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Variable Helix End Mills for Aluminum Alloys - Corner Radius

Photo is an illustration of an exemplary tool

Variable Helix End Mills - Corner Radius For Aluminum & Aluminum Alloys Variable Helix End Mills - Corner Radius For Aluminum & Aluminum Alloys. Available with Titanium Diboride or Amorphous Diamond Coatings!
Carbide Variable Helix End Mills for Aluminum Alloys - Corner Radius

Optimized for Aluminum and Aluminum Alloys with excellent performance in Copper, Brass, and Bronze Alloys.
Available in metric and inch sizes.

  • Variable Helix Design (approx. 42°) reduces chatter and harmonics, and increases material removal rates
  • 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 Coated
  • Uncoated
CUTTER
DIA.
LOC CORNER
RADIUS
FLUTES SHANK DIA. OAL UNCOATED TiB2 COATED AMORPHOUS
DIAMOND
D1 +.0005"/-.0005"
+.00mm/-.02mm
decimal
equiv.
L2 +.010"/-.000"
+.25mm/-.00mm
R +.001"/-.001"
+.025mm/-.025mm
D2 (h6) L1 3 FL PRICE 3 FL PRICE 3 FL PRICE
.2 mm .0078 .30 mm (1.5x) .03 mm 3 4 mm 50 mm 986204 46.40 986204-C8 52.90
.2 mm .0078 .60 mm (3x) .03 mm 3 4 mm 50 mm 973504 46.40 973504-C8 52.90
.010 .0100 .030 (3x) .002 3 1/8 1-1/2 50010 38.40 50010-C8 44.90
.3 mm .0118 .90 mm (3x) .05 mm 3 4 mm 50 mm 973506 45.10 973506-C8 51.60
.015 (1/64) .0150 .022 (1.5x) .002 3 1/8 1-1/2 61715 35.90 61715-C8 42.10
.015 (1/64) .0150 .045 (3x) .002 3 1/8 1-1/2 50015 35.90 50015-C8 42.10 50015-C4 46.60
.015 (1/64) .0150 .078 (5x) .002 3 1/8 2-1/2 53015 42.70 53015-C8 48.90 53015-C4 53.40
.4 mm .0157 .60 mm (1.5x) .05 mm 3 4 mm 50 mm 986209 37.90 986209-C8 44.40
.4 mm .0157 1.20 mm (3x) .05 mm 3 4 mm 50 mm 973509 37.90 973509-C8 44.40
.5 mm .0196 .75 mm (1.5x) .05 mm 3 4 mm 50 mm 986211 33.50 986211-C8 40.10
.5 mm .0196 1.50 mm (3x) .05 mm 3 4 mm 50 mm 973511 33.50 973511-C8 40.10
.020 .0200 .030 (1.5x) .002 3 1/8 1-1/2 61720 30.90 61720-C8 37.10
.020 .0200 .060 (3x) .002 3 1/8 1-1/2 50020 30.90 50020-C8 37.10 50020-C4 41.60
.020 .0200 .100 (5x) .002 3 1/8 2-1/2 53020 37.70 53020-C8 43.90 53020-C4 48.40
.6 mm .0236 .90 mm (1.5x) .05 mm 3 4 mm 50 mm 986213 32.10 986213-C8 38.60
.6 mm .0236 1.80 mm (3x) .05 mm 3 4 mm 50 mm 973513 32.10 973513-C8 38.60
.025 .0250 .038 (1.5x) .002 3 1/8 1-1/2 61725 29.70 61725-C8 35.50
.025 .0250 .075 (3x) .002 3 1/8 1-1/2 50025 29.70 50025-C8 35.50 50025-C4 40.40
.025 .0250 .125 (5x) .002 3 1/8 2-1/2 53025 36.50 53025-C8 42.70 53025-C4 47.20
.7 mm .0275 2.10 mm (3x) .08 mm 3 4 mm 50 mm 973515 32.10 973515-C8 38.60
.031 (1/32) .0310 .047 (1.5x) .003 3 1/8 1-1/2 61731 24.70 61731-C8 30.50
.031 (1/32) .0310 .093 (3x) .003 3 1/8 1-1/2 50031 24.70 50031-C8 30.50 50031-C4 35.40
.031 (1/32) .0310 .156 (5x) .003 3 1/8 2-1/2 53031 31.20 53031-C8 37.40 53031-C4 41.90
.031 (1/32) .0310 .093 (3x) .005 3 1/8 1-1/2 901531 24.50 901531-C8 30.30
