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
    A59164 ACT 3/8 3/8 2 4 0.03 38° 5 No ALCRO-MAX 81
    $88.76
  • A58958 ACT 3/8 3/8 2 4 0.03 38° 4 No ALCRO-MAX 19
    $81.10
  • A58659 ACT 1/2 1/2 5/8 2-1/2 38° 4 Yes ALCRO-MAX 100
    $84.40
  • A55374 ACT 7/16 7/16 5/8 2-1/2 0.02 45° 5 Uncoated 50
    $50.55
  • A49847 ACT 1/4 1/4 3/4 2-1/2 45° 3 Uncoated 100
    $38.60
  • A40998 ACT 5/16 5/16 13/16 2-1/2 45° 2 Uncoated 100
    $45.69
  • A49803 ACT 3/8 3/8 5/8 2 45° 5 Uncoated 50
    $39.54
  • A49798 HTC Tool 1 1 2-1/2 5 45° 6 ALTiN Available to Order*
    $537.25
  • A76527 ACT 1/2 1/2 1-1/4 3 45° 2 ZrN 42
    $122.04
  • A76473 ACT 3/8 3/8 5/8 2 45° 3 ZrN 9
    $55.41
  • A76450 ACT 1/2 1/2 1-1/4 3 45° 3 ZrN 13
    $119.00
  • A76327 ACT 3/16 3/16 5/8 2 0.0300 45° 3 ZrN 12
    $43.25
  • A76032 ACT 1/2 1/2 1-1/4 3 45° 3 ZrN 19
    $125.13
  • A42492 ACT 3/8 3/8 2 4 38° 5 No ALCRO-MAX 80
    $86.33
  • A42327 ACT 3/8 3/8 2 4 38° 4 No ALCRO-MAX 78
    $78.59
  • A42607 ACT 1 1 3 6 38° 6 Yes ALCRO-MAX 19
    $751.92
  • A42629 ACT 1 1 3 6 .06 38° 6 Yes ALCRO-MAX 18
    $705.29
  • A42272 ACT 1/2 1/2 1-1/2 4 38° 4 No ALCRO-MAX 32
    $104.92
  • A42445 ACT 1/2 1/2 1-1/2 4 38° 5 No ALCRO-MAX 21
    $115.23
  • A42635 ACT 3/4 3/4 1 3 38° 7 No ALCRO-MAX 18
    $254.14
  • A72426 ACT 3/4 3/4 1 3 38° 6 No ALCRO-MAX 21
    $241.61
  • A68821 HTC Tool 1 1 3-1/4 6 45° 6 ALTiN Available to Order*
    $663.81
  • A59626 ACT 1/2 1/2 1-1/2 4 38° 5 No ALCRO-MAX 100
    $118.49
  • A59498 ACT 1/2 1/2 1 3 38° 4 No ALCRO-MAX 59
    $98.87
  • A59165 ACT 3/8 3/8 2 4 0.06 38° 5 No ALCRO-MAX 32
    $88.76
  • A58959 ACT 3/8 3/8 2 4 0.06 38° 4 No ALCRO-MAX 86
    $81.10
  • A58700 ACT 1/2 1/2 1 3 38° 4 No ALCRO-MAX 100
    $85.64
  • A57703 ACT 1/8 1/8 3/4 2-1/4 0.02 45° 3 ZRN 30
    $48.16
  • A57687 ACT 1/8 1/8 3/4 2-1/4 .02 45° 2 ZRN 65
    $48.16
  • A55383 ACT 7/16 7/16 5/8 2-1/2 0.02 45° 5 ALTiN 14
    $59.58
  • A49854 ACT 1/4 1/4 3/4 2-1/2 45° 3 ZRN 100
    $43.25
  • A49841 ACT 5/16 5/16 13/16 2-1/2 45° 2 ZRN 53
    $51.28
  • A49812 ACT 3/8 3/8 5/8 2 45° 5 ALTiN 100
    $46.67
  • A76632 ACT 3/16 3/16 3/4 2-1/2 0.0100 45° 3 Uncoated 16
