Cobalt

Cobalt

Square End Cobalt End Mills
Square End Cobalt End Mills
Cobalt Ball End Mills
Cobalt Ball End Mills
Roughers
Roughers
Cobalt Rougher/Finisher End Mills
Cobalt Rougher/Finisher End Mills
Cobalt Roughers for Aluminum
Cobalt Roughers for Aluminum
Double End Cobalt End Mills
Double End Cobalt End Mills
Double End Cobalt Ball End Mills
Double End Cobalt Ball End Mills
Corner Rounding End Mills
Corner Rounding End Mills
T Slot Cutters
T Slot Cutters

Cobalt end mills offer a strong middle ground between HSS and carbide, delivering better heat resistance and edge retention than standard HSS while remaining more shock-resistant and economical than solid carbide for certain interrupted-cut applications. Our Cobalt line includes Square End and Ball End Cobalt End Mills, Double End versions, Roughers and Rougher/Finishers (including versions optimized for aluminum), Corner Rounding End Mills, Cobalt Dovetail Cutters, and T-Slot Cutters.

Cobalt end mills are a popular choice for shops machining stainless steel, tool steel, and other tougher materials where straight carbide may be prone to chipping. As with the rest of our catalog, every Cobalt end mill is manufactured in the USA and stocked for same-day shipping.

