High Speed Steel Ball End Mills

High Speed Steel Ball End Mills

2 Flute Regular
2 Flute Regular
4 & 6 Flute Regular
4 & 6 Flute Regular

HSS ball end mills offer a cost-effective option for contouring, 3D profiling, and die/mold work where the added toughness of high speed steel is preferred over carbide's higher speed capability. Available in 2 flute and 4/6 flute configurations.

Material Toughness: HSS resists chipping and fracturing better than carbide, making it a reliable choice for interrupted cuts, less rigid setups, or older equipment running at lower speeds.

2 Flute vs. 4 & 6 Flute: 2 flute tools provide better chip evacuation for deeper contour passes, while 4 and 6 flute versions produce a smoother surface finish, better suited to finishing passes on rounded and contoured surfaces.

  • 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
    A64789 HTC Tool 1/8 3/8 3/8 2-5/16 30° 2 Uncoated Available to Order*
    $13.57
  • A64365 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $23.17
  • A64792 HTC Tool 1/8 3/8 3/8 2-5/16 30° 2 TiN Available to Order*
    $16.87
  • A64368 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $26.49
  • A64790 HTC Tool 1/8 3/8 3/8 2-5/16 30° 2 TiCN Available to Order*
    $18.53
  • A64366 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $28.13
  • A64791 HTC Tool 1/8 3/8 3/8 2-5/16 30° 2 TiALN Available to Order*
    $19.37
  • A64367 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiALN Available to Order*
    $28.97
  • A64785 HTC Tool 1/8 3/8 3/8 2-3/8 30° 2 Uncoated Available to Order*
    $20.93
  • A64361 HTC Tool 1/4 3/8 1-1/4 3-1/16 30° 4 Uncoated Available to Order*
    $26.46
  • A64788 HTC Tool 1/8 3/8 3/8 2-3/8 30° 2 TiN Available to Order*
    $24.25
  • A64364 HTC Tool 1/4 3/8 1-1/4 3-1/16 30° 4 TiN Available to Order*
    $29.78
  • A64786 HTC Tool 1/8 3/8 3/8 2-3/8 30° 2 TiCN Available to Order*
    $25.90
  • A64362 HTC Tool 1/4 3/8 1-1/4 3-1/16 30° 4 TiCN Available to Order*
    $31.43
  • A64787 HTC Tool 1/8 3/8 3/8 2-3/8 30° 2 TiALN Available to Order*
    $26.73
  • A64363 HTC Tool 1/4 3/8 1-1/4 3-1/16 30° 4 TiALN Available to Order*
    $32.26
  • A64357 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 Uncoated Available to Order*
    $27.37
  • A61709 HTC Tool 5/32 3/8 7/16 2-5/16 30° 2 Uncoated Available to Order*
    $15.80
  • A64360 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 TiN Available to Order*
    $30.71
  • A61712 HTC Tool 5/32 3/8 7/16 2-5/16 30° 2 TiN Available to Order*
    $19.11
  • A64358 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 TiCN Available to Order*
    $32.34
  • A61710 HTC Tool 5/32 3/8 7/16 2-5/16 30° 2 TiCN Available to Order*
    $20.78
  • A64359 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 TiALN Available to Order*
    $33.17
  • A61711 HTC Tool 5/32 3/8 7/16 2-5/16 30° 2 TiALN Available to Order*
    $21.61
  • A66923 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $23.17
  • A66212 HTC Tool 3/16 3/8 1/2 2-3/8 30° 2 Uncoated Available to Order*
    $13.57
  • A66926 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $26.49
  • A66215 HTC Tool 3/16 3/8 1/2 2-3/8 30° 2 TiN Available to Order*
    $16.87
  • A66924 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $28.13
  • A66213 HTC Tool 3/16 3/8 1/2 2-3/8 30° 2 TiCN Available to Order*
    $18.53
  • A66925 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $28.97
  • A66214 HTC Tool 3/16 3/8 1/2 2-3/8 30° 2 TiALN Available to Order*
    $19.37
  • A66919 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 Uncoated Available to Order*
    $27.78
  • A66208 HTC Tool 3/16 3/8 1/2 2-11/16 30° 2 Uncoated Available to Order*
    $20.93
  • A66922 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiN Available to Order*
    $31.08
  • A66211 HTC Tool 3/16 3/8 1/2 2-11/16 30° 2 TiN Available to Order*
    $24.25
  • A66920 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiCN Available to Order*
    $32.75
  • A66209 HTC Tool 3/16 3/8 1/2 2-11/16 30° 2 TiCN Available to Order*
    $25.90
  • A66921 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiALN Available to Order*
    $33.58
  • A66210 HTC Tool 3/16 3/8 1/2 2-11/16 30° 2 TiALN Available to Order*
    $26.73
  • A65852 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $25.93
  • A61817 HTC Tool 7/32 3/8 9/16 2-7/16 30° 2 Uncoated Available to Order*
    $15.80
  • A65855 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $29.24
  • A61820 HTC Tool 7/32 3/8 9/16 2-7/16 30° 2 TiN Available to Order*
    $19.11
  • A65853 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $30.92
  • A61818 HTC Tool 7/32 3/8 9/16 2-7/16 30° 2 TiCN Available to Order*
