Corner Rounding End Mills

Corner Rounding End Mills

Atlas Cobalt 4 Flute Corner Rounder

Cobalt End Mill - 4 Flute - Corner Rounder

  • 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
  • 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. 

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
    A67342 HTC Tool 7/16 3/8 3/8 2-1/2 1/32 4 Uncoated Available to Order*
    $30.93
  • A67346 HTC Tool 7/16 3/8 1/4 2-1/2 1/16 4 Uncoated Available to Order*
    $30.93
  • A67345 HTC Tool 7/16 3/8 3/8 2-1/2 1/32 4 TiN Available to Order*
    $34.64
  • A67349 HTC Tool 7/16 3/8 1/4 2-1/2 1/16 4 TiN Available to Order*
    $34.64
  • A67343 HTC Tool 7/16 3/8 3/8 2-1/2 1/32 4 TiCN Available to Order*
    $36.50
  • A67347 HTC Tool 7/16 3/8 1/4 2-1/2 1/16 4 TiCN Available to Order*
    $36.50
  • A67344 HTC Tool 7/16 3/8 3/8 2-1/2 1/32 4 TiALN Available to Order*
    $37.43
  • A67348 HTC Tool 7/16 3/8 1/4 2-1/2 1/16 4 TiALN Available to Order*
    $37.43
  • A63553 HTC Tool 1/2 3/8 1/4 2-1/2 3/32 4 Uncoated Available to Order*
    $33.17
  • A63556 HTC Tool 1/2 3/8 1/4 2-1/2 3/32 4 TiN Available to Order*
    $36.88
  • A63554 HTC Tool 1/2 3/8 1/4 2-1/2 3/32 4 TiCN Available to Order*
    $38.74
  • A63555 HTC Tool 1/2 3/8 1/4 2-1/2 3/32 4 TiALN Available to Order*
    $39.68
  • A66380 HTC Tool 5/8 1/2 5/16 3 1/8 4 Uncoated Available to Order*
    $40.53
  • A66383 HTC Tool 5/8 1/2 5/16 3 1/8 4 TiN Available to Order*
    $46.48
  • A66381 HTC Tool 5/8 1/2 5/16 3 1/8 4 TiCN Available to Order*
    $49.49
  • A66382 HTC Tool 5/8 1/2 5/16 3 1/8 4 TiALN Available to Order*
    $50.96
  • A65049 HTC Tool 3/4 1/2 3/8 3 5/32 4 Uncoated Available to Order*
    $44.76
  • A65052 HTC Tool 3/4 1/2 3/8 3 5/32 4 TiN Available to Order*
    $51.83
  • A65050 HTC Tool 3/4 1/2 3/8 3 5/32 4 TiCN Available to Order*
    $55.36
  • A65051 HTC Tool 3/4 1/2 3/8 3 5/32 4 TiALN Available to Order*
    $57.12
  • A67067 HTC Tool 7/8 3/4 3/8 3-1/8 3/16 4 Uncoated Available to Order*
    $51.08
  • A67070 HTC Tool 7/8 3/4 3/8 3-1/8 3/16 4 TiN Available to Order*
    $61.39
  • A67068 HTC Tool 7/8 3/4 3/8 3-1/8 3/16 4 TiCN Available to Order*
    $66.60
  • A67069 HTC Tool 7/8 3/4 3/8 3-1/8 3/16 4 TiALN Available to Order*
    $69.15
  • A60357 HTC Tool 1 3/4 3/8 3-1/4 1/4 4 Uncoated Available to Order*
    $57.78
  • A60360 HTC Tool 1 3/4 3/8 3-1/4 1/4 4 TiN Available to Order*
    $69.79
  • A60358 HTC Tool 1 3/4 3/8 3-1/4 1/4 4 TiCN Available to Order*
    $75.81
  • A60359 HTC Tool 1 3/4 3/8 3-1/4 1/4 4 TiALN Available to Order*
    $78.81
  • A63289 HTC Tool 1-1/8 7/8 3/8 3-1/2 5/16 4 Uncoated Available to Order*
    $72.52
  • A63292 HTC Tool 1-1/8 7/8 3/8 3-1/2 5/16 4 TiN Available to Order*
    $86.86
  • A63290 HTC Tool 1-1/8 7/8 3/8 3-1/2 5/16 4 TiCN Available to Order*
    $94.06
  • A63291 HTC Tool 1-1/8 7/8 3/8 3-1/2 5/16 4 TiALN Available to Order*
    $97.63
  • A62765 HTC Tool 1-1/4 7/8 3/8 3-3/4 3/8 4 Uncoated Available to Order*
    $82.39
  • A62768 HTC Tool 1-1/4 7/8 3/8 3-3/4 3/8 4 TiN Available to Order*
    $96.73
  • A62766 HTC Tool 1-1/4 7/8 3/8 3-3/4 3/8 4 TiCN Available to Order*
    $103.93
  • A62767 HTC Tool 1-1/4 7/8 3/8 3-3/4 3/8 4 TiALN Available to Order*
    $107.50
  • A62213 HTC Tool 1-1/2 1 3/8 4-1/8 1/2 4 Uncoated Available to Order*
    $98.31
  • A62216 HTC Tool 1-1/2 1 3/8 4-1/8 1/2 4 TiN Available to Order*
    $116.62
  • A62214 HTC Tool 1-1/2 1 3/8 4-1/8 1/2 4 TiCN Available to Order*
    $125.82
  • A62215 HTC Tool 1-1/2 1 3/8 4-1/8 1/2 4 TiALN Available to Order*
    $130.39

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

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