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
    A66555 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 5 TiN Available to Order*
    $45.81
  • A65353 HTC Tool 3/4 3/4 2-1/4 4-1/2 30° 2 TiCN Available to Order*
    $44.54
  • A63962 HTC Tool 1/2 1/2 2 4 30° 6 Uncoated Available to Order*
    $24.48
  • A60951 HTC Tool 2 2 6 9-3/4 30° 8 TiALN Available to Order*
    $366.11
  • A67889 HTC Tool 13/32 1/2 1 4-1/8 30° 4 Uncoated Available to Order*
    $29.35
  • A67550 HTC Tool 9/16 5/8 1-1/8 4-1/2 30° 2 TiCN Available to Order*
    $42.84
  • A67527 HTC Tool 9/16 1/2 1-3/8 3-3/4 30° 4 TiALN Available to Order*
    $43.14
  • A65354 HTC Tool 3/4 3/4 2-1/4 4-1/2 30° 2 TiALN Available to Order*
    $46.77
  • A63948 HTC Tool 1/2 1/2 2 4 30° 4 TiN Available to Order*
    $25.70
  • A60955 HTC Tool 2 1-1/4 4 6-1/2 30° 8 TiALN Available to Order*
    $255.06
  • A60247 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 TiCN Available to Order*
    $47.86
  • A67872 HTC Tool 13/32 1/2 1 4-1/8 30° 4 TiN Available to Order*
    $30.36
  • A67551 HTC Tool 9/16 5/8 1-1/8 4-1/2 30° 2 TiALN Available to Order*
    $44.73
  • A66536 HTC Tool 5/8 5/8 5/8 2-3/4 30° 4 Uncoated Available to Order*
    $30.86
  • A65356 HTC Tool 3/4 3/4 3-1/8 5-3/8 30° 2 Uncoated Available to Order*
    $41.19
  • A63965 HTC Tool 1/2 1/2 2 4 30° 6 TiN Available to Order*
    $30.47
  • A62577 HTC Tool 2-1/2 2 4 7-5/8 30° 8 Uncoated Available to Order*
    $366.96
  • A60256 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 5 TiCN Available to Order*
    $45.54
  • A76766 ACT 9/16 9/16 1-1/8 5 30° 2 Uncoated 6
    $78.87
  • A67892 HTC Tool 13/32 1/2 1 4-1/8 30° 4 TiN Available to Order*
    $35.35
  • A66537 HTC Tool 5/8 5/8 5/8 2-3/4 30° 5 Uncoated Available to Order*
    $35.21
  • A65359 HTC Tool 3/4 3/4 3-1/8 5-3/8 30° 2 TiN Available to Order*
    $51.19
  • A63968 HTC Tool 1/2 1/2 2 4 30° 4 TiN Available to Order*
    $30.47
  • A62581 HTC Tool 2-1/2 2 6 9-3/4 30° 8 Uncoated Available to Order*
    $489.34
  • A60259 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 TiCN Available to Order*
    $41.58
  • A76783 ACT 9/16 9/16 1-1/8 5 30° 2 ALTiN 13
    $70.76
  • A67870 HTC Tool 13/32 1/2 1 4-1/8 30° 4 TiCN Available to Order*
    $33.36
  • A66553 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 5 TiCN Available to Order*
    $48.46
  • A66540 HTC Tool 5/8 5/8 5/8 2-3/4 30° 5 TiN Available to Order*
    $38.21
  • A65357 HTC Tool 3/4 3/4 3-1/8 5-3/8 30° 2 TiCN Available to Order*
    $56.16
  • A63946 HTC Tool 1/2 1/2 2 4 30° 4 TiCN Available to Order*
    $28.72
  • A62580 HTC Tool 2-1/2 2 4 7-5/8 30° 8 TiN Available to Order*
    $457.67
  • A76749 ACT 5/8 5/8 1-5/8 3-3/4 30° 4 ALTiN 28
