End Mills

End Mills

Made in USA since 1992

Which material is right for your job?

Carbide High Performance
Carbide High Performance Exceptional wear resistance Fine finishes at high speed Best for Aerospace, exotic alloys, finishing passes
Carbide
Carbide Versatile, general-purpose Handles heavy cuts well Best for General shop work, tool and die
Carbide Roughers
Carbide Roughers Fast material removal Long edge life under load Best for Roughing before a finishing pass
Cobalt
Cobalt Tougher than carbide More affordable option Best for Stainless, high-temp alloys
HSS
HSS Most affordable, widely stocked Less prone to chipping Best for Aluminum, softer materials, manual milling

Choosing a coating

TiN Good all-around edge retention and corrosion resistance, at lower cutting speeds than TiCN or ALTiN.
TiCN Better wear resistance for abrasive or difficult materials — a step up from TiN when you need more durability.
ALTiN Highest heat resistance, built for stainless and alloy steels at higher speeds and feeds.
Full coatings guide →

Atlas Cutting Tools stocks one of the largest selections of USA-manufactured end mills available online. Choose from Carbide, Cobalt, and HSS (High Speed Steel) end mills in square end, ball end, corner radius, and rougher/finisher styles, available in stub, regular, and long lengths. Our Carbide High Performance line includes variable index and variable pitch designs in 3, 4, 5, and 6 flute configurations, finished with ALTiN or ALCRO-MAX coatings for extended tool life in demanding applications.

Whether you're roughing aluminum, finishing hardened steel, or machining exotic alloys, we carry the flute count, coating, and geometry to match your job. Every end mill is manufactured right here in the USA using premium sub-micro-grain carbide and the latest CNC production methods, backed by our 97% same-day fill rate and competitive wholesale pricing. Browse by material below, or use our Tool Finder to narrow results by size and specification.

 

  • 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
    A66466 HTC Tool 5/8 1 5 7-1/2 3? 30? 3 TiALN Available to Order*
    $370.81
  • A66448 HTC Tool 5/8 1-1/4 5 7-1/2 5? 30° 4 Uncoated Available to Order*
    $430.10
  • A66451 HTC Tool 5/8 1-1/4 5 7-1/2 5? 30° 4 TiN Available to Order*
    $468.89
  • A66449 HTC Tool 5/8 1-1/4 5 7-1/2 5? 30° 4 TiCN Available to Order*
    $488.30
  • A66450 HTC Tool 5/8 1-1/4 5 7-1/2 5? 30? 4 TiALN Available to Order*
    $497.98
  • A66440 HTC Tool 5/8 1-1/4 4 6-1/2 7° 30° 4 Uncoated Available to Order*
    $430.74
  • A66444 HTC Tool 5/8 1-1/4 5 7-1/2 7° 30° 4 Uncoated Available to Order*
    $478.34
  • A66443 HTC Tool 5/8 1-1/4 4 6-1/2 7° 30° 4 TiN Available to Order*
    $464.85
  • A66447 HTC Tool 5/8 1-1/4 5 7-1/2 7° 30° 4 TiN Available to Order*
    $517.14
  • A66441 HTC Tool 5/8 1-1/4 4 6-1/2 7° 30° 4 TiCN Available to Order*
    $481.88
  • A66445 HTC Tool 5/8 1-1/4 5 7-1/2 7° 30° 4 TiCN Available to Order*
    $536.55
  • A66442 HTC Tool 5/8 1-1/4 4 6-1/2 7° 30° 4 TiALN Available to Order*
    $490.42
  • A66446 HTC Tool 5/8 1-1/4 5 7-1/2 7? 30° 4 TiALN Available to Order*
    $546.23
  • A65184 HTC Tool 3/4 1 5-1/4 7-3/4 2° 30° 3 TiN Available to Order*
    $327.65
  • A65182 HTC Tool 3/4 1 5-1/4 7-3/4 2° 30° 3 TiCN Available to Order*
    $341.37
  • A65183 HTC Tool 3/4 1 5-1/4 7-3/4 2° 30° 3 TiALN Available to Order*
    $348.25
  • A65165 HTC Tool 3/4 1 4 6-1/2 3° 30° 3 Uncoated Available to Order*
    $323.49
  • A65169 HTC Tool 3/4 1 5 7-1/2 3° 30° 3 Uncoated Available to Order*
    $380.52
  • A65168 HTC Tool 3/4 1 4 6-1/2 3° 30° 3 TiN Available to Order*
    $349.35
  • A65172 HTC Tool 3/4 1 5 7-1/2 3° 30° 3 TiN Available to Order*
    $407.94
  • A65166 HTC Tool 3/4 1 4 6-1/2 3° 30° 3 TiCN Available to Order*
    $362.27
  • A65170 HTC Tool 3/4 1 5 7-1/2 3° 30° 3 TiCN Available to Order*
    $421.66
  • A65163 HTC Tool 3/4 1 3-1/4 5-3/4 3° 30° 3 TiALN Available to Order*
    $314.35
  • A65167 HTC Tool 3/4 1 4 6-1/2 3° 30° 3 TiALN Available to Order*
    $368.76
  • A65171 HTC Tool 3/4 1 5 7-1/2 3° 30° 3 TiALN Available to Order*
    $428.49
  • A65149 HTC Tool 3/4 1-1/4 4 6-1/2 5° 30° 4 Uncoated Available to Order*
    $456.84
  • A65153 HTC Tool 3/4 1-1/4 5 7-1/2 5° 30° 4 Uncoated Available to Order*
    $508.58
  • A65152 HTC Tool 3/4 1-1/4 4 6-1/2 5° 30° 4 TiN Available to Order*
    $490.94
  • A65156 HTC Tool 3/4 1-1/4 5 7-1/2 5° 30° 4 TiN Available to Order*
    $547.42
  • A65150 HTC Tool 3/4 1-1/4 4 6-1/2 5° 30° 4 TiCN Available to Order*
    $507.99
  • A65154 HTC Tool 3/4 1-1/4 5 7-1/2 5° 30° 4 TiCN Available to Order*
    $566.81
  • A65151 HTC Tool 3/4 1-1/4 4 6-1/2 5° 30° 4 TiALN Available to Order*
    $516.53
  • A65155 HTC Tool 3/4 1-1/4 5 7-1/2 5° 30° 4 TiALN Available to Order*
    $576.50
  • A65141 HTC Tool 3/4 1-1/4 3-1/4 5-3/4 7° 30° 4 Uncoated Available to Order*
    $388.62
  • A65145 HTC Tool 3/4 1-1/4 4 6-1/2 7° 30° 4 Uncoated Available to Order*
    $562.55
  • A65144 HTC Tool 3/4 1-1/4 3-1/4 5-3/4 7° 30° 4 TiN Available to Order*
    $418.02
  • A65148 HTC Tool 3/4 1-1/4 4 6-1/2 7° 30° 4 TiN Available to Order*
    $596.66
  • A65142 HTC Tool 3/4 1-1/4 3-1/4 5-3/4 7° 30° 4 TiCN Available to Order*
    $432.74
  • A65146 HTC Tool 3/4 1-1/4 4 6-1/2 7° 30° 4 TiCN Available to Order*
    $613.69
  • A65143 HTC Tool 3/4 1-1/4 3-1/4 5-3/4 7° 30° 4 TiALN Available to Order*
    $440.07

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

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