.031 (1/32) .0310 .093 (3x) .010 3 1/8 1-1/2 904631 24.50 904631-C8 30.30
.8 mm .0314 1.20 mm (1.5x) .08 mm 3 4 mm 50 mm 986218 27.10 986218-C8 33.60
.8 mm .0314 2.40 mm (3x) .08 mm 3 4 mm 50 mm 973518 27.10 973518-C8 33.60
.035 .0350 .053 (1.5x) .003 3 1/8 1-1/2 61735 24.70 61735-C8 30.50
.035 .0350 .105 (3x) .003 3 1/8 1-1/2 50035 24.70 50035-C8 30.50
.9 mm .0354 2.7 mm (3x) .08 mm 3 4 mm 50 mm 973520 27.10 973520-C8 33.60
1.0 mm .0393 1.50 mm (1.5x) .08 mm 3 4 mm 50 mm 986222 27.10 986222-C8 33.60
1.0 mm .0393 3.00 mm (3x) .08 mm 3 4 mm 50 mm 973522 27.10 973522-C8 33.60
.040 .0400 .060 (1.5x) .003 3 1/8 1-1/2 61740 24.70 61740-C8 30.50
.040 .0400 .120 (3x) .003 3 1/8 1-1/2 50040 24.70 50040-C8 30.50
.040 .0400 .203 (5x) .003 3 1/8 2-1/2 53040 31.20 53040-C8 37.40
1.1 mm .0433 3.00 mm (3x) .08 mm 3 4 mm 50 mm 973524 27.10 973524-C8 33.60
.045 .0450 .135 (3x) .003 3 1/8 1-1/2 50045 24.70 50045-C8 30.50
.047 (3/64) .0470 .070 (1.5x) .003 3 1/8 1-1/2 61747 24.70 61747-C8 30.50
.047 (3/64) .0470 .141 (3x) .003 3 1/8 1-1/2 50047 24.70 50047-C8 30.50 50047-C4 35.40
.047 (3/64) .0470 .250 (5x) .003 3 1/8 2-1/2 53047 31.20 53047-C8 37.40 53047-C4 41.90
.047 (3/64) .0470 .141 (3x) .005 3 1/8 1-1/2 901547 24.50 901547-C8 30.30
.047 (3/64) .0470 .141 (3x) .010 3 1/8 1-1/2 904647 24.50 904647-C8 30.30
.047 (3/64) .0470 .141 (3x) .015 3 1/8 1-1/2 912347 24.50 912347-C8 30.30
1.2 mm .0472 1.80 mm (1.5x) .08 mm 3 4 mm 50 mm 986227 27.10 986227-C8 33.60
1.2 mm .0472 3.50 mm (3x) .08 mm 3 4 mm 50 mm 973527 27.10 973527-C8 33.60
.050 .0500 .075 (1.5x) .003 3 1/8 1-1/2 61750 24.50 61750-C8 30.30
.050 .0500 .150 (3x) .003 3 1/8 1-1/2 50050 24.50 50050-C8 30.30
.050 .0500 .250 (5x) .003 3 1/8 2-1/2 53050 31.20 53050-C8 37.40
1.3 mm .0511 4.00 mm (3x) .08 mm 3 4 mm 50 mm 973529 27.10 973529-C8 33.60
.055 .0550 .083 (1.5x) .003 3 1/8 1-1/2 61755 24.50 61755-C8 30.30
.055 .0550 .165 (3x) .003 3 1/8 1-1/2 50055 24.50 50055-C8 30.30
.055 .0550 .275 (5x) .003 3 1/8 2-1/2 53055 31.20 53055-C8 37.40
1.4 mm .0551 2.10 mm (1.5x) .08 mm 3 4 mm 50 mm 986231 27.10 986231-C8 33.60
1.4 mm .0551 4.00 mm (3x) .08 mm 3 4 mm 50 mm 973531 27.10 973531-C8 33.60
1.5 mm .0590 2.20 mm (1.5x) .10 mm 3 4 mm 50 mm 986233 25.10 986233-C8 31.60
1.5 mm .0590 4.50 mm (3x) .10 mm 3 4 mm 50 mm 973533 25.10 973533-C8 31.60
.060 .0600 .090 (1.5x) .005 3 1/8 1-1/2 61760 24.50 61760-C8 30.30
.060 .0600 .180 (3x) .005 3 1/8 1-1/2 50060 24.50 50060-C8 30.30
.060 .0600 .312 (5x) .005 3 1/8 2-1/2 53060 31.20 53060-C8 37.40
.060 .0600 .180 (3x) .010 3 1/8 1-1/2 904660 31.20 904660-C8 37.40
.062 (1/16) .0620 .093 (1.5x) .005 3 1/8 1-1/2 61762 22.70 61762-C8 28.50 61762-C4 33.40
.062 (1/16) .0620 .186 (3x) .005 3 1/8 1-1/2 50062 22.70 50062-C8 28.50 50062-C4 33.40
.062 (1/16) .0620 .312 (5x) .005 3 1/8 2-1/2 53062 29.50 53062-C8 35.70 53062-C4 40.20
.062 (1/16) .0620 .093 (1.5x) .010 3 1/8 1-1/2 878562 23.50 878562-C8 29.70
