Carbide High Performance

Carbide High Performance

3 5 and 6 Flute Corner Radius
3 5 and 6 Flute Corner Radius
3 5 and 6 Flute End Mills
3 5 and 6 Flute End Mills
End Mills for Aluminum
End Mills for Aluminum
Variable Index Ball End Mills
Variable Index Ball End Mills
Variable Index End Mills
Variable Index End Mills
Variable Index – Corner Radius End Mills
Variable Index – Corner Radius End Mills

Our Carbide High Performance end mills are engineered for shops running aggressive feeds and speeds on modern CNC equipment. This line features Variable Index and Variable Pitch designs in 3, 4, 5, and 6 flute configurations, available in Corner Radius and Ball profiles, plus end mills purpose-built for aluminum with high-shear geometries that clear chips fast and resist built-up edge.

Variable index geometry reduces harmonic vibration during cutting, allowing for higher metal removal rates and better surface finish than standard-index tools. Every tool in this line is finished with ALTiN or ALCRO-MAX coating for extended tool life in demanding steel, stainless, and superalloy applications, and is manufactured in the USA using sub-micro-grain carbide.

  • Compare SKU Vendor Size (D1) Shank Diameter (D2) Flute Length (L2) Reach (L3) Overall Length (L1) Length Type Corner Radius (R) Included Angle Taper Angle Helix Angle Number of Flutes Weldon Flats Flats Coating In Stock Price Quantity
    A76554 ACT 3/16 3/16 5/8 2 0.0100 45° 2 Uncoated 24
    $32.73
  • A76520 ACT 3/4 3/4 2-1/2 5 45° 2 Uncoated 17
    $414.07
  • A76498 ACT 1/4 1/4 1/2 2 0.0300 45° 3 Uncoated 37
    $39.70
  • A76470 ACT 3/16 3/16 5/8 2 0.0100 45° 3 Uncoated 68
    $32.73
  • A76443 ACT 3/4 3/4 2-1/2 5 45° 3 Uncoated 14
    $402.07
  • A76025 ACT 3/4 3/4 2-1/2 5 45° 3 Uncoated 18
    $411.97
  • A42521 ACT 1/2 1/2 1 3 38° 5 Yes ALCRO-MAX 67
    $99.86
  • A42262 ACT 5/8 5/8 1-5/8 3-1/2 38° 4 Yes ALCRO-MAX 14
    $177.09
  • A42439 ACT 5/8 5/8 1-5/8 3-1/2 38° 5 Yes ALCRO-MAX 24
    $192.84
  • A41062 ACT 1/2 1/2 5/8 2-1/2 45° 2 Uncoated 66
    $77.43
  • A59607 ACT 5/8 5/8 1-5/8 3-1/2 38° 5 Yes ALCRO-MAX 7
    $196.25
  • A59556 ACT 1/2 1/2 3 6 38° 4 Yes ALCRO-MAX 22
    $204.91
  • A59228 ACT 1 1 3 6 38° 6 Yes ALCRO-MAX Available to Order*
    $704.78
  • A59069 ACT 1/2 1/2 1 3 0.03 38° 5 Yes ALCRO-MAX 23
    $103.00
  • A58781 ACT 1/2 1/2 1 3 0.09 38° 4 No ALCRO-MAX 29
    $96.28
  • A58922 ACT 1/2 1/2 3 6 38° 4 Yes ALCRO-MAX 6
    $178.94
  • A55377 ACT 3/4 3/4 1 3 0.04 45° 5 Uncoated 50
    $164.92
  • A49876 ACT 5/16 5/16 1-3/8 3 45° 3 Uncoated 100
    $74.88
  • A49814 ACT 1/2 1/2 5/8 2-1/2 45° 5 ALTiN 100
