4 Flute Regular

4 Flute Regular

Atlas HSS 4 Flute End Mill Double End

HSS End Mill - 4 Flute - 30° Helix - Double End - 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. 

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 Cut Type In Stock Sku Price Quantity
    13/32 1/2 1 4-1/8 4 TiALN Non Center Cutting Call
    A67879
    $30.41
  • 27/64 1/2 1 4-1/8 4 TiCN Non Center Cutting Call
    A68426
    $31.39
  • 27/64 1/2 1 4-1/8 4 TiALN Non Center Cutting Call
    A68427
    $32.89
  • 29/64 1/2 1 4-1/8 4 TiCN Non Center Cutting Call
    A68482
    $31.39
  • 29/64 1/2 1 4-1/8 4 TiALN Non Center Cutting Call
    A68483
    $32.89
  • 31/64 1/2 1 4-1/8 4 TiCN Non Center Cutting Call
    A68546
    $31.39
  • 31/64 1/2 1 4-1/8 4 TiALN Non Center Cutting Call
    A68547
    $32.89
  • 1/2 1/2 1 4-1/8 4 TiN Center Cutting Call
    A64044
    $33.25
  • 1/2 1/2 1 4-1/8 4 TiCN Center Cutting Call
    A64042
    $36.26
  • 1/2 1/2 1 4-1/8 4 TiALN Center Cutting Call
    A64043
    $37.78
  • 9/16 5/8 1-3/8 5 4 TiN Non Center Cutting Call
    A67560
    $36.89
  • 9/16 5/8 1-3/8 5 4 TiCN Non Center Cutting Call
    A67558
    $41.26
  • 9/16 5/8 1-3/8 5 4 TiALN Non Center Cutting Call
    A67559
    $43.45
  • 19/32 5/8 1-3/8 5 4 TiN Non Center Cutting Call
    A68148
    $38.48
  • 19/32 5/8 1-3/8 5 4 TiCN Non Center Cutting Call
    A68146
    $42.83
  • 19/32 5/8 1-3/8 5 4 TiALN Non Center Cutting Call
    A68147
    $45.01
  • 5/8 5/8 1-3/8 5 4 TiN Non Center Cutting Call
    A66638
    $36.89
  • 5/8 5/8 1-3/8 5 4 TiCN Non Center Cutting Call
    A66636
    $41.26
  • 5/8 5/8 1-3/8 5 4 TiALN Non Center Cutting Call
    A66637
    $43.45
  • 5/8 5/8 1-3/8 5 4 Uncoated Center Cutting Call
    A66787
    $34.75
  • 5/8 5/8 1-3/8 5 4 TiN Center Cutting Call
    A66790
    $43.47
  • 21/32 3/4 1-5/8 5-5/8 4 Uncoated Non Center Cutting Call
    A68213
    $37.24
  • 23/32 3/4 1-5/8 5-5/8 4 Uncoated Non Center Cutting Call
    A68277
    $37.24
  • 3/4 3/4 1-5/8 5-5/8 4 Uncoated Non Center Cutting Call
    A65372
    $35.54
  • 3/4 3/4 1-5/8 5-5/8 4 TiN Non Center Cutting Call
    A65375
    $45.55
  • 3/4 3/4 1-5/8 5-5/8 4 Uncoated Center Cutting Call
    A65540
    $43.71
  • 25/32 7/8 1-7/8 6-1/8 4 Uncoated Non Center Cutting Call
    A68349
    $46.97
  • 27/32 7/8 1-7/8 6-1/8 4 Uncoated Non Center Cutting Call
    A68401
    $46.97
  • 7/8 7/8 1-7/8 6-1/8 4 Uncoated Non Center Cutting Call
    A67214
    $45.14
  • Total: items /

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