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
  • Coating Style Cut Helix Flute Length (L2) Material OAL (L1) # of Flutes Shank Dia (D2) Size (D1) Product Style Product Package Qty In Stock Sku Price Quantity
    Uncoated Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 9/16 DE 1 Call
    A67557
    $28.17
  • TiN Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 9/16 DE 1 Call
    A67560
    $36.89
  • TiCN Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 9/16 DE 1 Call
    A67558
    $41.26
  • TiALN Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 9/16 DE 1 Call
    A67559
    $43.45
  • Uncoated Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 19/32 DE 1 Call
    A68145
    $29.75
  • TiN Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 19/32 DE 1 Call
    A68148
    $38.48
  • TiCN Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 19/32 DE 1 Call
    A68146
    $42.83
  • TiALN Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 19/32 DE 1 Call
    A68147
    $45.01
  • Uncoated Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 5/8 DE 1 Call
    A66635
    $28.17
  • TiN Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 5/8 DE 1 Call
    A66638
    $36.89
  • TiCN Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 5/8 DE 1 Call
    A66636
    $41.26
  • TiALN Square End Non Center Cutting 30° 1-3/8 HSS 5 4 5/8 5/8 DE 1 Call
    A66637
    $43.45
  • Uncoated Square End Center Cutting 30° 1-3/8 HSS 5 4 5/8 5/8 DE 1 Call
    A66787
    $34.75
  • TiN Square End Center Cutting 30° 1-3/8 HSS 5 4 5/8 5/8 DE 1 Call
    A66790
    $43.47
  • TiCN Square End Center Cutting 30° 1-3/8 HSS 5 4 5/8 5/8 DE 1 Call
    A66788
    $47.86
  • TiALN Square End Center Cutting 30° 1-3/8 HSS 5 4 5/8 5/8 DE 1 Call
    A66789
    $50.03
  • Uncoated Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 21/32 DE 1 Call
    A68213
    $37.24
  • TiN Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 21/32 DE 1 Call
    A68216
    $47.24
  • TiCN Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 21/32 DE 1 Call
    A68214
    $52.22
  • TiALN Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 21/32 DE 1 Call
    A68215
    $54.74
  • Uncoated Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 23/32 DE 1 Call
    A68277
    $37.24
  • TiN Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 23/32 DE 1 Call
    A68280
    $47.24
  • TiCN Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 23/32 DE 1 Call
    A68278
    $52.22
  • TiALN Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 23/32 DE 1 Call
    A68279
    $54.74
  • Uncoated Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 3/4 DE 1 Call
    A65372
    $35.54
  • TiN Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 3/4 DE 1 Call
    A65375
    $45.55
  • TiCN Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 3/4 DE 1 Call
    A65373
    $50.53
  • TiALN Square End Non Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 3/4 DE 1 Call
    A65374
    $53.02
  • Uncoated Square End Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 3/4 DE 1 Call
    A65540
    $43.71
  • TiN Square End Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 3/4 DE 1 Call
    A65543
    $53.69
  • TiCN Square End Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 3/4 DE 1 Call
    A65541
    $58.69
  • TiALN Square End Center Cutting 30° 1-5/8 HSS 5-5/8 4 3/4 3/4 DE 1 Call
    A65542
    $61.18
  • Uncoated Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 25/32 DE 1 Call
    A68349
    $46.97
  • TiN Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 25/32 DE 1 Call
    A68352
    $61.45
  • TiCN Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 25/32 DE 1 Call
    A68350
    $68.66
  • TiALN Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 25/32 DE 1 Call
    A68351
    $72.27
  • Uncoated Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 27/32 DE 1 Call
    A68401
    $46.97
  • TiN Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 27/32 DE 1 Call
    A68404
    $61.45
  • TiCN Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 27/32 DE 1 Call
    A68402
    $68.66
  • TiALN Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 27/32 DE 1 Call
    A68403
    $72.27
  • Uncoated Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 7/8 DE 1 Call
    A67214
    $45.14
  • TiN Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 7/8 DE 1 Call
    A67217
    $59.60
  • TiCN Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 7/8 DE 1 Call
    A67215
    $66.83
  • TiALN Square End Non Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 7/8 DE 1 Call
    A67216
    $70.42
  • Uncoated Square End Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 7/8 DE 1 Call
    A67322
    $56.59
  • TiN Square End Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 7/8 DE 1 Call
    A67325
    $71.04
  • TiCN Square End Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 7/8 DE 1 Call
    A67323
    $78.26
  • TiALN Square End Center Cutting 30° 1-7/8 HSS 6-1/8 4 7/8 7/8 DE 1 Call
    A67324
    $81.88
  • Uncoated Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 29/32 DE 1 Call
    A68453
    $57.64
  • TiN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 29/32 DE 1 Call
    A68456
    $73.15
  • TiCN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 29/32 DE 1 Call
    A68454
    $80.91
  • TiALN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 29/32 DE 1 Call
    A68455
    $84.80
  • Uncoated Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 15/16 DE 1 Call
    A67965
    $58.16
  • TiN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 15/16 DE 1 Call
    A67968
    $73.69
  • TiCN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 15/16 DE 1 Call
    A67966
    $81.44
  • TiALN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 15/16 DE 1 Call
    A67967
    $85.32
  • Uncoated Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 31/32 DE 1 Call
    A68517
    $57.64
  • TiN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 31/32 DE 1 Call
    A68520
    $73.15
  • TiCN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 31/32 DE 1 Call
    A68518
    $80.91
  • TiALN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 31/32 DE 1 Call
    A68519
    $84.80
  • Uncoated Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 1 DE 1 Call
    A60701
    $54.63
  • TiN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 1 DE 1 Call
    A60704
    $70.13
  • TiCN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 1 DE 1 Call
    A60702
    $77.89
  • TiALN Square End Non Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 1 DE 1 Call
    A60703
    $81.76
  • Uncoated Square End Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 1 DE 1 Call
    A60897
    $68.03
  • TiN Square End Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 1 DE 1 Call
    A60900
    $83.56
  • TiCN Square End Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 1 DE 1 Call
    A60898
    $91.31
  • TiALN Square End Center Cutting 30° 1-7/8 HSS 6-3/8 4 1 1 DE 1 Call
    A60899
    $95.19
  • Total: items /

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