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Variable Helix End Mills for Aluminum Alloys - Square

Photo is an illustration of an exemplary tool

Carbide Variable Helix End Mills for Aluminum Alloys - Square


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

  • 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  
Jump to Product Reviews

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
  • TiB2
  • Uncoated
CUTTER
DIA.
LOC FLUTES SHANK DIA. OAL UNCOATED TiB2 COATED AMORPHOUS
DIAMOND
D1 +.0005"/-.0005"
+.00mm/-.02mm
decimal
equiv.
L2 +.010"/-.000"
+.25mm/-.00mm
D2 (h6) L1 3 FL PRICE 3 FL PRICE 3 FL PRICE
.010 .0100 .015 (1.5x) 3 1/8 1-1/2 968710 44.70 968710-C8 51.30
.010 .0100 .030 (3x) 3 1/8 1-1/2 942210 44.70 942210-C8 50.50
.015 (1/64) .0150 .023 (1.5x) 3 1/8 1-1/2 968715 36.20 968715-C8 41.70
.015 (1/64) .0150 .045 (3x) 3 1/8 1-1/2 942215 36.20 942215-C8 41.70 942215-C4 46.70
.015 (1/64) .0150 .078 (5x) 3 1/8 2-1/2 923015 45.50 923015-C8 51.30
0.5 mm .0196 1.50 mm (3x) 3 4 mm 50 mm 900411 35.90 900411-C8 42.80
.020 .0200 .030 (1.5x) 3 1/8 1-1/2 968720 31.80 968720-C8 37.30
.020 .0200 .060 (3x) 3 1/8 1-1/2 942220 31.80 942220-C8 37.30 942220-C4 42.30
.020 .0200 .100 (5x) 3 1/8 2-1/2 923020 41.10 923020-C8 46.60
.025 .0250 .038 (1.5x) 3 1/8 1-1/2 968725 31.80 968725-C8 37.30
.025 .0250 .075 (3x) 3 1/8 1-1/2 942225 31.80 942225-C8 37.30 942225-C4 42.30
.025 .0250 .125 (5x) 3 1/8 2-1/2 923025 41.10 923025-C8 46.60
.030 .0300 .045 (1.5x) 3 1/8 1-1/2 968730 31.80 968730-C8 37.30
.030 .0300 .090 (3x) 3 1/8 1-1/2 942230 31.80 942230-C8 37.30 942230-C4 42.30
.030 .0300 156 (5x) 3 1/8 2-1/2 923030 41.10 923030-C8 46.60
.031 (1/32) .0310 .025 (.8x) 3 1/8 1-1/2 873531 27.90 873531-C8 34.50
.031 (1/32) .0310 .047 (1.5x) 3 1/8 1-1/2 968731 25.40 968731-C8 30.80 968731-C4 35.80
.031 (1/32) .0310 .093 (3x) 3 1/8 1-1/2 942231 25.40 942231-C8 30.80 942231-C4 35.80
.031 (1/32) .0310 .125 (4x) 3 1/8 2-1/2 857231 34.70 857231-C8 41.30
.031 (1/32) .0310 .156 (5x) 3 1/8 2-1/2 923031 34.70 923031-C8 40.20 923031-C4 46.00
.035 .0350 .105 (3x) 3 1/8 1-1/2 942235 29.60 942235-C8 36.20
1.0 mm .0393 3.00 mm (3x) 3 4 mm 50 mm 900422 27.70 900422-C8 33.10 900422-C4 43.30
.040 .0400 .060 (1.5x) 3 1/8 1-1/2 968740 25.40 968740-C8 30.80
.040 .0400 .120 (3x) 3 1/8 1-1/2 942240 25.40 942240-C8 30.80 942240-C4 35.80
.040 .0400 .203 (5x) 3 1/8 2-1/2 923040 34.70 923040-C8 40.20
.045 .0450 .135 (3x) 3 1/8 1-1/2 942245 25.40 942245-C8 32.00
.047 (3/64) .0470 .071 (1.5x) 3 1/8 1-1/2 968747 25.40 968747-C8 30.80 968747-C4 35.80
