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
    7/64 3/8 3/8 3-1/16 4 Uncoated Non Center Cutting Call
    A62081
    $10.71
  • 7/64 3/8 3/8 3-1/16 4 TiN Non Center Cutting Call
    A62084
    $13.32
  • 7/64 3/8 3/8 3-1/16 4 TiCN Non Center Cutting Call
    A62082
    $14.61
  • 7/64 3/8 3/8 3-1/16 4 TiALN Non Center Cutting Call
    A62083
    $15.26
  • 1/8 3/8 3/8 3-1/16 4 Uncoated Non Center Cutting Call
    A64825
    $10.71
  • 1/8 3/8 5/8 3-9/16 4 Uncoated Non Center Cutting Call
    A64829
    $12.77
  • 1/8 3/8 3/8 3-1/16 4 TiN Non Center Cutting Call
    A64828
    $13.32
  • 1/8 3/8 5/8 3-9/16 4 TiN Non Center Cutting Call
    A64832
    $15.38
  • 1/8 3/8 3/8 3-1/16 4 TiCN Non Center Cutting Call
    A64826
    $14.61
  • 1/8 3/8 5/8 3-9/16 4 TiCN Non Center Cutting Call
    A64830
    $16.66
  • 1/8 3/8 3/8 3-1/16 4 TiALN Non Center Cutting Call
    A64827
    $15.26
  • 1/8 3/8 5/8 3-9/16 4 TiALN Non Center Cutting Call
    A64831
    $17.32
  • 1/8 3/8 3/8 3-1/16 4 Uncoated Center Cutting Call
    A64917
    $13.70
  • 1/8 3/8 3/8 3-1/16 4 TiN Center Cutting Call
    A64920
    $16.30
  • 1/8 3/8 3/8 3-1/16 4 TiCN Center Cutting Call
    A64918
    $17.59
  • 1/8 3/8 3/8 3-1/16 4 TiALN Center Cutting Call
    A64919
    $18.24
  • 5/32 3/8 7/16 3-1/8 4 Uncoated Non Center Cutting Call
    A61737
    $11.13
  • 5/32 3/8 7/16 3-1/8 4 TiN Non Center Cutting Call
    A61740
    $13.72
  • 5/32 3/8 7/16 3-1/8 4 TiCN Non Center Cutting Call
    A61738
    $15.01
  • 5/32 3/8 7/16 3-1/8 4 TiALN Non Center Cutting Call
    A61739
    $15.67
  • 3/16 3/8 1/2 3-1/4 4 Uncoated Non Center Cutting Call
    A66248
    $10.71
  • 3/16 3/8 7/8 4-1/8 4 Uncoated Non Center Cutting Call
    A66252
    $12.77
  • 3/16 3/8 1/2 3-1/4 4 TiN Non Center Cutting Call
    A66251
    $13.32
  • 3/16 3/8 7/8 4-1/8 4 TiN Non Center Cutting Call
    A66255
    $16.28
  • 3/16 3/8 1/2 3-1/4 4 TiCN Non Center Cutting Call
    A66249
    $14.61
  • 3/16 3/8 7/8 4-1/8 4 TiCN Non Center Cutting Call
    A66253
    $18.03
  • 3/16 3/8 1/2 3-1/4 4 TiALN Non Center Cutting Call
    A66250
    $15.26
  • 3/16 3/8 7/8 4-1/8 4 TiALN Non Center Cutting Call
    A66254
    $18.91
  • 3/16 3/8 1/2 3-1/4 4 Uncoated Center Cutting Call
    A66360
    $13.70
  • 3/16 3/8 1/2 3-1/4 4 TiN Center Cutting Call
    A66363
    $16.30
  • 3/16 3/8 1/2 3-1/4 4 TiCN Center Cutting Call
    A66361
    $17.59
  • 3/16 3/8 1/2 3-1/4 4 TiALN Center Cutting Call
    A66362
    $18.24
  • 7/32 3/8 9/16 3-1/4 4 Uncoated Non Center Cutting Call
    A61833
    $11.13
  • 7/32 3/8 9/16 3-1/4 4 TiN Non Center Cutting Call
    A61836
    $13.72
  • 7/32 3/8 9/16 3-1/4 4 TiCN Non Center Cutting Call
    A61834
    $15.01
  • 7/32 3/8 9/16 3-1/4 4 TiALN Non Center Cutting Call
    A61835
    $15.67
  • 1/4 3/8 5/8 3-3/8 4 Uncoated Non Center Cutting Call
    A64389
    $10.51
  • 1/4 3/8 5/8 3-3/8 4 TiN Non Center Cutting Call
    A64392
    $13.10
  • 1/4 3/8 5/8 3-3/8 4 TiCN Non Center Cutting Call
    A64390
    $14.41
  • 1/4 3/8 5/8 3-3/8 4 TiALN Non Center Cutting Call
    A64391
    $15.06
  • 1/4 3/8 5/8 3-3/8 4 Uncoated Center Cutting Call
    A64501
    $13.70
  • 1/4 3/8 5/8 3-3/8 4 TiN Center Cutting Call
    A64504
    $16.30
  • 1/4 3/8 5/8 3-3/8 4 TiCN Center Cutting Call
    A64502
    $17.59
  • 1/4 3/8 5/8 3-3/8 4 TiALN Center Cutting Call
    A64503
    $18.24
  • 9/32 3/8 11/16 3-3/8 4 Uncoated Non Center Cutting Call
    A61893
    $11.13
  • 9/32 3/8 11/16 3-3/8 4 TiN Non Center Cutting Call
    A61896
    $13.72
  • 9/32 3/8 11/16 3-3/8 4 TiCN Non Center Cutting Call
    A61894
    $15.01
