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
    A41010 ACT 1/4 1/4 1-1/4 3 45° 2 Uncoated 100
    $54.50
  • A49820 ACT 5/16 5/16 7/8 2-1/2 45° 5 Uncoated 50
    $32.94
  • A49789 HTC Tool 3/4 3/4 1-5/8 4 45° 6 ALTiN Available to Order*
    $204.15
  • A76526 ACT 3/8 3/8 1 2-1/2 45° 2 ZrN 35
    $67.62
  • A76481 ACT 5/16 5/16 13/16 2-1/2 45° 3 ZrN 12
    $60.12
  • A76449 ACT 3/8 3/8 1 2-1/2 45° 3 ZrN 13
    $66.05
  • A76417 ACT 3/16 3/16 5/8 2 0.0200 45° 3 Uncoated 12
    $36.61
  • A76395 ACT 7/32 7/32 5/8 2 45° 3 ZrN 25
    $37.48
  • A76347 ACT 1/8 1/8 3/4 2-1/4 0.0150 (1/64) 45° 2 Uncoated 100
    $41.80
  • A76077 ACT 1/8 1/8 3/4 2-1/4 0.0300 45° 3 Uncoated 100
    $41.80
  • A76031 ACT 3/8 3/8 1 2-1/2 45° 3 ZrN 4
    $71.17
  • A42480 ACT 5/16 5/16 13/16 2-1/2 38° 5 No ALCRO-MAX 67
    $47.33
  • A42310 ACT 5/16 5/16 13/16 2-1/2 38° 4 No ALCRO-MAX 85
    $42.55
  • A42668 ACT 3/4 3/4 2-1/4 5 .06 38° 7 No ALCRO-MAX 15
    $377.55
  • A42606 ACT 3/4 3/4 2-1/4 5 38° 6 Yes ALCRO-MAX 47
    $351.94
  • A42628 ACT 3/4 3/4 2-1/4 5 .06 38° 6 Yes ALCRO-MAX 23
    $363.69
  • A42252 ACT 1/2 1/2 1 3 38° 4 No ALCRO-MAX 16
    $82.42
  • A42432 ACT 1/2 1/2 1 3 38° 5 No ALCRO-MAX 44
    $91.49
  • A42640 ACT 5/8 5/8 1-5/8 3-1/2 38° 7 No ALCRO-MAX 10
    $219.96
  • A59715 ACT 7/16 7/16 2 4 38° 4 No ALCRO-MAX 8
    $86.13
  • A59735 ACT 1/8 7/16 2 4 38° 4 No ALCRO-MAX 29
    $97.64
  • A59600 ACT 1/2 1/2 1 3 38° 5 No ALCRO-MAX 41
    $94.67
  • A59216 ACT 3/4 3/4 2-1/4 5 0.04 38° 6 Yes ALCRO-MAX 12
    $368.18
  • A59246 ACT 1 1 2 4 0.04 38° 6 No ALCRO-MAX 17
    $548.61
  • A59233 ACT 5/8 5/8 1-5/8 3-1/2 38° 6 No ALCRO-MAX 15
    $201.28
  • A59045 ACT 3/8 3/8 1 2-1/2 0.06 38° 5 No ALCRO-MAX 47
    $57.47
  • A58777 ACT 3/8 3/8 1 2-1/2 0.06 38° 4 No ALCRO-MAX 100
    $52.20
  • A55382 ACT 3/8 3/8 5/8 2 0.02 45° 5 ALTiN 100
    $51.99
  • A49868 ACT 1/4 1/4 1-1/4 3 45° 2 ZRN 85
    $59.25
  • A49828 HTC Tool 5/16 5/16 3/4 2-1/2 45° 5 ALTiN 77
    $26.57
  • A49797 HTC Tool 3/4 3/4 2-1/4 5 45° 6 ALTiN Available to Order*
    $318.60
  • A76612 ACT 5/16 5/16 1-3/8 3 45° 3 Uncoated 14
    $78.91
  • A76517 ACT 3/8 3/8 1-1/2 4 45° 2 Uncoated 100
    $103.00