.047 (3/64) .0470 .141 (3x) 3 1/8 1-1/2 942247 25.40 942247-C8 30.80 942247-C4 35.80
.047 (3/64) .0470 .187 (4x) 3 1/8 2-1/2 857247 34.70 857247-C8 41.30
.047 (3/64) .0470 .250 (5x) 3 1/8 2-1/2 923047 34.70 923047-C8 40.20 923047-C4 46.00
.050 .0500 .075 (1.5x) 3 1/8 1-1/2 968750 25.40 968750-C8 30.80
.050 .0500 .150 (3x) 3 1/8 1-1/2 942250 25.40 942250-C8 30.80 942250-C4 35.80
.050 .0500 .250 (5x) 3 1/8 2-1/2 923050 34.70 923050-C8 40.20
.055 .0550 .165 (3x) 3 1/8 1-1/2 942255 25.40 942255-C8 32.00
1.5 mm .0590 4.50 mm (3x) 3 4 mm 50 mm 900433 29.40 900433-C8 36.30
.060 .0600 .090 (1.5x) 3 1/8 1-1/2 968760 23.60 968760-C8 30.20
.060 .0600 .180 (3x) 3 1/8 1-1/2 942260 25.40 942260-C8 30.80 942260-C4 35.80
.060 .0600 .312 (5x) 3 1/8 2-1/2 923060 34.70 923060-C8 40.20
.062 (1/16) .0620 .050 (.8x) 3 1/8 1-1/2 873562 25.20 873562-C8 31.80
.062 (1/16) .0620 .093 (1.5x) 3 1/8 1-1/2 968762 23.60 968762-C8 28.80 968762-C4 33.80
.062 (1/16) .0620 .186 (3x) 3 1/8 1-1/2 942262 23.60 942262-C8 28.80 942262-C4 33.80
.062 (1/16) .0620 .250 (4x) 3 1/8 2-1/2 857262 32.70 857262-C8 39.30
.062 (1/16) .0620 .312 (5x) 3 1/8 2-1/2 923062 32.70 923062-C8 38.10 923062-C4 44.00
.070 .0700 .105 (1.5x) 3 1/8 1-1/2 968770 23.60 968770-C8 30.20
.070 .0700 .210 (3x) 3 1/8 1-1/2 942270 23.60 942270-C8 28.80 942270-C4 33.80
.070 .0700 .375 (5x) 3 1/8 2-1/2 923070 32.70 923070-C8 38.10
.078 (5/64) .0780 .117 (1.5x) 3 1/8 1-1/2 968778 23.60 968778-C8 28.80 968778-C4 33.80
.078 (5/64) .0780 .234 (3x) 3 1/8 1-1/2 942278 23.60 942278-C8 28.80 942278-C4 33.80
.078 (5/64) .0780 .312 (4x) 3 1/8 2-1/2 857278 32.70 857278-C8 39.30
.078 (5/64) .0780 .406 (5x) 3 1/8 2-1/2 923078 32.70 923078-C8 38.10 923078-C4 44.00
2.0 mm .0787 6.00 mm (3x) 3 4 mm 50 mm 900445 25.90 900445-C8 31.20 900445-C4 41.50
.080 .0800 .120 (1.5x) 3 1/8 1-1/2 968780 23.60 968780-C8 30.20
.080 .0800 .240 (3x) 3 1/8 1-1/2 942280 23.60 942280-C8 28.80 942280-C4 33.80
.080 .0800 .406 (5x) 3 1/8 2-1/2 923080 32.70 923080-C8 38.10
.090 .0900 .135 (1.5x) 3 1/8 1-1/2 968790 23.60 968790-C8 30.20
.090 .0900 .270 (3x) 3 1/8 1-1/2 942290 23.60 942290-C8 28.80 942290-C4 33.80
.090 .0900 .450 (5x) 3 1/8 2-1/2 923090 32.70 923090-C8 38.10
.093 (3/32) .0930 .074 (.8x) 3 1/8 1-1/2 873593 25.20 873593-C8 31.80
.093 (3/32) .0930 .140 (1.5x) 3 1/8 1-1/2 968793 23.60 968793-C8 28.80 968793-C4 33.80
.093 (3/32) .0930 .279 (3x) 3 1/8 1-1/2 942293 23.60 942293-C8 28.80 942293-C4 33.80
.093 (3/32) .0930 .375 (4x) 3 1/8 2-1/2 857293 32.70 857293-C8 39.30
.093 (3/32) .0930 .500 (5x) 3 1/8 2-1/2 923093 32.70 923093-C8 38.10 923093-C4 44.00
2.5 mm .0984 7.50 mm (3x) 3 4 mm 50 mm 900451 27.50 900451-C8 34.40
