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
    A49859 ACT 3/4 3/4 1-3/4 4 45° 3 ZRN 40
    $305.43
  • A76351 ACT 1/4 1/4 1-1/4 3 0.0300 45° 2 Uncoated 100
    $61.73
  • A76297 ACT 5/16 5/16 1/2 2 0.0300 45° 3 ZrN 12
    $55.66
  • A76080 ACT 1/4 1/4 1-1/4 3 0.0300 45° 3 Uncoated 100
    $61.73
  • A42556 ACT 5/8 5/8 2-1/4 5 38° 5 Yes ALCRO-MAX 23
    $279.83
  • A59561 ACT 1 1 4-1/4 7 38° 4 Yes ALCRO-MAX 22
    $1,025.18
  • A59058 ACT 5/8 5/8 1-5/8 3-1/2 0.09 38° 5 No ALCRO-MAX 27
    $191.11
  • A58677 ACT 5/8 5/8 3/4 3 0.03 38° 4 No ALCRO-MAX 66
    $165.49
  • A58927 ACT 1 1 4-1/4 7 38° 4 Yes ALCRO-MAX 7
    $895.68
  • A49880 ACT 3/4 3/4 2-1/2 5 45° 3 Uncoated 100
    $375.57
  • A76352 ACT 1/4 1/4 1-1/4 3 0.0600 45° 2 Uncoated 50
    $61.73
  • A76298 ACT 5/16 5/16 1/2 2 0.0600 45° 3 ZrN 8
    $55.66
  • A76081 ACT 1/4 1/4 1-1/4 3 0.0600 45° 3 Uncoated 100
    $61.73
  • A42564 ACT 5/8 5/8 3 6 38° 5 No ALCRO-MAX 37
    $284.65
  • A59059 ACT 5/8 5/8 1-5/8 3-1/2 0.12 38° 5 No ALCRO-MAX Available to Order*
    $191.11
  • A58680 ACT 5/8 5/8 3/4 3 0.03 38° 4 Yes ALCRO-MAX 39
    $179.14
  • A49887 ACT 3/4 3/4 2-1/2 5 45° 3 ZRN 72
    $394.36
  • A76577 ACT 1/4 1/4 1-1/4 3 0.0150 (1/64) 45° 3 ZrN 41
    $70.38
  • A76423 ACT 5/16 5/16 13/16 2-1/2 0.0200 45° 3 Uncoated 16
    $55.82
  • A76399 ACT 3/4 3/4 3 6 45° 3 ZrN 26
    $417.41
  • A76161 ACT 1/4 1/4 1-1/4 3 0.0150 (1/64) 45° 2 ZrN 76
    $70.38
  • A42576 ACT 5/8 5/8 3 6 38° 5 Yes ALCRO-MAX 20
    $298.25
  • A59078 ACT 5/8 5/8 1-5/8 3-1/2 0.03 38° 5 Yes ALCRO-MAX 24
    $204.66
  • A58788 ACT 5/8 5/8 1-5/8 3-1/2 0.03 38° 4 No ALCRO-MAX 22
    $173.70
  • A76578 ACT 1/4 1/4 1-1/4 3 0.0300 45° 3 ZrN 56
    $70.38
  • A76424 ACT 5/16 5/16 13/16 2-1/2 0.0300 45° 3 Uncoated 46
    $55.82
  • A76162 ACT 1/4 1/4 1-1/4 3 0.0300 45° 2 ZrN 74
    $70.38
  • A42505 ACT 5/8 5/8 1-5/8 3-1/2 38° 5 No ALCRO-MAX 16
    $187.64
  • A41128 ACT 1 1 1-1/4 3-1/2 45° 3 Uncoated 26
    $485.57
  • A59079 ACT 5/8 5/8 1-5/8 3-1/2 0.06 38° 5 Yes ALCRO-MAX 18
    $204.66
  • A58810 ACT 5/8 5/8 1-5/8 3-1/2 0.03 38° 4 Yes ALCRO-MAX 11
    $187.22
  • A76579 ACT 1/4 1/4 1-1/4 3 0.0600 45° 3 ZrN 64
    $70.38
  • A76425 ACT 5/16 5/16 13/16 2-1/2 0.0600 45° 3 Uncoated 14
    $55.82
  • A76163 ACT 1/4 1/4 1-1/4 3 0.0600 45° 2 ZrN 73