  • 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
    A64373 HTC Tool 1/4 3/8 1/2 2-9/16 30° 2 Uncoated Available to Order*
    $10.35
  • A64339 HTC Tool 1/4 3/8 5/8 2-7/16 30° 2 TiALN Available to Order*
    $23.85
  • A64309 HTC Tool 1/4 3/8 5/8 2-1/2 30° 3 Uncoated Available to Order*
    $20.49
  • A63610 HTC Tool 1/2 1/2 1/2 2-1/2 40° 3 TiCN Available to Order*
    $30.50
  • A62122 HTC Tool 9/64 3/8 7/16 3-1/8 30° 4 TiCN Available to Order*
    $24.72
  • A62046 HTC Tool 5/64 3/16 5/32 2 30° 4 TiCN Available to Order*
    $13.47
  • A62031 HTC Tool 5/64 3/16 5/32 1 30° 2 TiALN Available to Order*
    $12.14
  • A62027 HTC Tool 5/64 3/16 1/4 1-1/8 30° 2 TiALN Available to Order*
    $12.14
  • A61994 HTC Tool 3/64 3/16 5/32 2-1/4 30° 2 TiCN Available to Order*
    $16.23
  • A61978 HTC Tool 3/64 3/16 5/32 2-1/4 30° 2 TiCN Available to Order*
    $22.29
  • A61729 HTC Tool 5/32 3/8 15/64 2-3/4 30° 2 Uncoated Available to Order*
    $18.28
  • A61446 HTC Tool 1-27/32 1-1/4 53/64 4-13/16 30° 6 TiCN Available to Order*
    $335.46
  • A61131 HTC Tool 2 2 6 9-3/4 30° 4 TiALN Available to Order*
    $323.86
  • A60313 HTC Tool 7/16 1/2 1 2-11/16 30° 4 TiCN Available to Order*
    $53.99
  • A60149 HTC Tool 1/4 3/8 5/8 2-1/2 30° 3 Uncoated Available to Order*
    $23.96
  • A67392 HTC Tool 7/16 1/2 1 2-11/16 30° 4 TiALN Available to Order*
    $54.93
  • A67388 HTC Tool 7/16 1/2 1 2-11/16 30° 4 TiALN Available to Order*
    $36.87
  • A66918 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $26.76
  • A66394 HTC Tool 5/8 5/8 5/8 2-3/4 40° 3 TiALN Available to Order*
    $37.46
  • A66382 HTC Tool 5/8 1/2 5/16 3 1/8 4 TiALN Available to Order*
    $50.97
  • A66315 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 TiN Available to Order*
    $13.46
  • A64376 HTC Tool 1/4 3/8 1/2 2-9/16 30° 2 TiN Available to Order*
    $13.67
  • A64340 HTC Tool 1/4 3/8 5/8 2-7/16 30° 2 TiN Available to Order*
    $21.35
  • A64310 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $20.49
  • A63611 HTC Tool 1/2 1/2 1/2 2-1/2 40° 3 TiALN Available to Order*
    $31.44
  • A62158 HTC Tool 9/64 3/8 7/16 3-1/8 30° 4 TiCN Available to Order*
    $28.13
  • A62047 HTC Tool 5/64 3/16 5/32 2 30° 4 TiALN Available to Order*
    $14.00
  • A62032 HTC Tool 5/64 3/16 5/32 1 30° 2 TiN Available to Order*
    $10.59
  • A62028 HTC Tool 5/64 3/16 1/4 1-1/8 30° 2 TiN Available to Order*
    $10.59
  • A61995 HTC Tool 3/64 3/16 5/32 2-1/4 30° 2 TiALN Available to Order*
    $16.75
  • A61979 HTC Tool 3/64 3/16 5/32 2-1/4 30° 2 TiALN Available to Order*
    $22.81
  • A61732 HTC Tool 5/32 3/8 15/64 2-3/4 30° 2 TiN Available to Order*
    $21.61
  • A61447 HTC Tool 1-27/32 1-1/4 53/64 4-13/16 30° 6 TiALN Available to Order*
    $343.10
  • A61132 HTC Tool 2 2 6 9-3/4 30° 4 TiN Available to Order*
    $281.58
  • A60314 HTC Tool 7/16 1/2 1 2-11/16 30° 4 TiALN Available to Order*
    $54.93
  • A60157 HTC Tool 1/4 3/8 5/8 2-1/2 30° 3 Uncoated Available to Order*
    $20.49
  • A67382 HTC Tool 7/16 1/2 1-3/4 3-3/4 30° 4 Uncoated Available to Order*
    $43.29
  • A66916 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $28.42
  • A66388 HTC Tool 5/8 5/8 1-5/8 3-3/4 40° 3 Uncoated Available to Order*
    $31.57
  • A66323 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 TiN Available to Order*
    $16.81
  • A65049 HTC Tool 3/4 1/2 3/8 3 5/32 4 Uncoated Available to Order*
    $44.74
  • A65017 HTC Tool 1/16 3/16 3/32 2 30° 2 Uncoated Available to Order*
    $10.38
  • A64993 HTC Tool 1/16 3/16 3/32 2 30° 2 Uncoated Available to Order*
    $19.23
  • A64374 HTC Tool 1/4 3/8 1/2 2-9/16 30° 2 TiCN Available to Order*
    $15.33
  • A64341 HTC Tool 1/4 1/4 1/2 4 40° 2 Uncoated Available to Order*
    $47.58
  • A64325 HTC Tool 1/4 3/8 5/8 2-1/2 30° 3 Uncoated Available to Order*
    $26.84
  • A63789 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 Uncoated Available to Order*
    $43.14
  • A63613 HTC Tool 1/2 1/2 1-1/4 3-1/4 40° 3 Uncoated Available to Order*
    $26.04
  • A62123 HTC Tool 9/64 3/8 7/16 3-1/8 30° 4 TiALN Available to Order*
    $25.54
  • A62041 HTC Tool 5/64 3/16 1/4 2-1/4 30° 4 Uncoated Available to Order*
    $11.58