  • A76471 ACT 1/8 1/8 3/4 2-1/4 0.0100 45° 3 Uncoated 100
    $41.80
  • A76440 ACT 3/8 3/8 1-1/2 4 45° 3 Uncoated 100
    $100.11
  • A76418 ACT 3/16 3/16 5/8 2 0.0300 45° 3 Uncoated 16
    $36.61
  • A76348 ACT 1/8 1/8 3/4 2-1/4 0.0300 45° 2 Uncoated 100
    $41.80
  • A76134 ACT 3/8 3/8 1-1/2 4 45° 3 Uncoated 8
    $105.10
  • A42481 ACT 3/8 3/8 1 2-1/2 38° 5 No ALCRO-MAX 54
    $55.00
  • A42311 ACT 3/8 3/8 1 2-1/2 38° 4 No ALCRO-MAX 28
    $49.77
  • A42662 ACT 1 1 2 4 .060 38° 7 No ALCRO-MAX 15
    $580.31
  • A42592 ACT 1 1 2 4 38° 6 No ALCRO-MAX 18
    $444.66
  • A42614 ACT 1 1 2 4 .06 38° 6 No ALCRO-MAX 19
    $542.09
  • A42259 ACT 1/2 1/2 1 3 38° 4 Yes ALCRO-MAX 10
    $92.40
  • A42437 ACT 1/2 1/2 1 3 38° 5 Yes ALCRO-MAX 13
    $101.43
  • A59721 ACT 7/16 7/16 3 6 38° 4 No ALCRO-MAX 19
    $125.46
  • A59737 ACT 1/8 7/16 3 6 38° 4 No ALCRO-MAX 24
    $144.15
  • A41122 ACT 1/4 1/4 1/2 2 45° 3 Uncoated 100
    $29.53
  • A41060 ACT 5/16 5/16 1/2 2 45° 2 Uncoated 72
    $35.95
  • A68820 HTC Tool 3/4 3/4 3 6 45° 6 ALTiN Available to Order*
    $358.75
  • A68801 HTC Tool 5/16 5/16 1-1/8 3 45° 5 ALTiN Available to Order*
    $35.97
  • A59605 ACT 1/2 1/2 1 3 38° 5 Yes ALCRO-MAX 56
    $104.56
  • A59250 ACT 1 1 2 4 0.04 38° 6 Yes ALCRO-MAX 6
    $571.12
  • A59237 ACT 5/8 5/8 1-5/8 3-1/2 38° 6 Yes ALCRO-MAX 6
    $214.89
  • A59116 ACT 3/8 3/8 1-1/4 4 0.03 38° 5 No ALCRO-MAX 68
    $78.00
  • A58878 ACT 3/8 3/8 1-1/4 3 0.03 38° 4 No ALCRO-MAX 20
    $70.92
  • A76574 ACT 1/8 1/8 3/4 2-1/4 0.0150 (1/64) 45° 3 ZrN 54
    $48.16
  • A76535 ACT 3/8 3/8 1-1/2 4 45° 2 ZrN 54
    $116.02
  • A76490 ACT 5/16 5/16 1-3/8 3 45° 3 ZrN 11
    $89.35
  • A76458 ACT 3/8 3/8 1-1/2 4 45° 3 ZrN 18
    $113.13
  • A76325 ACT 3/16 3/16 5/8 2 0.0100 45° 3 ZrN 8
    $43.25
  • A76158 ACT 1/8 1/8 3/4 2-1/4 0.0150 (1/64) 45° 2 ZrN 64
    $48.16
  • A76040 ACT 3/8 3/8 1-1/2 4 45° 3 ZrN 5
    $118.33
  • A42482 ACT 3/8 3/8 1 2-1/2 38° 5 No ALCRO-MAX 43
    $55.00
  • A42312 ACT 3/8 3/8 1 2-1/2 38° 4 No ALCRO-MAX 56
    $49.77
  • A42669 ACT 1 1 3 6 .06 38° 7 No ALCRO-MAX 8
    $741.77
  • A42596 ACT 1 1 2 4 38° 6 Yes ALCRO-MAX 19
    $467.26
  • A42618 ACT 1 1 2 4 .06 38° 6 Yes ALCRO-MAX 18
