4 & 6 Flute Regular

4 & 6 Flute Regular

Atlas HSS 4 Flute Ball Mill

HSS Ball Mill - 4 Flute - 30° Helix - Fractional

  • Offered in stub, regular, long, and
    extra long length styles 
  • TiN coating is used in applications with lower cutting speeds than TiCN and ALTiN but often improves the tool’s lifetime by a factor of three or more. Typically used for in wide range of materials including iron based, hardened steels, and stainless steels.
  • Made in the USA
  • TiCN coating is a general purpose coating that offers improved wear resistance to abrasive, adhesive, or difficult to machine materials such as cast iron, aluminum alloys, steels, copper and more. 
  • ALTIN is a high performance coating for milling, tapping and drilling in stainless steels, carbon steels, alloy steels, titanium and cast iron. This coating is extremely heat resistant and can be used with or without coolant. 

Speeds and Feed Info

Have a question or need help?

Call Customer Service at 908-98-ATLAS or email: Sales@atlascuttingtools.com
  • 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
    A64365 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $23.17
  • A64368 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $26.49
  • A64366 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $28.13
  • A64367 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiALN Available to Order*
    $28.97
  • A64361 HTC Tool 1/4 3/8 1-1/4 3-1/16 30° 4 Uncoated Available to Order*
    $26.46
  • A64364 HTC Tool 1/4 3/8 1-1/4 3-1/16 30° 4 TiN Available to Order*
    $29.78
  • A64362 HTC Tool 1/4 3/8 1-1/4 3-1/16 30° 4 TiCN Available to Order*
    $31.43
  • 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
  • A64360 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 TiN Available to Order*
    $30.71
  • A64358 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 TiCN Available to Order*
    $32.34
  • A64359 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 TiALN Available to Order*
    $33.17
  • A66923 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $23.17
  • A66926 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $26.49
  • A66924 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $28.13
  • A66925 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $28.97
  • A66919 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 Uncoated Available to Order*
    $27.78
  • A66922 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiN Available to Order*
    $31.08
  • A66920 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiCN Available to Order*
    $32.75
  • A66921 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiALN Available to Order*
    $33.58
  • A65852 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $25.93
  • A65855 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $29.24
  • A65853 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $30.92
  • A65854 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $31.74
  • A65848 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 Uncoated Available to Order*
    $30.02
  • A65851 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 TiN Available to Order*
    $33.32
  • A65849 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 TiCN Available to Order*
    $34.99
  • A65850 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 TiALN Available to Order*
    $35.80
  • A65844 HTC Tool 3/8 3/8 2 3-3/4 30° 4 Uncoated Available to Order*
    $31.07
  • A65847 HTC Tool 3/8 3/8 2 3-3/4 30° 4 TiN Available to Order*
    $34.37
  • A65845 HTC Tool 3/8 3/8 2 3-3/4 30° 4 TiCN Available to Order*
    $36.04
  • A65846 HTC Tool 3/8 3/8 2 3-3/4 30° 4 TiALN Available to Order*
    $36.88
  • A65840 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 Uncoated Available to Order*
    $32.90
  • A65843 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 TiN Available to Order*
    $37.37
  • A65841 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 TiCN Available to Order*
    $39.62
  • A65842 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 TiALN Available to Order*
    $40.73
  • A65836 HTC Tool 3/8 3/8 1 5 30° 4 Uncoated Available to Order*
    $39.23
  • A65839 HTC Tool 3/8 3/8 1 5 30° 4 TiN Available to Order*
    $46.54
  • A65837 HTC Tool 3/8 3/8 1 5 30° 4 TiCN Available to Order*
    $50.18
  • A65838 HTC Tool 3/8 3/8 1 5 30° 4 TiALN Available to Order*
    $52.00
  • A63881 HTC Tool 1/2 1/2 1 3 30° 4 Uncoated Available to Order*
    $27.23
  • A63884 HTC Tool 1/2 1/2 1 3 30° 4 TiN Available to Order*
    $31.28
  • A63882 HTC Tool 1/2 1/2 1 3 30° 4 TiCN Available to Order*
    $33.31
  • 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
