 .093 .312 (5x) 3 1/8 2-1/2 947062 48.30 947062-C8 55.10
.062 (1/16) .0620 .093 .500 (8x) 3 1/8 2-1/2 54462 48.90 54462-C8 55.70 54462-C4 60.60
.062 (1/16) .0620 .093 .625 (10x) 3 1/8 2-1/2 925162 53.40 925162-C8 60.20
.062 (1/16) .0620 .093 .750 (12x) 3 1/8 2-1/2 879462 56.30 879462-C8 63.10
.078 (5/64) .0780 .117 .406 (5x) 3 1/8 2-1/2 947078 48.30 947078-C8 55.10
.078 (5/64) .0780 .117 .625 (8x) 3 1/8 2-1/2 54478 48.90 54478-C8 55.70 54478-C4 60.60
2.0 mm .0787 3.00 mm 10.0 mm (5x) 3 4 mm 50 mm 851345 50.40 851345-C8 57.00
.093 (3/32) .0930 .139 .500 (5x) 3 1/8 2-1/2 947093 48.30 947093-C8 55.10
.093 (3/32) .0930 .139 .750 (8x) 3 1/8 2-1/2 54493 48.90 54493-C8 55.70 54493-C4 60.60
.093 (3/32) .0930 .139 .950 (10x) 3 1/8 2-1/2 925193 53.40 925193-C8 60.20
.093 (3/32) .0930 .139 1.125 (12x) 3 1/8 2-1/2 879493 56.30 879493-C8 63.10
3.0 mm .1181 4.50 mm 15.0 mm (5x) 3 4 mm 50 mm 851357 54.20 851357-C8 61.30
D1 +.000"/-.002" decimal
equiv.
L2 +.030"/-.000" L3 +.030"/-.000" D2 (h6) L1 3 FL PRICE 3FL PRICE 3FL PRICE
.125 (1/8) .1250 .187 .625 (5x) 3 1/8 2-1/2 947108 47.30 947108-C8 54.10
.125 (1/8) .1250 .187 1.000 (8x) 3 1/8 2-1/2 54508 48.30 54508-C8 55.10 54508-C4 60.00
.125 (1/8) .1250 .187 1.250 (10x) 3 1/8 2-1/2 925208 53.40 925208-C8 60.20
.125 (1/8) .1250 .187 1.500 (12x) 3 1/8 3 879508 56.30 879508-C8 63.10
.156 (5/32) .1562 .234 .750 (5x) 3 3/16 3 947110 53.40 947110-C8 60.20
.156 (5/32) .1562 .234 1.250 (8x) 3 3/16 3 54510 53.60 54510-C8 60.40
.187 (3/16) .1875 .281 1.000 (5x) 3 3/16 3 947112 53.40 947112-C8 60.20
.187 (3/16) .1875 .281 1.500 (8x) 3 3/16 3 54512 53.90 54512-C8 60.70 54512-C4 70.00
.250 (1/4) .2500 .375 1.250 (5x) 3 1/4 4 947116 55.40 947116-C8 63.60
.250 (1/4) .2500 .375 2.000 (8x) 3 1/4 4 54516 56.40 54516-C8 64.60 54516-C4 74.70

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.

Ball Long Reach Stub Flute - 5x Reach

Ball Long Reach Stub Flute - 8x Reach

Ball Long Reach Stub Flute - 10x Reach

Ball 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.


BALL PROFILE:

Special RFQ - Variable Helix End Mills - Ball

Special RFQ - Variable Helix End Mills - Ball (Mini)

Special RFQ - Variable Helix End Mills - Long Reach, Ball

Special RFQ - Variable Helix End Mills - Long Reach, Ball (Mini)


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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By Dustin H. Colonial Heights, VA, United States, February 12, 2014

We use these often for aluminum molds. They work great and Harvey always has them in stock. Thanks Harvey Tool!

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