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
    A76390 ACT 1/4 1/4 3/4 2-1/2 0.0300 45° 2 Uncoated 100
    $43.45
  • A76244 ACT 1/4 1/4 1-1/4 3 0.0150 (1/64) 45° 3 ZrN 5
    $74.41
  • A76205 ACT 1/4 1/4 3/4 2-1/2 0.0300 45° 3 Uncoated 100
    $43.45
  • A42528 ACT 1/2 1/2 1-1/4 3 38° 5 Yes ALCRO-MAX 100
    $101.96
  • A42338 ACT 1/2 1/2 1-1/4 3 38° 4 No ALCRO-MAX 82
    $94.71
  • A42454 ACT 1 1 2-1/4 5 38° 5 Yes ALCRO-MAX 20
    $575.16
  • A41065 ACT 1 1 1-1/4 3-1/2 45° 2 Uncoated 21
    $483.18
  • A68811 HTC Tool 1 1 2-1/2 5 45° 5 ALTiN Available to Order*
    $537.25
  • A59635 ACT 1 1 2-1/4 5 38° 5 Yes ALCRO-MAX 8
    $581.68
  • A59559 ACT 3/4 3/4 4 7 38° 4 Yes ALCRO-MAX 8
    $657.29
  • A59166 ACT 1/2 1/2 3 6 0.03 38° 5 No ALCRO-MAX 19
    $191.01
  • A58882 ACT 1/2 1/2 2 4 0.03 38° 4 No ALCRO-MAX 16
    $126.28
  • A58925 ACT 3/4 3/4 4 7 38° 4 Yes ALCRO-MAX 18
    $574.63
  • A49851 ACT 5/8 5/8 1-5/8 3-1/2 45° 3 Uncoated 66
    $198.48
  • A76495 ACT 1 1 2-1/4 5 45° 3 ZrN 12
    $694.98
  • A76391 ACT 1/4 1/4 3/4 2-1/2 0.0600 45° 2 Uncoated 100
    $43.45
  • A76245 ACT 1/4 1/4 1-1/4 3 0.0200 45° 3 ZrN 5
    $74.41
  • A76206 ACT 1/4 1/4 3/4 2-1/2 0.0600 45° 3 Uncoated 81
    $43.45
  • A42498 ACT 1/2 1/2 1 3 38° 5 No ALCRO-MAX 85
    $90.00
  • A42364 ACT 1/2 1/2 1-1/4 3 38° 4 Yes ALCRO-MAX 24
    $104.60
  • A42291 ACT 1 1 3 6 38° 4 No ALCRO-MAX 17
    $584.97
  • A42461 ACT 1 1 3 6 38° 5 No ALCRO-MAX 19
    $644.05
  • A71596 ACT 1 1 1-1/4 3-1/2 45° 2 ZRN 24
    $384.93
  • A68812 HTC Tool 1 1 3-1/4 6 45° 5 ALTiN Available to Order*
    $663.81
  • A59656 ACT 1 1 3 6 38° 5 No ALCRO-MAX 16
    $650.57
  • A59502 ACT 1 1 2 4 38° 4 No ALCRO-MAX 10
    $527.74
  • A59178 ACT 1/2 1/2 3 6 0.03 38° 5 Yes ALCRO-MAX 61
    $200.83
  • A58892 ACT 1/2 1/2 2 4 0.03 38° 4 Yes ALCRO-MAX 41
    $136.18
  • A58704 ACT 1 1 2 4 38° 4 No ALCRO-MAX 19
    $457.24
  • A49858 ACT 5/8 5/8 1-5/8 3-1/2 45° 3 ZRN 22
    $212.67
  • A76246 ACT 1/4 1/4 1-1/4 3 0.0300 45° 3 ZrN 5
    $74.41
  • A76136 ACT 1/4 1/4 3/4 2-1/2 0.0150 (1/64) 45° 2 ZrN 77
    $51.99
  • A76021 ACT 1/4 1/4 3/4 2-1/2 0.0150 (1/64) 45° 3 ZrN 45
    $51.99