    $564.69
  • A42253 ACT 1/2 1/2 1-1/4 3 38° 4 No ALCRO-MAX 47
    $82.42
  • A42433 ACT 1/2 1/2 1-1/4 3 38° 5 No ALCRO-MAX 17
    $91.49
  • A42647 ACT 5/8 5/8 2-1/4 5 38° 7 No ALCRO-MAX 24
    $291.20
  • A71608 ACT 1/4 1/4 1/2 2 45° 3 ZRN 54
    $33.89
  • A71591 ACT 5/16 5/16 1/2 2 45° 2 ZRN 24
    $41.31
  • A68802 HTC Tool 5/16 5/16 1-5/8 4 45° 5 ALTiN Available to Order*
    $41.60
  • A59601 ACT 1/2 1/2 1-1/4 3 38° 5 No ALCRO-MAX 100
    $94.67
  • A59474 ACT 1/2 1/2 5/8 2-1/2 38° 4 No ALCRO-MAX 17
    $86.50
  • A59213 ACT 1 1 3 6 0.04 38° 6 No ALCRO-MAX 20
    $689.29
  • A59222 ACT 5/8 5/8 2-1/4 5 38° 6 No ALCRO-MAX 25
    $276.81
  • A59117 ACT 3/8 3/8 1-1/4 4 0.06 38° 5 No ALCRO-MAX 38
    $78.00
  • A58879 ACT 3/8 3/8 1-1/4 3 0.06 38° 4 No ALCRO-MAX 25
    $70.92
  • A58656 ACT 1/2 1/2 5/8 2-1/2 38° 4 No ALCRO-MAX 100
    $74.51
  • A55399 ACT 3/8 3/8 7/8 2-1/2 0.02 45° 5 ALTiN 14
    $58.13
  • A49790 HTC Tool 1 1 2 4 45° 6 ALTiN Available to Order*
    $366.03
  • A76595 ACT 3/8 3/8 5/8 2 45° 3 Uncoated 18
    $43.96
  • A76575 ACT 1/8 1/8 3/4 2-1/4 0.0300 45° 3 ZrN 46
    $48.16
  • A76545 ACT 1/2 1/2 1-1/4 3 45° 3 Uncoated 76
    $99.90
  • A76326 ACT 3/16 3/16 5/8 2 0.0200 45° 3 ZrN 9
    $43.25
  • A76159 ACT 1/8 1/8 3/4 2-1/4 0.0300 45° 2 ZrN 70
    $48.16
  • A76126 ACT 1/2 1/2 1-1/4 3 45° 3 Uncoated 47
    $106.12
  • A75982 ACT 1/2 1/2 1-1/4 3 45° 2 Uncoated 100
    $102.86
  • A42488 ACT 3/8 3/8 1-1/4 4 38° 5 No ALCRO-MAX 17
    $75.61
  • A42321 ACT 3/8 3/8 1-1/4 4 38° 4 No ALCRO-MAX 44
    $68.48
  • A42603 ACT 1 1 3 6 38° 6 No ALCRO-MAX 24
    $729.36
  • A42625 ACT 1 1 3 6 .06 38° 6 No ALCRO-MAX 20
    $682.77
  • A42260 ACT 1/2 1/2 1-1/4 3 38° 4 Yes ALCRO-MAX Available to Order*
    $92.40
  • A42438 ACT 1/2 1/2 1-1/4 3 38° 5 Yes ALCRO-MAX 27
    $101.43
  • A59606 ACT 1/2 1/2 1-1/4 3 38° 5 Yes ALCRO-MAX 57
    $104.56
  • A59477 ACT 1/2 1/2 5/8 2-1/2 38° 4 Yes ALCRO-MAX 12
    $96.40
  • A59217 ACT 1 1 3 6 0.04 38° 6 Yes ALCRO-MAX 4
    $711.75
  • A59226 ACT 5/8 5/8 2-1/4 5 38° 6 Yes ALCRO-MAX 17
    $290.51

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

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