    $70.38
  • A42531 ACT 5/8 5/8 1-5/8 3-1/2 38° 5 Yes ALCRO-MAX 20
    $201.24
  • A71614 ACT 1 1 1-1/4 3-1/2 45° 3 ZRN 5
    $532.28
  • A59080 ACT 5/8 5/8 1-5/8 3-1/2 0.09 38° 5 Yes ALCRO-MAX 23
    $204.66
  • A58789 ACT 5/8 5/8 1-5/8 3-1/2 0.06 38° 4 No ALCRO-MAX 11
    $173.70
  • A76212 ACT 5/16 5/16 13/16 2-1/2 0.0200 45° 3 ZrN 9
    $66.13
  • A42549 ACT 5/8 5/8 2-1/4 5 38° 5 No ALCRO-MAX 21
    $266.19
  • A59081 ACT 5/8 5/8 1-5/8 3-1/2 0.12 38° 5 Yes ALCRO-MAX 17
    $204.66
  • A58811 ACT 5/8 5/8 1-5/8 3-1/2 0.06 38° 4 Yes ALCRO-MAX 6
    $187.22
  • A55452 ACT 1/4 1/4 1-1/4 3 0.02 45° 3 ZRN 19
    $66.46
  • A55424 ACT 1/4 1/4 1-1/4 3 0.02 45° 2 ZRN 19
    $66.46
  • A41209 ACT 1 1 1-3/4 4 45° 3 Uncoated 100
    $510.09
  • A76213 ACT 5/16 5/16 13/16 2-1/2 0.0300 45° 3 ZrN 12
    $66.13
  • A42557 ACT 5/8 5/8 2-1/4 5 38° 5 Yes ALCRO-MAX 18
    $279.83
  • A41141 ACT 5/16 5/16 1/2 2 .020 45° 3 Uncoated 100
    $41.76
  • A41087 ACT 5/16 5/16 1/2 2 .020 45° 2 Uncoated 100
    $41.44
  • A59120 ACT 5/8 5/8 2-1/4 5 0.03 38° 5 No ALCRO-MAX Available to Order*
    $269.72
  • A58790 ACT 5/8 5/8 1-5/8 3-1/2 0.09 38° 4 No ALCRO-MAX 10
    $173.70
  • A49860 ACT 1 1 1-3/4 4 45° 3 ZRN 10
    $536.85
  • A76372 ACT 5/16 5/16 1/2 2 0.0300 45° 2 Uncoated 100
    $41.44
  • A76214 ACT 5/16 5/16 13/16 2-1/2 0.0600 45° 3 ZrN 11
    $66.13
  • A76182 ACT 5/16 5/16 1/2 2 0.0300 45° 3 Uncoated 100
    $41.76
  • A42565 ACT 5/8 5/8 3 6 38° 5 No ALCRO-MAX 23
    $284.65
  • A42366 ACT 1/2 1/2 1-1/4 3 38° 4 Yes ALCRO-MAX 74
    $104.60
  • A59121 ACT 5/8 5/8 2-1/4 5 0.06 38° 5 No ALCRO-MAX 20
    $269.72
  • A58812 ACT 5/8 5/8 1-5/8 3-1/2 0.09 38° 4 Yes ALCRO-MAX 46
    $187.22
  • A49881 ACT 1 1 2-1/4 5 45° 3 Uncoated 100
    $630.45
  • A76639 ACT 5/16 5/16 1-3/8 3 0.0200 45° 3 Uncoated 10
    $88.76
  • A76373 ACT 5/16 5/16 1/2 2 0.0600 45° 2 Uncoated 100
    $41.44
  • A76183 ACT 5/16 5/16 1/2 2 0.0600 45° 3 Uncoated 100
    $41.76
  • A42577 ACT 5/8 5/8 3 6 38° 5 Yes ALCRO-MAX 19
    $298.25
  • A42341 ACT 5/8 5/8 1-5/8 3-1/2 38° 4 No ALCRO-MAX 38
    $170.24
  • A59128 ACT 5/8 5/8 2-1/4 5 0.03 38° 5 Yes ALCRO-MAX 17
    $283.29
  • A58791 ACT 5/8 5/8 1-5/8 3-1/2 0.12 38° 4 No ALCRO-MAX 21
    $173.70
  • A49888 ACT 1 1 2-1/4 5 45° 3 ZRN 22
