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
    9/16 5/8 1-3/8 5 4 Uncoated Non Center Cutting Call
    A67557
    $28.17
  • 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 Uncoated Non Center Cutting Call
    A68145
    $29.75
  • 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 Uncoated Non Center Cutting Call
    A66635
    $28.17
  • 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
  • 5/8 5/8 1-3/8 5 4 TiCN Center Cutting Call
    A66788
    $47.86
  • 5/8 5/8 1-3/8 5 4 TiALN Center Cutting Call
    A66789
    $50.03
  • 21/32 3/4 1-5/8 5-5/8 4 Uncoated Non Center Cutting Call
    A68213
    $37.24
  • 21/32 3/4 1-5/8 5-5/8 4 TiN Non Center Cutting Call
    A68216
    $47.24
  • 21/32 3/4 1-5/8 5-5/8 4 TiCN Non Center Cutting Call
    A68214
    $52.22
  • 21/32 3/4 1-5/8 5-5/8 4 TiALN Non Center Cutting Call
    A68215
    $54.74
  • 23/32 3/4 1-5/8 5-5/8 4 Uncoated Non Center Cutting Call
    A68277
    $37.24
  • 23/32 3/4 1-5/8 5-5/8 4 TiN Non Center Cutting Call
    A68280
    $47.24
  • 23/32 3/4 1-5/8 5-5/8 4 TiCN Non Center Cutting Call
    A68278
    $52.22
  • 23/32 3/4 1-5/8 5-5/8 4 TiALN Non Center Cutting Call
    A68279
    $54.74
  • 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 TiCN Non Center Cutting Call
    A65373
    $50.53
  • 3/4 3/4 1-5/8 5-5/8 4 TiALN Non Center Cutting Call
    A65374
    $53.02
  • 3/4 3/4 1-5/8 5-5/8 4 Uncoated Center Cutting Call
    A65540
    $43.71
  • 3/4 3/4 1-5/8 5-5/8 4 TiN Center Cutting Call
    A65543
    $53.69
  • 3/4 3/4 1-5/8 5-5/8 4 TiCN Center Cutting Call
    A65541
    $58.69
  • 3/4 3/4 1-5/8 5-5/8 4 TiALN Center Cutting Call
    A65542
    $61.18
  • 25/32 7/8 1-7/8 6-1/8 4 Uncoated Non Center Cutting Call
    A68349
    $46.97
  • 25/32 7/8 1-7/8 6-1/8 4 TiN Non Center Cutting Call
    A68352
    $61.45
  • 25/32 7/8 1-7/8 6-1/8 4 TiCN Non Center Cutting Call
    A68350
    $68.66
  • 25/32 7/8 1-7/8 6-1/8 4 TiALN Non Center Cutting Call
    A68351
    $72.27
  • 27/32 7/8 1-7/8 6-1/8 4 Uncoated Non Center Cutting Call
    A68401
    $46.97
  • 27/32 7/8 1-7/8 6-1/8 4 TiN Non Center Cutting Call
    A68404
    $61.45
  • 27/32 7/8 1-7/8 6-1/8 4 TiCN Non Center Cutting Call
    A68402
    $68.66
  • 27/32 7/8 1-7/8 6-1/8 4 TiALN Non Center Cutting Call
    A68403
    $72.27
  • 7/8 7/8 1-7/8 6-1/8 4 Uncoated Non Center Cutting Call
    A67214
    $45.14
  • 7/8 7/8 1-7/8 6-1/8 4 TiN Non Center Cutting Call
    A67217
    $59.60
  • 7/8 7/8 1-7/8 6-1/8 4 TiCN Non Center Cutting Call
    A67215
    $66.83
  • 7/8 7/8 1-7/8 6-1/8 4 TiALN Non Center Cutting Call
    A67216
    $70.42
  • 7/8 7/8 1-7/8 6-1/8 4 Uncoated Center Cutting Call
    A67322
    $56.59
  • 7/8 7/8 1-7/8 6-1/8 4 TiN Center Cutting Call
    A67325
    $71.04
  • 7/8 7/8 1-7/8 6-1/8 4 TiCN Center Cutting Call
    A67323
    $78.26
  • 7/8 7/8 1-7/8 6-1/8 4 TiALN Center Cutting Call
    A67324
    $81.88
  • 29/32 1 1-7/8 6-3/8 4 Uncoated Non Center Cutting Call
    A68453
    $57.64
  • 29/32 1 1-7/8 6-3/8 4 TiN Non Center Cutting Call
    A68456
    $73.15
  • 29/32 1 1-7/8 6-3/8 4 TiCN Non Center Cutting Call
    A68454
    $80.91
  • 29/32 1 1-7/8 6-3/8 4 TiALN Non Center Cutting Call
    A68455
    $84.80
  • 15/16 1 1-7/8 6-3/8 4 Uncoated Non Center Cutting Call
    A67965
    $58.16
  • 15/16 1 1-7/8 6-3/8 4 TiN Non Center Cutting Call
    A67968
    $73.69
  • 15/16 1 1-7/8 6-3/8 4 TiCN Non Center Cutting Call
    A67966
    $81.44
  • 15/16 1 1-7/8 6-3/8 4 TiALN Non Center Cutting Call
    A67967
    $85.32
  • 31/32 1 1-7/8 6-3/8 4 Uncoated Non Center Cutting Call
    A68517
    $57.64
  • 31/32 1 1-7/8 6-3/8 4 TiN Non Center Cutting Call
    A68520
    $73.15
  • 31/32 1 1-7/8 6-3/8 4 TiCN Non Center Cutting Call
    A68518
    $80.91
  • 31/32 1 1-7/8 6-3/8 4 TiALN Non Center Cutting Call
    A68519
    $84.80
  • 1 1 1-7/8 6-3/8 4 Uncoated Non Center Cutting Call
    A60701
    $54.63
  • 1 1 1-7/8 6-3/8 4 TiN Non Center Cutting Call
    A60704
    $70.13
  • 1 1 1-7/8 6-3/8 4 TiCN Non Center Cutting Call
    A60702
    $77.89
  • 1 1 1-7/8 6-3/8 4 TiALN Non Center Cutting Call
    A60703
    $81.76
  • 1 1 1-7/8 6-3/8 4 Uncoated Center Cutting Call
    A60897
    $68.03
  • 1 1 1-7/8 6-3/8 4 TiN Center Cutting Call
    A60900
    $83.56
  • 1 1 1-7/8 6-3/8 4 TiCN Center Cutting Call
    A60898
    $91.31
  • 1 1 1-7/8 6-3/8 4 TiALN Center Cutting Call
    A60899
    $95.19
  • Total: items /

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