  • A42524 ACT 1/2 1/2 1 3 38° 5 Yes ALCRO-MAX 86
    $99.86
  • A42384 ACT 1/2 1/2 1-1/2 4 38° 4 No ALCRO-MAX 65
    $111.44
  • A42297 ACT 1 1 3 6 38° 4 Yes ALCRO-MAX 21
    $607.61
  • A42467 ACT 1 1 3 6 38° 5 Yes ALCRO-MAX 17
    $666.69
  • A68813 HTC Tool 1 1 4 7 45° 5 ALTiN Available to Order*
    $825.12
  • A59662 ACT 1 1 3 6 38° 5 Yes ALCRO-MAX 23
    $673.07
  • A59507 ACT 1 1 2 4 38° 4 Yes ALCRO-MAX 8
    $550.30
  • A59167 ACT 1/2 1/2 3 6 0.06 38° 5 No ALCRO-MAX 20
    $191.01
  • A58883 ACT 1/2 1/2 2 4 0.06 38° 4 No ALCRO-MAX 51
    $126.28
  • A58709 ACT 1 1 2 4 38° 4 Yes ALCRO-MAX 17
    $479.84
  • A49879 ACT 5/8 5/8 2-3/8 5 45° 3 Uncoated 59
    $347.32
  • A41005 ACT 1 1 1-3/4 4 45° 2 Uncoated 100
    $507.38
  • A76247 ACT 1/4 1/4 1-1/4 3 0.0600 45° 3 ZrN 8
    $74.41
  • A76137 ACT 1/4 1/4 3/4 2-1/2 0.0300 45° 2 ZrN 68
    $51.99
  • A76022 ACT 1/4 1/4 3/4 2-1/2 0.0300 45° 3 ZrN 36
    $51.99
  • A42503 ACT 1/2 1/2 1-1/4 3 38° 5 No ALCRO-MAX 100
    $92.06
  • A42394 ACT 1/2 1/2 1-1/2 4 38° 4 Yes ALCRO-MAX 73
    $121.30
  • A42292 ACT 1 1 4-1/4 7 38° 4 No ALCRO-MAX 22
    $866.53
  • A42462 ACT 1 1 4-1/4 7 38° 5 No ALCRO-MAX 5
    $953.90
  • A59657 ACT 1 1 4-1/4 7 38° 5 No ALCRO-MAX 9
    $960.45
  • A59528 ACT 1 1 2-1/4 5 38° 4 No ALCRO-MAX 18
    $583.62
  • A59179 ACT 1/2 1/2 3 6 0.06 38° 5 Yes ALCRO-MAX 100
    $200.83
  • A58893 ACT 1/2 1/2 2 4 0.06 38° 4 Yes ALCRO-MAX 5
    $136.18
  • A58842 ACT 1 1 2-1/4 5 38° 4 No ALCRO-MAX 18
    $505.77
  • A49886 ACT 5/8 5/8 2-3/8 5 45° 3 ZRN 11
    $363.16
  • A49846 ACT 1 1 1-3/4 4 45° 2 ZRN 15
    $534.38
  • A76500 ACT 5/16 5/16 1/2 2 0.0200 45° 3 Uncoated 14
    $46.06
  • A76138 ACT 1/4 1/4 3/4 2-1/2 0.0600 45° 2 ZrN 81
    $51.99
  • A76023 ACT 1/4 1/4 3/4 2-1/2 0.0600 45° 3 ZrN 63
    $51.99
  • A42529 ACT 1/2 1/2 1-1/4 3 38° 5 Yes ALCRO-MAX 100
    $101.96
  • A42298 ACT 1 1 4-1/4 7 38° 4 Yes ALCRO-MAX 20
    $889.25
  • A42468 ACT 1 1 4-1/4 7 38° 5 Yes ALCRO-MAX 15
    $976.49
  • A41127 ACT 3/4 3/4 1 3 45° 3 Uncoated 58
    $268.62
  • A59679 ACT 5/8 5/8 3/4 3 0.03 38° 5 No ALCRO-MAX 13
    $181.12
  • A59663 ACT 1 1 4-1/4 7 38° 5 Yes ALCRO-MAX 16
    $982.96