    $659.88
  • A76640 ACT 5/16 5/16 1-3/8 3 0.0300 45° 3 Uncoated 32
    $88.76
  • A76264 ACT 5/16 5/16 1/2 2 0.0300 45° 2 ZrN 48
    $51.05
  • A75999 ACT 5/16 5/16 1/2 2 0.0300 45° 3 ZrN 59
    $51.42
  • A42506 ACT 5/8 5/8 1-5/8 3-1/2 38° 5 No ALCRO-MAX 20
    $187.64
  • A42367 ACT 5/8 5/8 1-5/8 3-1/2 38° 4 Yes ALCRO-MAX 9
    $183.89
  • A59129 ACT 5/8 5/8 2-1/4 5 0.06 38° 5 Yes ALCRO-MAX 17
    $283.29
  • A58813 ACT 5/8 5/8 1-5/8 3-1/2 0.12 38° 4 Yes ALCRO-MAX 10
    $187.22
  • A76641 ACT 5/16 5/16 1-3/8 3 0.0600 45° 3 Uncoated 15
    $88.76
  • A76265 ACT 5/16 5/16 1/2 2 0.0600 45° 2 ZrN 54
    $51.05
  • A76000 ACT 5/16 5/16 1/2 2 0.0600 45° 3 ZrN 39
    $51.42
  • A42532 ACT 5/8 5/8 1-5/8 3-1/2 38° 5 Yes ALCRO-MAX 20
    $201.24
  • A42387 ACT 5/8 5/8 2-1/4 5 38° 4 No ALCRO-MAX 23
    $242.80
  • A59168 ACT 5/8 5/8 3 6 0.03 38° 5 No ALCRO-MAX 12
    $288.04
  • A58884 ACT 5/8 5/8 2-1/4 5 0.03 38° 4 No ALCRO-MAX 39
    $246.22
  • A76096 ACT 5/16 5/16 1-3/8 3 0.0200 45° 3 ZrN 11
    $99.15
  • A42507 ACT 5/8 5/8 1-5/8 3-1/2 38° 5 No ALCRO-MAX 17
    $187.64
  • A71618 ACT 5/16 5/16 1/2 2 .020 45° 3 ZRN 81
    $51.42
  • A71600 ACT 5/16 5/16 1/2 2 .020 45° 2 ZRN 100
    $37.15
  • A59169 ACT 5/8 5/8 3 6 0.06 38° 5 No ALCRO-MAX 22
    $288.04
  • A58894 ACT 5/8 5/8 2-1/4 5 0.03 38° 4 Yes ALCRO-MAX 47
    $259.87
  • A76097 ACT 5/16 5/16 1-3/8 3 0.0300 45° 3 ZrN 10
    $99.15
  • A42533 ACT 5/8 5/8 1-5/8 3-1/2 38° 5 Yes ALCRO-MAX 16
    $201.24
  • A59180 ACT 5/8 5/8 3 6 0.03 38° 5 Yes ALCRO-MAX 5
    $301.68
  • A58885 ACT 5/8 5/8 2-1/4 5 0.06 38° 4 No ALCRO-MAX 20
    $246.22
  • A41217 ACT 5/16 5/16 13/16 2-1/2 0.02 45° 3 Uncoated 100
    $51.66
  • A41180 ACT 5/16 5/16 13/16 2-1/2 0.02 45° 2 Uncoated 100
    $51.66
  • A76328 ACT 5/16 5/16 13/16 2-1/2 0.0300 45° 2 Uncoated 100
    $51.66
  • A76098 ACT 5/16 5/16 1-3/8 3 0.0600 45° 3 ZrN 10
    $99.15
  • A76058 ACT 5/16 5/16 13/16 2-1/2 0.0600 45° 3 Uncoated 100
    $51.66
  • A42508 ACT 3/4 3/4 1-5/8 4 38° 5 No ALCRO-MAX 40
    $260.41
  • A59181 ACT 5/8 5/8 3 6 0.06 38° 5 Yes ALCRO-MAX 6
    $301.68
  • A58895 ACT 5/8 5/8 2-1/4 5 0.06 38° 4 Yes ALCRO-MAX 5
    $259.87

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

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