    $52.03
  • A76604 ACT 3/8 3/8 1 2-1/2 45° 3 Uncoated 100
    $52.81
  • A76518 ACT 1/2 1/2 2 4 45° 2 Uncoated 100
    $167.47
  • A76441 ACT 1/2 1/2 2 4 45° 3 Uncoated 84
    $162.57
  • A76135 ACT 1/2 1/2 2 4 45° 3 Uncoated 35
    $169.65
  • A75975 ACT 1/4 1/4 1 2-1/2 45° 3 ZrN 19
    $40.62
  • A42483 ACT 3/8 3/8 1 2-1/2 38° 5 No ALCRO-MAX 61
    $55.00
  • A42313 ACT 3/8 3/8 1 2-1/2 38° 4 No ALCRO-MAX 64
    $49.77
  • A42277 ACT 1/2 1/2 1-1/2 4 38° 4 Yes ALCRO-MAX 43
    $114.82
  • A42450 ACT 1/2 1/2 1-1/2 4 38° 5 Yes ALCRO-MAX 100
    $125.09
  • A72429 ACT 3/4 3/4 1 3 38° 6 Yes ALCRO-MAX 13
    $258.18
  • A41139 ACT 3/16 3/16 3/8 2 .010 45° 3 Uncoated 100
    $24.86
  • A41085 ACT 3/16 3/16 3/8 2 .010 45° 2 Uncoated 86
    $24.86
  • A68822 HTC Tool 1 1 4 7 45° 6 ALTiN Available to Order*
    $825.12
  • A59678 ACT 1/2 1/2 5/8 2-1/2 0.03 38° 5 No ALCRO-MAX 64
    $90.21
  • A59631 ACT 1/2 1/2 1-1/2 4 38° 5 Yes ALCRO-MAX 22
    $128.31
  • A59503 ACT 1/2 1/2 1 3 38° 4 Yes ALCRO-MAX 39
    $108.81
  • A58676 ACT 1/2 1/2 5/8 2-1/2 0.03 38° 4 No ALCRO-MAX 100
    $81.64
  • A58705 ACT 1/2 1/2 1 3 38° 4 Yes ALCRO-MAX 53
    $95.49
  • A55375 ACT 1/2 1/2 5/8 2-1/2 0.04 45° 5 Uncoated 50
    $67.24
  • A41012 ACT 5/16 5/16 1-3/8 3 45° 2 Uncoated 39
    $74.88
  • A49821 ACT 3/8 3/8 1 2-1/2 45° 5 Uncoated 34
    $44.12
  • A76633 ACT 3/16 3/16 3/4 2-1/2 0.0200 45° 3 Uncoated 16
    $52.03
  • A76536 ACT 1/2 1/2 2 4 45° 2 ZrN 37
    $187.85
  • A76482 ACT 3/8 3/8 1 2-1/2 45° 3 ZrN 17
    $64.89
  • A76459 ACT 1/2 1/2 2 4 45° 3 ZrN 20
    $183.02
  • A76367 ACT 3/16 3/16 3/8 2 0.0200 45° 2 Uncoated 100
    $24.86
  • A76177 ACT 3/16 3/16 3/8 2 0.0200 45° 3 Uncoated 100
    $24.86
  • A76041 ACT 1/2 1/2 2 4 45° 3 ZrN 12
    $190.44
  • A42489 ACT 3/8 3/8 1-1/4 4 38° 5 No ALCRO-MAX 76
    $75.61
  • A42273 ACT 1/2 1/2 2 4 38° 4 No ALCRO-MAX 15
    $116.02
  • A42446 ACT 1/2 1/2 2 4 38° 5 No ALCRO-MAX 33
    $128.80
  • A42641 ACT 3/4 3/4 1-5/8 4 38° 7 No ALCRO-MAX 10
    $279.99
  • A59681 ACT 1/2 1/2 5/8 2-1/2 0.03 38° 5 Yes ALCRO-MAX 81
    $100.11
  • A59627 ACT 1/2 1/2 2 4 38° 5 No ALCRO-MAX 36