.100 .1000 .150 (1.5x) 3 1/8 1-1/2 968800 23.60 968800-C8 28.80
.100 .1000 .300 (3x) 3 1/8 1-1/2 942300 23.60 942300-C8 28.80 942300-C4 33.80
.100 .1000 .500 (5x) 3 1/8 2-1/2 923100 32.70 923100-C8 38.10
.109 (7/64) .1090 .164 (1.5x) 3 1/8 1-1/2 968802 23.60 968802-C8 28.80
.109 (7/64) .1090 .327 (3x) 3 1/8 1-1/2 942302 23.60 942302-C8 28.80 942302-C4 33.80
.109 (7/64) .1090 .570 (5x) 3 1/8 2-1/2 923102 32.70 923102-C8 38.10
3.0 mm .1181 4.50 mm (1.5x) 3 4 mm 50mm 858457 26.20 858457-C8 33.10
3.0 mm .1181 9.00 mm (3x) 3 4 mm 50 mm 900457 25.90 900457-C8 31.20 900457-C4 41.50
3.0 mm .1181 15.00 mm (5x) 3 4 mm 50 mm 845957 29.10 845957-C8 36.00
D1 +.000"/-.002"
+.00mm/-.04mm
decimal L2 +.030"/-.000"
+.75mm/-.00mm
D2 (h6) L1 3 FL PRICE 3FL PRICE 3FL PRICE
.125 (1/8) .1250 .100 (.8x) 3 1/8 1-1/2 873608 26.00 873608-C8 32.60
.125 (1/8) .1250 .187 (1.5x) 3 1/8 1-1/2 968808 22.90 968808-C8 28.80 968808-C4 33.80
.125 (1/8) .1250 .375 (3x) 3 1/8 1-1/2 942308 22.90 942308-C8 28.80 942308-C4 33.80
.125 (1/8) .1250 .500 (4x) 3 1/8 2-1/2 857308 32.70 857308-C8 39.30
.125 (1/8) .1250 .625 (5x) 3 1/8 2-1/2 923108 32.70 923108-C8 38.10 923108-C4 44.00
.140 (9/64) .1406 .425 (3x) 3 3/16 2 942309 24.40 942309-C8 31.00
.156 (5/32) .1562 .235 (1.5x) 3 3/16 2 968810 24.60 968810-C8 30.80 968810-C4 39.80
.156 (5/32) .1562 .469 (3x) 3 3/16 2 942310 24.60 942310-C8 30.70 942310-C4 39.80
.156 (5/32) .1562 .750 (5x) 3 3/16 3 923110 33.90 923110-C8 40.10
.187 (3/16) .1875 .150 (.8x) 3 3/16 2 873612 27.10 873612-C8 33.70
.187 (3/16) .1875 .285 (1.5x) 3 3/16 2 968812 23.90 968812-C8 30.80 968812-C4 39.80
.187 (3/16) .1875 .562 (3x) 3 3/16 2 942312 24.60 942312-C8 30.70 942312-C4 39.80
.187 (3/16) .1875 1.000 (5x) 3 3/16 3 923112 33.90 923112-C8 40.10 923112-C4 49.50
6.0 mm .2362 18.00 mm (3x) 3 6 mm 63 mm 900466 35.70 900466-C8 42.80
.250 (1/4) .2500 .200 (.8x) 3 1/4 2-1/2 873616 33.70 873616-C8 40.80
.250 (1/4) .2500 .375 (1.5x) 3 1/4 2-1/2 968816 29.70 968816-C8 38.40 968816-C4 47.70
.250 (1/4) .2500 .750 (3x) 3 1/4 2-1/2 942316 29.70 942316-C8 36.60 942316-C4 47.40
.250 (1/4) .2500 1.250 (5x) 3 1/4 4 923116 40.10 923116-C8 48.00 923116-C4 57.80
.312 (5/16) .3125 1.000 (3x) 3 5/16 2-1/2 942320 37.20 942320-C8 52.20
.375 (3/8) .3750 1.125 (3x) 3 3/8 2-1/2 942324 40.40 942324-C8 58.60
.500 (1/2) .5000 .750 (1.5x) 3 1/2 3 968832 42.80 968832-C8 66.00

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.



Square - 0.8x LOC

Square - 1.5x LOC

Square - 3x LOC

Square - 4x LOC

Square - 5x LOC

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