    $71.13
  • A76538 ACT 3/4 3/4 2-1/2 5 45° 2 ZrN 16
    $446.81
  • A76499 ACT 1/4 1/4 1/2 2 0.0600 45° 3 Uncoated 27
    $39.70
  • A76492 ACT 1/2 1/2 2 4 45° 3 ZrN 7
    $173.13
  • A76461 ACT 3/4 3/4 2-1/2 5 45° 3 ZrN 17
    $434.68
  • A76285 ACT 3/16 3/16 5/8 2 0.0300 45° 2 ZrN 100
    $39.38
  • A76043 ACT 3/4 3/4 2-1/2 5 45° 3 ZrN 11
    $444.99
  • A76020 ACT 3/16 3/16 5/8 2 0.0300 45° 3 ZrN 67
    $39.38
  • A42500 ACT 1/2 1/2 1-1/4 3 38° 5 No ALCRO-MAX 50
    $92.06
  • A42274 ACT 5/8 5/8 2-1/4 5 38° 4 No ALCRO-MAX 76
    $234.07
  • A42447 ACT 5/8 5/8 2-1/4 5 38° 5 No ALCRO-MAX 65
    $259.18
  • A71593 ACT 1/2 1/2 5/8 2-1/2 45° 2 ZRN 44
    $87.53
  • A59628 ACT 5/8 5/8 2-1/4 5 38° 5 No ALCRO-MAX 20
    $262.60
  • A59475 ACT 5/8 5/8 3/4 3 38° 4 No ALCRO-MAX 18
    $182.28
  • A59070 ACT 1/2 1/2 1 3 0.06 38° 5 Yes ALCRO-MAX 100
    $103.00
  • A58803 ACT 1/2 1/2 1 3 0.09 38° 4 Yes ALCRO-MAX 47
    $106.12
  • A58657 ACT 5/8 5/8 3/4 3 38° 4 No ALCRO-MAX 15
    $157.09
  • A55386 ACT 3/4 3/4 1 3 0.04 45° 5 ALTiN 81
    $190.56
  • A49883 ACT 5/16 5/16 1-3/8 3 45° 3 ZRN 18
    $80.60
  • A76597 ACT 5/8 5/8 3/4 3 45° 3 Uncoated 15
    $184.01
  • A76548 ACT 1 1 1-3/4 4 45° 3 Uncoated 18
    $543.53
  • A76292 ACT 1/4 1/4 1/2 2 0.0150 (1/64) 45° 3 ZrN 15
    $47.75
  • A76129 ACT 1 1 1-3/4 4 45° 3 Uncoated 16
    $556.57
  • A75985 ACT 1 1 1-3/4 4 45° 2 Uncoated 28
    $559.86
  • A42526 ACT 1/2 1/2 1-1/4 3 38° 5 Yes ALCRO-MAX 100
    $101.96
  • A42331 ACT 1/2 1/2 1 3 38° 4 No ALCRO-MAX 42
    $93.06
  • A42452 ACT 5/8 5/8 2-1/4 5 38° 5 Yes ALCRO-MAX 15
    $272.69
  • A41124 ACT 3/8 3/8 5/8 2 45° 3 Uncoated 100
    $38.92
  • A59633 ACT 5/8 5/8 2-1/4 5 38° 5 Yes ALCRO-MAX 23
    $276.12
  • A59478 ACT 5/8 5/8 3/4 3 38° 4 Yes ALCRO-MAX 16
    $195.76
  • A59071 ACT 1/2 1/2 1 3 0.09 38° 5 Yes ALCRO-MAX 55
    $103.00
  • A58782 ACT 1/2 1/2 1 3 0.12 38° 4 No ALCRO-MAX 17
    $96.28
  • A58660 ACT 5/8 5/8 3/4 3 38° 4 Yes ALCRO-MAX 39
    $170.73
  • A57696 ACT 3/16 3/16 5/8 2 0.02 45° 3 ZRN 40
    $39.38
  • A57680 ACT 3/16 3/16 5/8 2 .02 45° 2 ZRN 42
    $39.38
  • A55394 ACT 3/4 3/4 1-5/8 4 0.04 45° 5 Uncoated 50
    $289.69
  • A41000 ACT 1/2 1/2 1-1/4 3 45° 2 Uncoated 100
    $88.45
  • A49830 ACT 1/2 1/2 1-1/4 3 45° 5 ALTiN 278
    $112.48
  • A76530 ACT 1 1 1-3/4 4 45° 2 ZrN 8
    $606.61
  • A76475 ACT 5/8 5/8 3/4 3 45° 3 ZrN 12
    $208.05
  • A76453 ACT 1 1 1-3/4 4 45° 3 ZrN 9
    $590.25
  • A76293 ACT 1/4 1/4 1/2 2 0.0200 45° 3 ZrN 8
    $47.75
  • A76035 ACT 1 1 1-3/4 4 45° 3 ZrN 4
    $603.82
  • A42546 ACT 1/2 1/2 2 4 38° 5 No ALCRO-MAX 52