  • A59533 ACT 1 1 2-1/4 5 38° 4 Yes ALCRO-MAX 2
    $606.16
  • A58960 ACT 1/2 1/2 3 6 0.03 38° 4 No ALCRO-MAX Available to Order*
    $174.48
  • A58847 ACT 1 1 2-1/4 5 38° 4 Yes ALCRO-MAX 27
    $528.36
  • A41025 ACT 1 1 2-1/4 5 45° 2 Uncoated 15
    $630.45
  • A76501 ACT 5/16 5/16 1/2 2 0.0300 45° 3 Uncoated 10
    $46.06
  • A42504 ACT 5/8 5/8 1-5/8 3-1/2 38° 5 No ALCRO-MAX 18
    $187.64
  • A71613 ACT 3/4 3/4 1 3 45° 3 ZRN 15
    $284.65
  • A59682 ACT 5/8 5/8 3/4 3 0.03 38° 5 Yes ALCRO-MAX 27
    $194.73
  • A59554 ACT 1 1 3 6 38° 4 No ALCRO-MAX Available to Order*
    $679.14
  • A58972 ACT 1/2 1/2 3 6 0.03 38° 4 Yes ALCRO-MAX 2
    $184.34
  • A58920 ACT 1 1 3 6 38° 4 No ALCRO-MAX 15
    $591.44
  • A55438 ACT 1/4 1/4 3/4 2-1/2 0.02 45° 3 ZRN 19
    $48.16
  • A55410 ACT 1/4 1/4 3/4 2-1/2 0.02 45° 2 ZRN 21
    $48.16
  • A49874 ACT 1 1 2-1/4 5 45° 2 ZRN 9
    $680.71
  • A76502 ACT 5/16 5/16 1/2 2 0.0600 45° 3 Uncoated 14
    $46.06
  • A42530 ACT 5/8 5/8 1-5/8 3-1/2 38° 5 Yes ALCRO-MAX 33
    $201.24
  • A42404 ACT 1/2 1/2 3 6 38° 4 No ALCRO-MAX 81
    $171.22
  • A59560 ACT 1 1 3 6 38° 4 Yes ALCRO-MAX 21
    $701.85
  • A59056 ACT 5/8 5/8 1-5/8 3-1/2 0.03 38° 5 No ALCRO-MAX 17
    $191.11
  • A58961 ACT 1/2 1/2 3 6 0.06 38° 4 No ALCRO-MAX Available to Order*
    $174.48
  • A58926 ACT 1 1 3 6 38° 4 Yes ALCRO-MAX 17
    $614.03
  • A55445 ACT 1/4 1/4 1-1/4 3 0.02 45° 3 Uncoated 100
    $61.73
  • A55417 ACT 1/4 1/4 1-1/4 3 0.02 45° 2 Uncoated 54
    $61.73
  • A41206 ACT 3/4 3/4 1-3/4 4 45° 3 Uncoated 100
    $288.24
  • A76350 ACT 1/4 1/4 1-1/4 3 0.0150 (1/64) 45° 2 Uncoated 100
    $61.73
  • A76296 ACT 5/16 5/16 1/2 2 0.0200 45° 3 ZrN 7
    $55.66
  • A76079 ACT 1/4 1/4 1-1/4 3 0.0150 (1/64) 45° 3 Uncoated 100
    $61.73
  • A42548 ACT 5/8 5/8 2-1/4 5 38° 5 No ALCRO-MAX 17
    $266.19
  • A59555 ACT 1 1 4-1/4 7 38° 4 No ALCRO-MAX 7
    $1,002.63
  • A59057 ACT 5/8 5/8 1-5/8 3-1/2 0.06 38° 5 No ALCRO-MAX 17
    $191.11
  • A58973 ACT 1/2 1/2 3 6 0.06 38° 4 Yes ALCRO-MAX 18
    $184.34
  • A58921 ACT 1 1 4-1/4 7 38° 4 No ALCRO-MAX 7
    $873.13

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

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