.062 (1/16) .0620 .186 (3x) .010 3 1/8 1-1/2 904662 22.70 904662-C8 28.50
.062 (1/16) .0620 .186 (3x) .015 3 1/8 1-1/2 912362 22.70 912362-C8 28.50
.062 (1/16) .0620 .186 (3x) .020 3 1/8 1-1/2 925862 22.70 925862-C8 28.50
1.6 mm .0629 2.40 mm (1.5x) .10 mm 3 4 mm 50 mm 986236 25.10 986236-C8 31.60
1.6 mm .0629 5.00 mm (3x) .10 mm 3 4 mm 50 mm 973536 25.10 973536-C8 31.60
1.7 mm .0669 5.00 mm (3x) .10 mm 3 4 mm 50 mm 973538 25.10 973538-C8 31.60
.070 .0700 .210 (3x) .005 3 1/8 1-1/2 50070 23.20 50070-C8 29.10
1.8 mm .0708 2.70 mm (1.5x) .10 mm 3 4 mm 50 mm 986240 25.10 986240-C8 31.60
1.8 mm .0708 5.50 mm (3x) .10 mm 3 4 mm 50 mm 973540 25.10 973540-C8 31.60
1.9 mm .0748 5.50 mm (3x) .10 mm 3 4 mm 50 mm 973542 25.10 973542-C8 31.60
.078 (5/64) .0780 .117 (1.5x) .005 3 1/8 1-1/2 61778 22.70 61778-C8 28.50 61778-C4 33.40
.078 (5/64) .0780 .234 (3x) .005 3 1/8 1-1/2 50078 22.70 50078-C8 28.50 50078-C4 33.40
.078 (5/64) .0780 .406 (5x) .005 3 1/8 2-1/2 53078 29.50 53078-C8 35.70 53078-C4 40.20
.078 (5/64) .0780 .117 (1.5x) .010 3 1/8 1-1/2 878578 23.50 878578-C8 29.70
.078 (5/64) .0780 .234 (3x) .010 3 1/8 1-1/2 904678 22.70 904678-C8 28.50
.078 (5/64) .0780 .234 (3x) .015 3 1/8 1-1/2 912378 22.70 912378-C8 28.50
.078 (5/64) .0780 .234 (3x) .020 3 1/8 1-1/2 925878 22.70 925878-C8 28.50
2.0 mm .0787 3.00 mm (1.5x) .10 mm 3 4 mm 50 mm 986245 25.10 986245-C8 31.60
2.0 mm .0787 6.00 mm (3x) .10 mm 3 4 mm 50 mm 973545 25.10 973545-C8 31.60
.080 .0800 .240 (3x) .005 3 1/8 1-1/2 50080 23.20 50080-C8 29.10
.090 .0900 .270 (3x) .005 3 1/8 1-1/2 50090 23.20 50090-C8 29.10
.093 (3/32) .0930 .139 (1.5x) .005 3 1/8 1-1/2 61793 22.70 61793-C8 28.50 61793-C4 33.40
.093 (3/32) .0930 .279 (3x) .005 3 1/8 1-1/2 50093 22.70 50093-C8 28.50 50093-C4 33.40
.093 (3/32) .0930 .500 (5x) .005 3 1/8 2-1/2 53093 29.50 53093-C8 35.70 53093-C4 40.20
.093 (3/32) .0930 .139 (1.5x) .010 3 1/8 1-1/2 878593 23.50 878593-C8 29.70
.093 (3/32) .0930 .279 (3x) .010 3 1/8 1-1/2 904693 22.70 904693-C8 28.50
.093 (3/32) .0930 .279 (3x) .015 3 1/8 1-1/2 912393 22.70 912393-C8 28.50
.093 (3/32) .0930 .139 (1.5x) .020 3 1/8 1-1/2 889493 23.50 889493-C8 29.70
.093 (3/32) .0930 .279 (3x) .020 3 1/8 1-1/2 925893 22.70 925893-C8 28.50
.093 (3/32) .0930 .139 (1.5x) .030 3 1/8 1-1/2 893893 23.50 893893-C8 29.70
.093 (3/32) .0930 .279 (3x) .030 3 1/8 1-1/2 904193 22.70 904193-C8 28.50
2.5 mm .0984 7.50 mm (3x) .10 mm 3 4 mm 50 mm 973551 25.10 973551-C8 31.60
.100 .1000 .150 (1.5x) .005 3 1/8 1-1/2 61800 22.70 61800-C8 28.50
.100 .1000 .300 (3x) .005 3 1/8 1-1/2 50100 22.70 50100-C8 28.50
3.0 mm .1181 9.00 mm (3x) .10 mm 3 4 mm 50 mm 973557 25.10 973557-C8 31.60
D1 +.000"/-.002" decimal
equiv.
L2 +.030"/-.000" R +.001"/-.001" D2 (h6) L1 3 FL PRICE 3FL PRICE 3FL PRICE
.125 (1/8) .1250 .187 (1.5x) .005 3 1/8 1-1/2 61808 22.70 61808-C8 28.50 61808-C4 33.40
