4 & 6 Flute HD

4 & 6 Flute HD

Atlas HSS 4 Flute End Mill HD

HSS End Mill - 4 Flute HD - 30° Helix

  • 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
  • Size (D1) Shank Dia (D2) Flute Length (L2) OAL (L1) # of Flutes Coating Cut Type In Stock Sku Price Quantity
    2-1/2 2-1/2 12 16 6 TiALN Non Center Cutting Call
    A62727
    $691.07
  • 2-1/2 2-1/2 12 16 6 TiALN Center Cutting Call
    A62675
    $715.67
  • 3 2-1/2 12 15 8 TiN Non Center Cutting Call
    A61372
    $682.17
  • 3 2-1/2 10 13-5/8 8 TiCN Non Center Cutting Call
    A61366
    $710.41
  • 3 2-1/2 12 15 8 TiCN Non Center Cutting Call
    A61370
    $773.86
  • 3 2-1/2 10 13-5/8 8 TiALN Non Center Cutting Call
    A61367
    $749.76
  • 3 2-1/2 12 15 8 TiALN Non Center Cutting Call
    A61371
    $819.71
  • Total: items /

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