4 Flute Regular

4 Flute Regular

Atlas HSS 4 Flute Ball Mill Double End

HSS Ball Mill - 4 Flute - 30° Helix - Double End - 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. 

Have a question or need help?

Call Customer Service at 908-98-ATLAS or email: Sales@atlascuttingtools.com
  • Size (D1) Shank Dia (D2) Flute Length (L2) OAL (L1) # of Flutes Coating In Stock Sku Price Quantity
    1/8 3/8 3/8 3-1/16 4 Uncoated Call
    A64513
    $37.37
  • 1/8 3/8 3/8 3-1/16 4 TiN Call
    A64516
    $40.72
  • 1/8 3/8 3/8 3-1/16 4 TiCN Call
    A64514
    $42.35
  • 1/8 3/8 3/8 3-1/16 4 TiALN Call
    A64515
    $43.18
  • 5/32 3/8 7/16 3-1/8 4 Uncoated Call
    A61673
    $37.37
  • 5/32 3/8 7/16 3-1/8 4 TiN Call
    A61676
    $40.72
  • 5/32 3/8 7/16 3-1/8 4 TiCN Call
    A61674
    $42.35
  • 5/32 3/8 7/16 3-1/8 4 TiALN Call
    A61675
    $43.18
  • 3/16 3/8 1/2 3-1/4 4 Uncoated Call
    A66000
    $37.37
  • 3/16 3/8 1/2 3-1/4 4 TiN Call
    A66003
    $40.72
  • 3/16 3/8 1/2 3-1/4 4 TiCN Call
    A66001
    $42.35
  • 3/16 3/8 1/2 3-1/4 4 TiALN Call
    A66002
    $43.18
  • 7/32 3/8 9/16 3-1/4 4 Uncoated Call
    A61809
    $37.37
  • 7/32 3/8 9/16 3-1/4 4 TiN Call
    A61812
    $40.72
  • 7/32 3/8 9/16 3-1/4 4 TiCN Call
    A61810
    $42.35
  • 7/32 3/8 9/16 3-1/4 4 TiALN Call
    A61811
    $43.18
  • 1/4 3/8 5/8 3-3/8 4 Uncoated Call
    A64053
    $37.37
  • 1/4 3/8 5/8 3-3/8 4 TiN Call
    A64056
    $40.72
  • 1/4 3/8 5/8 3-3/8 4 TiCN Call
    A64054
    $42.35
  • 1/4 3/8 5/8 3-3/8 4 TiALN Call
    A64055
    $43.18
  • 9/32 3/8 11/16 3-3/8 4 Uncoated Call
    A61873
    $37.37
  • 9/32 3/8 11/16 3-3/8 4 TiN Call
    A61876
    $40.72
  • 9/32 3/8 11/16 3-3/8 4 TiCN Call
    A61874
    $42.35
  • 9/32 3/8 11/16 3-3/8 4 TiALN Call
    A61875
    $43.18
  • 5/16 3/8 3/4 3-1/2 4 Uncoated Call
    A66799
    $37.37
  • 5/16 3/8 3/4 3-1/2 4 TiN Call
    A66802
    $40.72
  • 5/16 3/8 3/4 3-1/2 4 TiCN Call
    A66800
    $42.35
  • 5/16 3/8 3/4 3-1/2 4 TiALN Call
    A66801
    $43.18
  • 11/32 3/8 3/4 3-1/2 4 Uncoated Call
    A61925
    $37.37
  • 11/32 3/8 3/4 3-1/2 4 TiN Call
    A61928
    $40.72
  • 11/32 3/8 3/4 3-1/2 4 TiCN Call
    A61926
    $42.35
  • 11/32 3/8 3/4 3-1/2 4 TiALN Call
    A61927
    $43.18
  • 3/8 3/8 3/4 3-1/2 4 Uncoated Call
    A65556
    $37.37
  • 3/8 3/8 3/4 3-1/2 4 TiN Call
    A65559
    $40.72
  • 3/8 3/8 3/4 3-1/2 4 TiCN Call
    A65557
    $42.35
  • 3/8 3/8 3/4 3-1/2 4 TiALN Call
    A65558
    $43.18
  • 1/2 1/2 1 4-1/8 4 Uncoated Call
    A63541
    $48.96
  • 1/2 1/2 1 4-1/8 4 TiN Call
    A63544
    $55.00
  • 1/2 1/2 1 4-1/8 4 TiCN Call
    A63542
    $57.96
  • 1/2 1/2 1 4-1/8 4 TiALN Call
    A63543
    $59.48
  • Total: items /

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