  • A61730 HTC Tool 5/32 3/8 15/64 2-3/4 30° 2 TiCN Available to Order*
    $23.27
  • A61637 HTC Tool 3/32 3/16 5/32 1 30° 2 Uncoated Available to Order*
    $8.28
  • A61633 HTC Tool 3/32 3/16 5/16 1-1/8 30° 2 Uncoated Available to Order*
    $8.28
  • A61453 HTC Tool 2-7/32 1-1/4 1-3/32 5-3/8 30° 8 Uncoated Available to Order*
    $379.65
  • A60158 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $20.49
  • A60109 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 Uncoated Available to Order*
    $43.14
  • A67385 HTC Tool 7/16 1/2 1-3/4 3-3/4 30° 4 TiN Available to Order*
    $47.32
  • A66917 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $29.24
  • A66391 HTC Tool 5/8 5/8 1-5/8 3-3/4 40° 3 TiN Available to Order*
    $37.55
  • A66313 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 TiCN Available to Order*
    $15.12
  • A65052 HTC Tool 3/4 1/2 3/8 3 5/32 4 TiN Available to Order*
    $51.82
  • A65020 HTC Tool 1/16 3/16 3/32 2 30° 2 TiN Available to Order*
    $12.45
  • A64996 HTC Tool 1/16 3/16 3/32 2 30° 2 TiN Available to Order*
    $21.26
  • A64375 HTC Tool 1/4 3/8 1/2 2-9/16 30° 2 TiALN Available to Order*
    $16.16
  • A64342 HTC Tool 1/4 1/4 1/2 4 40° 2 TiCN Available to Order*
    $54.30
  • A64313 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $23.80
  • A63792 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiN Available to Order*
    $47.18
  • A63616 HTC Tool 1/2 1/2 1-1/4 3-1/4 40° 3 TiN Available to Order*
    $30.06
  • A62159 HTC Tool 9/64 3/8 7/16 3-1/8 30° 4 TiALN Available to Order*
    $28.96
  • A62044 HTC Tool 5/64 3/16 1/4 2-1/4 30° 4 TiN Available to Order*
    $13.63
  • A61731 HTC Tool 5/32 3/8 15/64 2-3/4 30° 2 TiALN Available to Order*
    $24.10
  • A61638 HTC Tool 3/32 3/16 5/32 1 30° 2 TiCN Available to Order*
    $11.37
  • A61634 HTC Tool 3/32 3/16 5/16 1-1/8 30° 2 TiCN Available to Order*
    $11.37
  • A61456 HTC Tool 2-7/32 1-1/4 1-3/32 5-3/8 30° 8 TiN Available to Order*
    $435.21
  • A60152 HTC Tool 1/4 3/8 5/8 2-1/2 30° 3 TiN Available to Order*
    $27.28
  • A60112 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiN Available to Order*
    $47.18
  • A76790 ACT 5/16 5/16 1 2-3/4 30° 4 ALTiN Available to Order*
    $46.96
  • A67383 HTC Tool 7/16 1/2 1-3/4 3-3/4 30° 4 TiCN Available to Order*
    $49.35
  • A66389 HTC Tool 5/8 5/8 1-5/8 3-3/4 40° 3 TiCN Available to Order*
    $40.53
  • A66321 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 TiCN Available to Order*
    $18.46
  • A65050 HTC Tool 3/4 1/2 3/8 3 5/32 4 TiCN Available to Order*
    $55.36
  • A65018 HTC Tool 1/16 3/16 3/32 2 30° 2 TiCN Available to Order*
    $13.47
  • A64994 HTC Tool 1/16 3/16 3/32 2 30° 2 TiCN Available to Order*
    $22.29
  • A64505 HTC Tool 1/4 1/4 1/2 4 35° 2 Uncoated Available to Order*
    $31.65
  • A64343 HTC Tool 1/4 1/4 1/2 4 40° 2 TiALN Available to Order*
    $55.41
  • A64316 HTC Tool 1/4 3/8 5/8 2-1/2 30° 3 TiN Available to Order*
    $23.80
  • A63790 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiCN Available to Order*
    $49.19
  • A63614 HTC Tool 1/2 1/2 1-1/4 3-1/4 40° 3 TiCN Available to Order*
    $32.09
  • A62042 HTC Tool 5/64 3/16 1/4 2-1/4 30° 4 TiCN Available to Order*
    $14.66
  • A61785 HTC Tool 5/32 3/8 15/64 2-3/4 30° 4 Uncoated Available to Order*
    $16.92
  • A61725 HTC Tool 5/32 3/8 7/16 3-1/8 30° 2 Uncoated Available to Order*
    $17.16
  • A61639 HTC Tool 3/32 3/16 5/32 1 30° 2 TiALN Available to Order*
    $11.89
  • A61635 HTC Tool 3/32 3/16 5/16 1-1/8 30° 2 TiALN Available to Order*
    $11.89
  • A61454 HTC Tool 2-7/32 1-1/4 1-3/32 5-3/8 30° 8 TiCN Available to Order*
    $463.03
  • A60161 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $23.80
  • A60110 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiCN Available to Order*
    $49.19
  • A76908 ACT 5/32 5/32 7/16 3-1/8 30° 2 Uncoated 100
    $42.68
  • A76872 ACT 3/16 3/16 1/2 2-3/8 30° 4 ALTiN 22
    $33.89
  • A67384 HTC Tool 7/16 1/2 1-3/4 3-3/4 30° 4 TiALN Available to Order*
    $50.36
  • A66390 HTC Tool 5/8 5/8 1-5/8 3-3/4 40° 3 TiALN Available to Order*
    $42.02

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

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