Fractional Size

Fractional Size

Atlas Cutting Tools stocks USA precision Solid Carbide End Mills. Buy with confidence and at competitive prices along with same day shipping.

Atlas Solid Carbide 4 Flute End Mill

Solid Carbide End 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
  • Size (D1) Shank Dia (D2) Flute Length (L2) OAL (L1) # of Flutes Coating In Stock Sku Price Quantity
    1 1 8 12 4 Uncoated Call
    A69566
    $451.08
  • 1 1 7 10 4 ALTiN Call
    A69549
    $423.33
  • 1 1 8 12 4 ALTiN Call
    A69550
    $463.84
  • 1-1/4 1-1/4 2 4-1/2 4 Uncoated 45
    A48144
    $496.74
  • 1-1/4 1-1/4 2 4-1/2 4 TiCN 3
    A50778
    $517.92
  • 1-1/4 1-1/4 2 4-1/2 4 ALTiN 5
    A51003
    $523.20
  • Total: items /

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