  • A63877 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 Uncoated Available to Order*
    $30.02
  • A63876 HTC Tool 1/2 1/2 1-1/2 3-1/2 30° 4 TiN Available to Order*
    $44.97
  • A63880 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiN Available to Order*
    $34.05
  • A63874 HTC Tool 1/2 1/2 1-1/2 3-1/2 30° 4 TiCN Available to Order*
    $46.97
  • A63878 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiCN Available to Order*
    $36.05
  • A63875 HTC Tool 1/2 1/2 1-1/2 3-1/2 30° 4 TiALN Available to Order*
    $47.98
  • A63879 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiALN Available to Order*
    $37.06
  • A63865 HTC Tool 1/2 1/2 2 4 30° 4 Uncoated Available to Order*
    $35.54
  • A63869 HTC Tool 1/2 1/2 2-1/2 4-1/2 30° 4 Uncoated Available to Order*
    $40.94
  • A63868 HTC Tool 1/2 1/2 2 4 30° 4 TiN Available to Order*
    $41.56
  • A63872 HTC Tool 1/2 1/2 2-1/2 4-1/2 30° 4 TiN Available to Order*
    $46.96
  • A63866 HTC Tool 1/2 1/2 2 4 30° 4 TiCN Available to Order*
    $44.55
  • A63870 HTC Tool 1/2 1/2 2-1/2 4-1/2 30° 4 TiCN Available to Order*
    $49.96
  • A63867 HTC Tool 1/2 1/2 2 4 30° 4 TiALN Available to Order*
    $46.05
  • A63871 HTC Tool 1/2 1/2 2-1/2 4-1/2 30° 4 TiALN Available to Order*
    $51.45
  • A63861 HTC Tool 1/2 1/2 3 5 30° 4 Uncoated Available to Order*
    $46.86
  • A63864 HTC Tool 1/2 1/2 3 5 30° 4 TiN Available to Order*
    $54.16
  • A63862 HTC Tool 1/2 1/2 3 5 30° 4 TiCN Available to Order*
    $57.81
  • A63863 HTC Tool 1/2 1/2 3 5 30° 4 TiALN Available to Order*
    $59.63
  • A63857 HTC Tool 1/2 1/2 1-1/4 6 30° 4 Uncoated Available to Order*
    $51.20
  • A63860 HTC Tool 1/2 1/2 1-1/4 6 30° 4 TiN Available to Order*
    $59.92
  • A63858 HTC Tool 1/2 1/2 1-1/4 6 30° 4 TiCN Available to Order*
    $64.29
  • A63859 HTC Tool 1/2 1/2 1-1/4 6 30° 4 TiALN Available to Order*
    $66.49
  • A66603 HTC Tool 5/8 5/8 1-1/4 3-3/8 30° 4 Uncoated Available to Order*
    $43.31
  • A66604 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 Uncoated Available to Order*
    $45.81
  • A66607 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 TiN Available to Order*
    $51.76
  • A66610 HTC Tool 5/8 5/8 1-1/4 3-3/8 30° 4 TiN Available to Order*
    $49.27
  • A66605 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 TiCN Available to Order*
    $54.74
  • A66608 HTC Tool 5/8 5/8 1-1/4 3-3/8 30° 4 TiCN Available to Order*
    $52.25
  • A66606 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 TiALN Available to Order*
    $56.24
  • A66609 HTC Tool 5/8 5/8 1-1/4 3-3/8 30° 4 TiALN Available to Order*
    $53.74
  • A66599 HTC Tool 5/8 5/8 2-1/2 4-5/8 30° 4 Uncoated Available to Order*
    $50.17
  • A66602 HTC Tool 5/8 5/8 2-1/2 4-5/8 30° 4 TiN Available to Order*
    $57.67
  • A66600 HTC Tool 5/8 5/8 2-1/2 4-5/8 30° 4 TiCN Available to Order*
    $61.42
  • A66601 HTC Tool 5/8 5/8 2-1/2 4-5/8 30° 4 TiALN Available to Order*
    $63.31
  • A66595 HTC Tool 5/8 5/8 3 5-1/8 30° 4 Uncoated Available to Order*
    $54.23
  • A66598 HTC Tool 5/8 5/8 3 5-1/8 30° 4 TiN Available to Order*
    $62.98
  • A66596 HTC Tool 5/8 5/8 3 5-1/8 30° 4 TiCN Available to Order*
    $67.33
  • A66597 HTC Tool 5/8 5/8 3 5-1/8 30° 4 TiALN Available to Order*
    $69.50
  • A66591 HTC Tool 5/8 5/8 3-3/4 5-7/8 30° 4 Uncoated Available to Order*
    $59.88
  • A66594 HTC Tool 5/8 5/8 3-3/4 5-7/8 30° 4 TiN Available to Order*
    $69.75
  • A66592 HTC Tool 5/8 5/8 3-3/4 5-7/8 30° 4 TiCN Available to Order*
    $74.69
  • A66593 HTC Tool 5/8 5/8 3-3/4 5-7/8 30° 4 TiALN Available to Order*
    $77.17
  • A66587 HTC Tool 5/8 5/8 1-1/2 7-1/8 30° 4 Uncoated Available to Order*
    $66.46
  • A66590 HTC Tool 5/8 5/8 1-1/2 7-1/8 30° 4 TiN Available to Order*
    $78.10
  • A66588 HTC Tool 5/8 5/8 1-1/2 7-1/8 30° 4 TiCN Available to Order*
    $83.92
  • A66589 HTC Tool 5/8 5/8 1-1/2 7-1/8 30° 4 TiALN Available to Order*
    $86.80
  • A65336 HTC Tool 3/4 3/4 1-1/2 3-3/4 30° 4 Uncoated Available to Order*
    $51.72
  • A65338 HTC Tool 3/4 3/4 1-5/8 3-7/8 30° 4 Uncoated Available to Order*
    $53.05
  • A65341 HTC Tool 3/4 3/4 1-5/8 3-7/8 30° 4 TiN Available to Order*
    $61.94
  • A65343 HTC Tool 3/4 3/4 1-1/2 3-3/4 30° 4 TiN Available to Order*
    $58.79
  • A65337 HTC Tool 3/4 3/4 1-1/2 3-3/4 30° 4 TiCN Available to Order*
    $62.35
  • A65339 HTC Tool 3/4 3/4 1-5/8 3-7/8 30° 4 TiCN Available to Order*
    $66.41
  • A65340 HTC Tool 3/4 3/4 1-5/8 3-7/8 30° 4 TiALN Available to Order*
    $68.63
  • A65342 HTC Tool 3/4 3/4 1-1/2 3-3/4 30° 4 TiALN Available to Order*
    $64.10

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

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