Metric Size

Metric 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 - Metric

  • 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
    A71487 HTC Tool 13MM 13MM 30MM 88MM 4 ALTiN 5
    $182.38
  • A74330 ACT 18MM 18MM 38MM 100MM 30° 4 Uncoated Available to Order*
    $134.78
  • A75910 ACT 18.000 MM 18.000 MM 38.000 MM 100.000 MM 30° 4 ALTiN 10
    $159.76
  • A74317 ACT 18MM 18MM 50MM 100MM 30° 4 Uncoated Available to Order*
    $134.08
  • A75940 ACT 18.000 MM 18.000 MM 50.000 MM 100.000 MM 30° 4 ALTiN 17
    $151.23
  • A74293 ACT 18MM 18MM 75MM 127MM 30° 4 Uncoated Available to Order*
    $136.27
  • A75954 ACT 18.000 MM 18.000 MM 75.000 MM 127.000 MM 30° 4 ALTiN 17
    $154.65
  • A70408 HTC Tool 18MM 18MM 75MM 150MM 30° 4 TiN Available to Order*
    $129.15
  • A70385 HTC Tool 18MM 18MM 75MM 150MM 30° 4 ALTiN Available to Order*
    $132.30
  • A73073 HTC Tool 18.5MM 20MM 38MM 100MM 30° 4 Uncoated Available to Order*
    $165.59
  • A73100 HTC Tool 18.5MM 20MM 38MM 100MM 30° 4 TiN Available to Order*
    $172.37
  • A73127 HTC Tool 18.5MM 20MM 38MM 100MM 30° 4 TiCN Available to Order*
    $174.71
  • A73153 HTC Tool 18.5MM 20MM 38MM 100MM 30° 4 ALTiN Available to Order*
    $178.65
  • A73074 HTC Tool 19.0MM 20MM 38MM 100MM 30° 4 Uncoated Available to Order*
    $158.97
  • A73101 HTC Tool 19.0MM 20MM 38MM 100MM 30° 4 TiN Available to Order*
    $165.48
  • A73128 HTC Tool 19.0MM 20MM 38MM 100MM 30° 4 TiCN Available to Order*
    $166.38
  • A73154 HTC Tool 19.0MM 20MM 38MM 100MM 30° 4 ALTiN Available to Order*
    $171.50
  • A73075 HTC Tool 19.5MM 20MM 38MM 100MM 30° 4 Uncoated Available to Order*
    $152.53
  • A73102 HTC Tool 19.5MM 20MM 38MM 100MM 30° 4 TiN Available to Order*
    $158.77
  • A73129 HTC Tool 19.5MM 20MM 38MM 100MM 30° 4 TiCN Available to Order*
    $166.26
  • A73155 HTC Tool 19.5MM 20MM 38MM 100MM 30° 4 ALTiN Available to Order*
    $172.59
  • A48401 HTC Tool 20MM 20MM 38MM 100MM 30° 4 Uncoated 35
    $147.84
  • A70454 HTC Tool 20MM 20MM 38MM 100MM 30° 4 TiN Available to Order*
    $154.30
  • A70432 HTC Tool 20MM 20MM 38MM 100MM 30° 4 TiCN Available to Order*
    $168.17
  • A48421 HTC Tool 20MM 20MM 38MM 100MM 30° 4 ALTiN 17
    $169.73
  • A70363 HTC Tool 20MM 20MM 75MM 150MM 30° 4 Uncoated Available to Order*
    $171.15
  • A70411 HTC Tool 22MM 22MM 38MM 100MM 30° 4 Uncoated Available to Order*
    $181.72

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

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