    $107.24
  • A68141 HTC Tool 19/32 5/8 1-1/8 4-1/2 30° 2 Uncoated Available to Order*
    $35.16
  • A67890 HTC Tool 13/32 1/2 1 4-1/8 30° 4 TiCN Available to Order*
    $38.37
  • A66543 HTC Tool 5/8 5/8 5/8 2-3/4 30° 4 TiN Available to Order*
    $35.89
  • A65358 HTC Tool 3/4 3/4 3-1/8 5-3/8 30° 2 TiALN Available to Order*
    $58.67
  • A63963 HTC Tool 1/2 1/2 2 4 30° 6 TiCN Available to Order*
    $33.47
  • A62584 HTC Tool 2-1/2 2 6 9-3/4 30° 8 TiN Available to Order*
    $624.19
  • A76660 ACT 13/16 13/16 1-1/2 3-5/8 30° 2 Uncoated 36
    $68.56
  • A68144 HTC Tool 19/32 5/8 1-1/8 4-1/2 30° 2 TiN Available to Order*
    $42.70
  • A67871 HTC Tool 13/32 1/2 1 4-1/8 30° 4 TiALN Available to Order*
    $34.86
  • A66538 HTC Tool 5/8 5/8 5/8 2-3/4 30° 5 TiCN Available to Order*
    $42.72
  • A63966 HTC Tool 1/2 1/2 2 4 30° 4 TiCN Available to Order*
    $33.47
  • A62578 HTC Tool 2-1/2 2 4 7-5/8 30° 8 TiCN Available to Order*
    $503.03
  • A60248 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 TiALN Available to Order*
    $49.35
  • A76685 ACT 13/16 13/16 1-1/2 3-5/8 30° 2 ALTiN 8
    $61.27
  • A68142 HTC Tool 19/32 5/8 1-1/8 4-1/2 30° 2 TiCN Available to Order*
    $46.45
  • A67891 HTC Tool 13/32 1/2 1 4-1/8 30° 4 TiALN Available to Order*
    $39.87
  • A66541 HTC Tool 5/8 5/8 5/8 2-3/4 30° 4 TiCN Available to Order*
    $38.39
  • A63947 HTC Tool 1/2 1/2 2 4 30° 4 TiALN Available to Order*
    $30.22
  • A62582 HTC Tool 2-1/2 2 6 9-3/4 30° 8 TiCN Available to Order*
    $691.65
  • A60257 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 5 TiALN Available to Order*
    $47.02
  • A76661 ACT 13/16 13/16 1-1/2 3-3/4 30° 2 Uncoated 22
    $69.01
  • A68417 HTC Tool 27/64 1/2 1 4-1/8 30° 4 Uncoated Available to Order*
    $28.62
  • A68143 HTC Tool 19/32 5/8 1-1/8 4-1/2 30° 2 TiALN Available to Order*
    $48.33
  • A66539 HTC Tool 5/8 5/8 5/8 2-3/4 30° 5 TiALN Available to Order*
    $41.80
  • A63964 HTC Tool 1/2 1/2 2 4 30° 6 TiALN Available to Order*
    $34.98
  • A62579 HTC Tool 2-1/2 2 4 7-5/8 30° 8 TiALN Available to Order*
    $525.72
  • A60260 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 TiALN Available to Order*
    $43.05
  • A76686 ACT 13/16 13/16 1-1/2 3-3/4 30° 2 ALTiN 7
    $87.90
  • A68437 HTC Tool 27/64 1/2 1 4-1/8 30° 4 Uncoated Available to Order*
    $34.16
  • A66627 HTC Tool 5/8 5/8 1-1/8 4-1/2 30° 2 Uncoated Available to Order*
    $30.04
  • A66554 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 5 TiALN Available to Order*
    $52.34
  • A66542 HTC Tool 5/8 5/8 5/8 2-3/4 30° 4 TiALN Available to Order*
    $39.66
  • A63967 HTC Tool 1/2 1/2 2 4 30° 4 TiALN Available to Order*
    $34.98
  • A62583 HTC Tool 2-1/2 2 6 9-3/4 30° 8 TiALN Available to Order*