  • 9/32 3/8 11/16 3-3/8 4 TiALN Non Center Cutting Call
    A61895
    $15.67
  • 5/16 3/8 3/4 3-1/2 4 Uncoated Non Center Cutting Call
    A66943
    $10.51
  • 5/16 3/8 3/4 3-1/2 4 TiN Non Center Cutting Call
    A66946
    $13.10
  • 5/16 3/8 3/4 3-1/2 4 TiCN Non Center Cutting Call
    A66944
    $14.41
  • 5/16 3/8 3/4 3-1/2 4 TiALN Non Center Cutting Call
    A66945
    $15.06
  • 5/16 3/8 3/4 3-1/2 4 Uncoated Center Cutting Call
    A67047
    $13.70
  • 5/16 3/8 3/4 3-1/2 4 TiN Center Cutting Call
    A67050
    $16.30
  • 5/16 3/8 3/4 3-1/2 4 TiCN Center Cutting Call
    A67048
    $17.59
  • 5/16 3/8 3/4 3-1/2 4 TiALN Center Cutting Call
    A67049
    $18.24
  • 11/32 3/8 3/4 3-1/2 4 Uncoated Non Center Cutting Call
    A61941
    $11.13
  • 11/32 3/8 3/4 3-1/2 4 TiN Non Center Cutting Call
    A61944
    $13.72
  • 11/32 3/8 3/4 3-1/2 4 TiCN Non Center Cutting Call
    A61942
    $15.01
  • 11/32 3/8 3/4 3-1/2 4 TiALN Non Center Cutting Call
    A61943
    $15.67
  • 23/64 3/8 3/4 3-1/2 4 Uncoated Non Center Cutting Call
    A68305
    $11.22
  • 23/64 3/8 3/4 3-1/2 4 TiN Non Center Cutting Call
    A68308
    $13.83
  • 23/64 3/8 3/4 3-1/2 4 TiCN Non Center Cutting Call
    A68306
    $15.12
  • 23/64 3/8 3/4 3-1/2 4 TiALN Non Center Cutting Call
    A68307
    $15.77
  • 3/8 3/8 3/4 3-1/2 4 Uncoated Non Center Cutting Call
    A65876
    $10.51
  • 3/8 3/8 3/4 3-1/2 4 TiN Non Center Cutting Call
    A65879
    $13.10
  • 3/8 3/8 3/4 3-1/2 4 TiCN Non Center Cutting Call
    A65877
    $14.41
  • 3/8 3/8 3/4 3-1/2 4 TiALN Non Center Cutting Call
    A65878
    $15.06
  • 3/8 3/8 3/4 3-1/2 4 Uncoated Center Cutting Call
    A65988
    $13.70
  • 3/8 3/8 3/4 3-1/2 4 TiN Center Cutting Call
    A65991
    $16.30
  • 3/8 3/8 3/4 3-1/2 4 TiCN Center Cutting Call
    A65989
    $17.59
  • 3/8 3/8 3/4 3-1/2 4 TiALN Center Cutting Call
    A65990
    $18.24
  • 13/32 1/2 1 4-1/8 4 Uncoated Non Center Cutting Call
    A67877
    $15.56
  • 13/32 1/2 1 4-1/8 4 TiN Non Center Cutting Call
    A67880
    $20.26
  • 13/32 1/2 1 4-1/8 4 TiCN Non Center Cutting Call
    A67878
    $22.62
  • 13/32 1/2 1 4-1/8 4 TiALN Non Center Cutting Call
    A67879
    $23.80
  • 27/64 1/2 1 4-1/8 4 Uncoated Non Center Cutting Call
    A68425
    $17.52
  • 27/64 1/2 1 4-1/8 4 TiN Non Center Cutting Call
    A68428
    $22.22
  • 7/16 1/2 1 4-1/8 4 Uncoated Non Center Cutting Call
    A67445
    $15.14
  • 7/16 1/2 1 4-1/8 4 TiN Non Center Cutting Call
    A67448
    $19.86
  • 7/16 1/2 1 4-1/8 4 TiCN Non Center Cutting Call
    A67446
    $22.19
  • 7/16 1/2 1 4-1/8 4 TiALN Non Center Cutting Call
    A67447
    $23.37
  • 29/64 1/2 1 4-1/8 4 Uncoated Non Center Cutting Call
    A68481
    $17.52
  • 29/64 1/2 1 4-1/8 4 TiN Non Center Cutting Call
    A68484
    $22.22
  • 31/64 1/2 1 4-1/8 4 Uncoated Non Center Cutting Call
    A68545
    $17.52
  • 31/64 1/2 1 4-1/8 4 TiN Non Center Cutting Call
    A68548
    $22.22
  • 1/2 1/2 1 4-1/8 4 Uncoated Non Center Cutting Call
    A63909
    $15.14
  • 1/2 1/2 1 4-1/8 4 TiN Non Center Cutting Call
    A63912
    $19.86
  • 1/2 1/2 1 4-1/8 4 TiCN Non Center Cutting Call
    A63910
    $22.19
  • 1/2 1/2 1 4-1/8 4 TiALN Non Center Cutting Call
    A63911
    $23.37
  • 1/2 1/2 1 4-1/8 4 Uncoated Center Cutting Call
    A64041
    $21.32
  • 9/16 5/8 1-3/8 5 4 Uncoated Non Center Cutting Call
    A67557
    $22.04
  • 19/32 5/8 1-3/8 5 4 Uncoated Non Center Cutting Call
    A68145
    $23.29
  • 5/8 5/8 1-3/8 5 4 Uncoated Non Center Cutting Call
    A66635
    $22.04
  • Total: items /

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