    $20.78
  • A65854 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $31.74
  • A61819 HTC Tool 7/32 3/8 9/16 2-7/16 30° 2 TiALN Available to Order*
    $21.61
  • A65848 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 Uncoated Available to Order*
    $30.02
  • A64349 HTC Tool 1/4 3/8 5/8 2-7/16 30° 2 Uncoated Available to Order*
    $13.57
  • A65851 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 TiN Available to Order*
    $33.32
  • A64352 HTC Tool 1/4 3/8 5/8 2-7/16 30° 2 TiN Available to Order*
    $16.87
  • A65849 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 TiCN Available to Order*
    $34.99
  • A64350 HTC Tool 1/4 3/8 5/8 2-7/16 30° 2 TiCN Available to Order*
    $18.53
  • A65850 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 TiALN Available to Order*
    $35.80
  • A64351 HTC Tool 1/4 3/8 5/8 2-7/16 30° 2 TiALN Available to Order*
    $19.37
  • A65844 HTC Tool 3/8 3/8 2 3-3/4 30° 4 Uncoated Available to Order*
    $31.07
  • A64345 HTC Tool 1/4 3/8 5/8 3-1/16 30° 2 Uncoated Available to Order*
    $20.93
  • A65847 HTC Tool 3/8 3/8 2 3-3/4 30° 4 TiN Available to Order*
    $34.37
  • A64348 HTC Tool 1/4 3/8 5/8 3-1/16 30° 2 TiN Available to Order*
    $24.25
  • A65845 HTC Tool 3/8 3/8 2 3-3/4 30° 4 TiCN Available to Order*
    $36.04
  • A64346 HTC Tool 1/4 3/8 5/8 3-1/16 30° 2 TiCN Available to Order*
    $25.90
  • A65846 HTC Tool 3/8 3/8 2 3-3/4 30° 4 TiALN Available to Order*
    $36.88
  • A64347 HTC Tool 1/4 3/8 5/8 3-1/16 30° 2 TiALN Available to Order*
    $26.73
  • A65840 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 Uncoated Available to Order*
    $32.90
  • A61885 HTC Tool 9/32 3/8 5/8 2-1/2 30° 2 Uncoated Available to Order*
    $15.80
  • A65843 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 TiN Available to Order*
    $37.37
  • A61888 HTC Tool 9/32 3/8 5/8 2-1/2 30° 2 TiN Available to Order*
    $19.52
  • A65841 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 TiCN Available to Order*
    $39.62
  • A61886 HTC Tool 9/32 3/8 5/8 2-1/2 30° 2 TiCN Available to Order*
    $21.35
  • A65842 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 TiALN Available to Order*
    $40.73
  • A61887 HTC Tool 9/32 3/8 5/8 2-1/2 30° 2 TiALN Available to Order*
    $22.31
  • A66911 HTC Tool 5/16 3/8 3/4 2-1/2 30° 2 Uncoated Available to Order*
    $15.15
  • A65836 HTC Tool 3/8 3/8 1 5 30° 4 Uncoated Available to Order*
    $39.23
  • A66914 HTC Tool 5/16 3/8 3/4 2-1/2 30° 2 TiN Available to Order*
    $18.46
  • A65839 HTC Tool 3/8 3/8 1 5 30° 4 TiN Available to Order*
    $46.54
  • A66912 HTC Tool 5/16 3/8 3/4 2-1/2 30° 2 TiCN Available to Order*
    $20.14
  • A65837 HTC Tool 3/8 3/8 1 5 30° 4 TiCN Available to Order*
    $50.18
  • A66913 HTC Tool 5/16 3/8 3/4 2-1/2 30° 2 TiALN Available to Order*
    $20.93
  • A65838 HTC Tool 3/8 3/8 1 5 30° 4 TiALN Available to Order*
    $52.00
  • A66907 HTC Tool 5/16 3/8 3/4 3-3/16 30° 2 Uncoated Available to Order*
    $22.39
  • A63881 HTC Tool 1/2 1/2 1 3 30° 4 Uncoated Available to Order*
    $27.23
  • A66910 HTC Tool 5/16 3/8 3/4 3-3/16 30° 2 TiN Available to Order*
    $25.69
  • A63884 HTC Tool 1/2 1/2 1 3 30° 4 TiN Available to Order*
    $31.28
  • A66908 HTC Tool 5/16 3/8 3/4 3-3/16 30° 2 TiCN Available to Order*
    $27.35
  • A63882 HTC Tool 1/2 1/2 1 3 30° 4 TiCN Available to Order*
    $33.31
  • A66909 HTC Tool 5/16 3/8 3/4 3-3/16 30° 2 TiALN Available to Order*
    $28.19
  • A63883 HTC Tool 1/2 1/2 1 3 30° 4 TiALN Available to Order*
    $34.29
  • A63873 HTC Tool 1/2 1/2 1-1/2 3-1/2 30° 4 Uncoated Available to Order*
    $40.94
  • A61933 HTC Tool 11/32 3/8 3/4 2-9/16 30° 2 Uncoated Available to Order*
    $15.80
  • A63877 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 Uncoated Available to Order*
    $30.02
  • A61936 HTC Tool 11/32 3/8 3/4 2-9/16 30° 2 TiN Available to Order*
    $19.11
  • A63876 HTC Tool 1/2 1/2 1-1/2 3-1/2 30° 4 TiN Available to Order*
    $44.97
  • A61934 HTC Tool 11/32 3/8 3/4 2-9/16 30° 2 TiCN Available to Order*
    $20.78
  • A63880 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiN Available to Order*
    $34.05
  • A61935 HTC Tool 11/32 3/8 3/4 2-9/16 30° 2 TiALN Available to Order*
    $21.61
  • A65828 HTC Tool 3/8 3/8 3/4 2-1/2 30° 2 Uncoated Available to Order*
    $15.67
  • A63874 HTC Tool 1/2 1/2 1-1/2 3-1/2 30° 4 TiCN Available to Order*
    $46.97
  • A65831 HTC Tool 3/8 3/8 3/4 2-1/2 30° 2 TiN Available to Order*
    $18.97
  • A63878 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiCN Available to Order*
    $36.05

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

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