4 Flute Standard

4 Flute Standard

Atlas Cobalt 4 Flute Double End Mill

Cobalt End 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 Cut Type In Stock Sku Price Quantity
    1 1 1-7/8 6-3/8 4 Uncoated Non Center Cutting Call
    A60673
    $57.25
  • 1 1 1-7/8 6-3/8 4 TiN Non Center Cutting Call
    A60676
    $72.76
  • 1 1 1-7/8 6-3/8 4 TiCN Non Center Cutting Call
    A60674
    $80.50
  • 1 1 1-7/8 6-3/8 4 TiALN Non Center Cutting Call
    A60675
    $84.41
  • 1 1 1-7/8 6-3/8 4 Uncoated Center Cutting Call
    A60821
    $74.74
  • 1 1 1-7/8 6-3/8 4 TiN Center Cutting Call
    A60824
    $90.23
  • 1 1 1-7/8 6-3/8 4 TiCN Center Cutting Call
    A60822
    $97.99
  • 1 1 1-7/8 6-3/8 4 TiALN Center Cutting Call
    A60823
    $101.88
  • Total: items /

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