    $136.51
  • A42357 ACT 1/2 1/2 1 3 38° 4 Yes ALCRO-MAX 58
    $102.96
  • A42288 ACT 5/8 5/8 3 6 38° 4 No ALCRO-MAX 17
    $252.78
  • A42458 ACT 5/8 5/8 3 6 38° 5 No ALCRO-MAX 23
    $278.34
  • A71610 ACT 3/8 3/8 5/8 2 45° 3 ZRN 60
    $45.02
  • A68805 HTC Tool 1/2 1/2 2 4 45° 5 ALTiN Available to Order*
    $106.96
  • A59653 ACT 5/8 5/8 3 6 38° 5 No ALCRO-MAX 30
    $281.76
  • A59500 ACT 5/8 5/8 1-5/8 3-1/2 38° 4 No ALCRO-MAX 20
    $192.62
  • A59072 ACT 1/2 1/2 1 3 0.12 38° 5 Yes ALCRO-MAX 19
    $103.00
  • A58804 ACT 1/2 1/2 1 3 0.12 38° 4 Yes ALCRO-MAX 38
    $106.12
  • A58702 ACT 5/8 5/8 1-5/8 3-1/2 38° 4 No ALCRO-MAX 19
    $166.86
  • A57702 ACT 3/16 3/16 3/4 2-1/2 0.02 45° 3 Uncoated 100
    $48.24
  • A57686 ACT 3/16 3/16 3/4 2-1/2 0.01 45° 2 Uncoated 100
    $48.24
  • A55402 ACT 3/4 3/4 1-5/8 4 0.04 45° 5 ALTiN 7
    $332.10
  • A49843 ACT 1/2 1/2 1-1/4 3 45° 2 ZRN 202
    $98.91
  • A76606 ACT 5/8 5/8 1-5/8 3-1/2 45° 3 Uncoated 36
    $206.07
  • A76521 ACT 1 1 2-1/4 5 45° 2 Uncoated 20
    $695.55
  • A76444 ACT 1 1 2-1/4 5 45° 3 Uncoated 24
    $675.27
  • A76294 ACT 1/4 1/4 1/2 2 0.0300 45° 3 ZrN 14
    $47.75
  • A76287 ACT 3/16 3/16 3/4 2-1/2 0.0100 45° 2 Uncoated 100
    $48.24
  • A76078 ACT 3/16 3/16 3/4 2-1/2 0.0300 45° 3 Uncoated 100
    $48.24
  • A76026 ACT 1 1 2-1/4 5 45° 3 Uncoated 15
    $689.11
  • A42554 ACT 1/2 1/2 2 4 38° 5 Yes ALCRO-MAX 58
    $146.49
  • A42336 ACT 1/2 1/2 1-1/4 3 38° 4 No ALCRO-MAX 41
    $94.71
  • A42294 ACT 5/8 5/8 3 6 38° 4 Yes ALCRO-MAX 19
    $266.39
  • A42464 ACT 5/8 5/8 3 6 38° 5 Yes ALCRO-MAX 17
    $291.95
  • A68806 HTC Tool 1/2 1/2 3 6 45° 5 ALTiN Available to Order*
    $163.41
  • A59659 ACT 5/8 5/8 3 6 38° 5 Yes ALCRO-MAX 5
    $295.33
  • A59505 ACT 5/8 5/8 1-5/8 3-1/2 38° 4 Yes ALCRO-MAX 45
    $206.23
  • A59051 ACT 1/2 1/2 1-1/4 3 0.015 38° 5 No ALCRO-MAX 30
    $95.28
  • A58783 ACT 1/2 1/2 1-1/4 3 0.015 38° 4 No ALCRO-MAX 100
    $98.01
  • A58707 ACT 5/8 5/8 1-5/8 3-1/2 38° 4 Yes ALCRO-MAX 17
    $180.51
  • A41017 ACT 1/2 1/2 2 4 45° 2 Uncoated 100
    $145.17
  • A41204 ACT 3/8 3/8 1 2-1/2 45° 3 Uncoated 100
    $47.67
  • A76539 ACT 1 1 2-1/4 5 45° 2 ZrN 10
    $745.73
  • A76484 ACT 5/8 5/8 1-5/8 3-1/2 45° 3 ZrN 13
    $231.71
  • A76472 ACT 3/16 3/16 3/4 2-1/2 0.0100 45° 3 Uncoated 100
    $48.24
  • A76462 ACT 1 1 2-1/4 5 45° 3 ZrN 14
    $725.53
  • A76349 ACT 3/16 3/16 3/4 2-1/2 0.0300 45° 2 Uncoated 100
    $48.24

* Lead times can vary from 1–10 business days. Call (908) 98-ATLAS or email sales@atlascuttingtools.com for details.

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