    $725.34
  • A68420 HTC Tool 27/64 1/2 1 4-1/8 30° 4 TiN Available to Order*
    $34.64
  • A67198 HTC Tool 7/8 7/8 1-1/2 3-3/4 30° 2 Uncoated Available to Order*
    $32.58
  • A66630 HTC Tool 5/8 5/8 1-1/8 4-1/2 30° 2 TiN Available to Order*
    $37.57
  • A66532 HTC Tool 5/8 5/8 1 3-1/8 30° 4 Uncoated Available to Order*
    $32.62
  • A63941 HTC Tool 1/2 1/2 3 5 30° 4 Uncoated Available to Order*
    $22.38
  • A62569 HTC Tool 2-1/2 2 10 13-5/8 30° 8 Uncoated Available to Order*
    $666.35
  • A60242 HTC Tool 5/8 5/8 2-1/2 4-5/8 30° 4 Uncoated Available to Order*
    $51.05
  • A68440 HTC Tool 27/64 1/2 1 4-1/8 30° 4 TiN Available to Order*
    $40.16
  • A67202 HTC Tool 7/8 3/4 1-1/2 3-3/4 30° 2 Uncoated Available to Order*
    $33.88
  • A66628 HTC Tool 5/8 5/8 1-1/8 4-1/2 30° 2 TiCN Available to Order*
    $41.32
  • A66535 HTC Tool 5/8 5/8 1 3-1/8 30° 4 TiN Available to Order*
    $38.59
  • A63953 HTC Tool 1/2 1/2 3 5 30° 4 Uncoated Available to Order*
    $27.42
  • A62573 HTC Tool 2-1/2 2 8 11-5/8 30° 8 Uncoated Available to Order*
    $566.22
  • A60250 HTC Tool 5/8 5/8 2-1/2 4-5/8 30° 4 Uncoated Available to Order*
    $42.12
  • A76662 ACT 7/8 7/8 1-1/2 3-3/4 30° 2 Uncoated 5
    $75.86
  • A68418 HTC Tool 27/64 1/2 1 4-1/8 30° 4 TiCN Available to Order*
    $37.64
  • A66629 HTC Tool 5/8 5/8 1-1/8 4-1/2 30° 2 TiALN Available to Order*
    $43.21
  • A66533 HTC Tool 5/8 5/8 1 3-1/8 30° 4 TiCN Available to Order*
    $41.58
  • A63954 HTC Tool 1/2 1/2 3 5 30° 6 Uncoated Available to Order*
    $28.30
  • A62572 HTC Tool 2-1/2 2 10 13-5/8 30° 8 TiN Available to Order*
    $867.42
  • A60245 HTC Tool 5/8 5/8 2-1/2 4-5/8 30° 4 TiN Available to Order*
    $58.57
  • A76767 ACT 5/8 5/8 1-1/8 5 30° 2 Uncoated 44
    $89.35
  • A76663 ACT 7/8 7/8 1-1/2 3-3/4 30° 2 Uncoated 23
    $75.86
  • A68438 HTC Tool 27/64 1/2 1 4-1/8 30° 4 TiCN Available to Order*
    $43.17
  • A66534 HTC Tool 5/8 5/8 1 3-1/8 30° 4 TiALN Available to Order*
    $43.05
  • A63944 HTC Tool 1/2 1/2 3 5 30° 4 TiN Available to Order*
    $29.66
  • A62576 HTC Tool 2-1/2 2 8 11-5/8 30° 8 TiN Available to Order*
    $737.87
  • A60253 HTC Tool 5/8 5/8 2-1/2 4-5/8 30° 4 TiN Available to Order*
    $49.63
  • A76784 ACT 5/8 5/8 1-1/8 5 30° 2 ALTiN 8
    $107.53
  • A68419 HTC Tool 27/64 1/2 1 4-1/8 30° 4 TiALN Available to Order*
    $39.12
  • A67201 HTC Tool 7/8 7/8 1-1/2 3-3/4 30° 2 TiN Available to Order*
    $42.92
  • A66524 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 Uncoated Available to Order*
    $32.62
  • A63957 HTC Tool 1/2 1/2 3 5 30° 6 TiN Available to Order*
    $35.58

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

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