    $131.98
  • A59499 ACT 1/2 1/2 1-1/4 3 38° 4 No ALCRO-MAX 61
    $98.87
  • A59234 ACT 3/4 3/4 1-5/8 4 38° 6 No ALCRO-MAX 20
    $266.13
  • A58679 ACT 1/2 1/2 5/8 2-1/2 0.03 38° 4 Yes ALCRO-MAX 29
    $91.45
  • A58701 ACT 1/2 1/2 1-1/4 3 38° 4 No ALCRO-MAX 21
    $85.64
  • A55384 ACT 1/2 1/2 5/8 2-1/2 0.04 45° 5 ALTiN 100
    $79.36
  • A49875 ACT 1/4 1/4 1-1/4 3 45° 3 Uncoated 100
    $54.50
  • A49869 ACT 5/16 5/16 1-3/8 3 45° 2 ZRN 16
    $80.60
  • A49829 ACT 3/8 3/8 1 2-1/2 45° 5 ALTiN 68
    $52.03
  • A76634 ACT 3/16 3/16 3/4 2-1/2 0.0300 45° 3 Uncoated 15
    $52.03
  • A76613 ACT 3/8 3/8 1-1/2 4 45° 3 Uncoated 42
    $94.38
  • A76546 ACT 5/8 5/8 1-5/8 3-1/2 45° 3 Uncoated 16
    $211.80
  • A76368 ACT 3/16 3/16 3/8 2 0.0300 45° 2 Uncoated 100
    $24.86
  • A76178 ACT 3/16 3/16 3/8 2 0.0300 45° 3 Uncoated 100
    $24.86
  • A76127 ACT 5/8 5/8 1-5/8 3-1/2 45° 3 Uncoated 11
    $219.46
  • A75983 ACT 5/8 5/8 1-5/8 3-1/2 45° 2 Uncoated 22
    $218.11
  • A42493 ACT 3/8 3/8 2 4 38° 5 No ALCRO-MAX 80
    $86.33
  • A42328 ACT 3/8 3/8 2 4 38° 4 No ALCRO-MAX 74
    $78.59
  • A42278 ACT 1/2 1/2 2 4 38° 4 Yes ALCRO-MAX 51
    $126.00
  • A42451 ACT 1/2 1/2 2 4 38° 5 Yes ALCRO-MAX 47
    $138.61
  • A41061 ACT 3/8 3/8 5/8 2 45° 2 Uncoated 44
    $38.92
  • A68803 HTC Tool 3/8 3/8 1-1/8 3 45° 5 ALTiN Available to Order*
    $46.41
  • A59632 ACT 1/2 1/2 2 4 38° 5 Yes ALCRO-MAX 40
    $141.83
  • A59504 ACT 1/2 1/2 1-1/4 3 38° 4 Yes ALCRO-MAX 4
    $108.81
  • A59238 ACT 3/4 3/4 1-5/8 4 38° 6 Yes ALCRO-MAX 15
    $282.76
  • A59046 ACT 1/2 1/2 1 3 0.015 38° 5 No ALCRO-MAX 32
    $93.10
  • A58778 ACT 1/2 1/2 1 3 0.015 38° 4 No ALCRO-MAX 100
    $96.28
  • A58706 ACT 1/2 1/2 1-1/4 3 38° 4 Yes ALCRO-MAX 22
    $95.49
  • A49882 ACT 1/4 1/4 1-1/4 3 45° 3 ZRN 35
    $59.25
  • A76528 ACT 5/8 5/8 1-5/8 3-1/2 45° 2 ZrN 17
    $243.51
  • A76491 ACT 3/8 3/8 1-1/2 4 45° 3 ZrN 18
    $107.57
  • A76451 ACT 5/8 5/8 1-5/8 3-1/2 45° 3 ZrN 23
    $237.15
  • A76396 ACT 1/4 1/4 2 4 45° 3 ZrN 29
    $66.13

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

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