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
  • 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
    A69564 HTC Tool 1 1 6 9 30° 4 Uncoated Available to Order*
    $784.00
  • A69548 HTC Tool 1 1 6 9 30° 4 ALTiN Available to Order*
    $814.82
  • A69565 HTC Tool 1 1 7 10 30° 4 Uncoated Available to Order*
    $843.50
  • A69549 HTC Tool 1 1 7 10 30° 4 ALTiN Available to Order*
    $881.93
  • A69566 HTC Tool 1 1 8 12 30° 4 Uncoated Available to Order*
    $939.75
  • A69550 HTC Tool 1 1 8 12 30° 4 ALTiN Available to Order*
    $966.33
  • A51003 ACT 1-1/4 1-1/4 2 4-1/2 30° 4 ALTiN 18
    $804.69

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

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