.125 (1/8) .1250 .375 (3x) .005 3 1/8 1-1/2 50108 22.70 50108-C8 28.50 50108-C4 33.40
.125 (1/8) .1250 .625 (5x) .005 3 1/8 2-1/2 53108 29.50 53108-C8 35.70 53108-C4 40.20
.125 (1/8) .1250 .187 (1.5x) .010 3 1/8 1-1/2 878608 23.50 878608-C8 29.70
.125 (1/8) .1250 .375 (3x) .010 3 1/8 1-1/2 904708 22.70 904708-C8 28.50
.125 (1/8) .1250 .375 (3x) .015 3 1/8 1-1/2 912408 22.70 912408-C8 28.50
.125 (1/8) .1250 .187 (1.5x) .020 3 1/8 1-1/2 889508 25.70 889508-C8 31.90
.125 (1/8) .1250 .375 (3x) .020 3 1/8 1-1/2 925908 22.70 925908-C8 28.50
.125 (1/8) .1250 .187 (1.5x) .030 3 1/8 1-1/2 893908 25.70 893908-C8 31.90
.125 (1/8) .1250 .375 (3x) .030 3 1/8 1-1/2 904208 22.70 904208-C8 28.50
.125 (1/8) .1250 .375 (3x) .040 3 1/8 1-1/2 892808 25.70 892808-C8 31.90
.156 (5/32) .1562 .235 (1.5x) .005 3 3/16 2 61810 23.70 61810-C8 29.90
.156 (5/32) .1562 .470 (3x) .005 3 3/16 2 50110 23.70 50110-C8 29.90 50110-C4 38.40
.156 (5/32) .1562 .750 (5x) .005 3 3/16 3 53110 32.50 53110-C8 38.70
.187 (3/16) .1875 .285 (1.5x) .005 3 3/16 2 61812 23.70 61812-C8 29.90 61812-C4 38.40
.187 (3/16) .1875 .562 (3x) .005 3 3/16 2 50112 23.70 50112-C8 29.90 50112-C4 38.40
.187 (3/16) .1875 1.000 (5x) .005 3 3/16 3 53112 32.50 53112-C8 38.70 53112-C4 44.10
.187 (3/16) .1875 .562 (3x) .010 3 3/16 2 904712 35.20 904712-C8 41.40
.187 (3/16) .1875 .562 (3x) .015 3 3/16 2 912412 35.20 912412-C8 41.40
.187 (3/16) .1875 .562 (3x) .020 3 3/16 2 925912 35.20 925912-C8 41.40
.187 (3/16) .1875 .562 (3x) .030 3 3/16 2 904212 35.20 904212-C8 41.40
.250 (1/4) .2500 .750 (3x) .005 3 1/4 2-1/2 901616 31.20 901616-C8 37.40
.250 (1/4) .2500 .375 (1.5x) .010 3 1/4 2-1/2 61816 29.40 61816-C8 36.10 61816-C4 46.10
.250 (1/4) .2500 .750 (3x) .010 3 1/4 2-1/2 50116 29.40 50116-C8 36.10 50116-C4 46.10
.250 (1/4) .2500 1.250 (5x) .010 3 1/4 4 53116 39.70 53116-C8 47.20 53116-C4 56.40
.250 (1/4) .2500 .750 (3x) .015 3 1/4 2-1/2 912416 31.20 912416-C8 37.90
.250 (1/4) .2500 .750 (3x) .020 3 1/4 2-1/2 925916 31.20 925916-C8 37.90
.250 (1/4) .2500 .750 (3x) .030 3 1/4 2-1/2 904216 31.20 904216-C8 37.90

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 - 1.5x LOC

Corner Radius - 3x LOC

Corner Radius - 5x LOC



Harvey Tool's Miniature Variable Helix End Mills (Optimized for Aluminum & Aluminum Alloys) are stocked Uncoated, TiB2 Coated and Amorphous Diamond Coated. 

TiB2 is best used in Non-Abrasive Aluminum Alloys, Magnesium Alloys.  Primary benefit over other non-ferrous coatings is extremely low affinity to aluminum.  Prevents build-up on cutting edge, chip packing and extends tool life.  

Amorphous Diamond has outstanding performance in Copper, Brass, Bronze and High Silicon Aluminum.  Hard diamond layer improves wear resistance and lubricity. Thin film coating maintains sharp edge which improves performance and finish.   

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