Coarse Rougher

Coarse Rougher

Atlas Cobalt End Mill - Rougher - Coarse Pitch

Cobalt Rougher for Aluminum - Coarse Pitch - 30° Helix - 3 Flute

  • Stub and Regular lengths
  • M42 Cobalt Rougher
  • Made in the USA
  • 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.
  • 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. 
  • TiALN 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
    3/8 3/8 3/8 2-1/8 3 Uncoated Center Cutting Call
    A65620
    $16.65
  • 3/8 3/8 3/8 2-1/8 3 TiN Center Cutting Call
    A65623
    $19.25
  • 3/8 3/8 3/8 2-1/8 3 TiCN Center Cutting Call
    A65621
    $20.56
  • 3/8 3/8 3/8 2-1/8 3 TiALN Center Cutting Call
    A65622
    $21.20
  • 3/8 3/8 3/4 2-1/2 3 Uncoated Center Cutting Call
    A65624
    $17.29
  • 3/8 3/8 3/4 2-1/2 3 TiN Center Cutting Call
    A65627
    $19.89
  • 3/8 3/8 3/4 2-1/2 3 TiCN Center Cutting Call
    A65625
    $21.19
  • 3/8 3/8 3/4 2-1/2 3 TiALN Center Cutting Call
    A65626
    $21.84
  • 3/8 3/8 1-1/2 3-1/4 3 Uncoated Center Cutting Call
    A65616
    $20.02
  • 3/8 3/8 1-1/2 3-1/4 3 TiN Center Cutting Call
    A65619
    $22.62
  • 3/8 3/8 1-1/2 3-1/4 3 TiCN Center Cutting Call
    A65617
    $23.90
  • 3/8 3/8 1-1/2 3-1/4 3 TiALN Center Cutting Call
    A65618
    $24.55
  • 1/2 1/2 1/2 2-1/2 3 Uncoated Center Cutting Call
    A63609
    $19.53
  • 1/2 1/2 1/2 2-1/2 3 TiN Center Cutting Call
    A63612
    $22.42
  • 1/2 1/2 1/2 2-1/2 3 TiCN Center Cutting Call
    A63610
    $23.88
  • 1/2 1/2 1/2 2-1/2 3 TiALN Center Cutting Call
    A63611
    $24.61
  • 1/2 1/2 1-1/4 3-1/4 3 Uncoated Center Cutting Call
    A63613
    $20.39
  • 1/2 1/2 1-1/4 3-1/4 3 TiN Center Cutting Call
    A63616
    $23.53
  • 1/2 1/2 1-1/4 3-1/4 3 TiCN Center Cutting Call
    A63614
    $25.12
  • 1/2 1/2 1-1/4 3-1/4 3 TiALN Center Cutting Call
    A63615
    $25.91
  • 1/2 1/2 2 4 3 Uncoated Center Cutting Call
    A63605
    $26.34
  • 1/2 1/2 2 4 3 TiN Center Cutting Call
    A63608
    $31.06
  • 1/2 1/2 2 4 3 TiCN Center Cutting Call
    A63606
    $33.40
  • 1/2 1/2 2 4 3 TiALN Center Cutting Call
    A63607
    $34.57
  • 5/8 5/8 5/8 2-3/4 3 Uncoated Center Cutting Call
    A66432
    $22.46
  • 5/8 5/8 5/8 2-3/4 3 TiN Center Cutting Call
    A66435
    $26.38
  • 5/8 5/8 5/8 2-3/4 3 TiCN Center Cutting Call
    A66433
    $28.33
  • 5/8 5/8 5/8 2-3/4 3 TiALN Center Cutting Call
    A66434
    $29.33
  • 5/8 5/8 1-5/8 3-3/4 3 Uncoated Center Cutting Call
    A66436
    $24.72
  • 5/8 5/8 1-5/8 3-3/4 3 TiN Center Cutting Call
    A66439
    $29.39
  • 5/8 5/8 1-5/8 3-3/4 3 TiCN Center Cutting Call
    A66437
    $31.73
  • 5/8 5/8 1-5/8 3-3/4 3 TiALN Center Cutting Call
    A66438
    $32.90
  • 5/8 5/8 2-1/2 4-5/8 3 Uncoated Center Cutting Call
    A66428
    $31.35
  • 5/8 5/8 2-1/2 4-5/8 3 TiN Center Cutting Call
    A66431
    $37.24
  • 5/8 5/8 2-1/2 4-5/8 3 TiCN Center Cutting Call
    A66429
    $40.17
  • 5/8 5/8 2-1/2 4-5/8 3 TiALN Center Cutting Call
    A66430
    $41.65
  • 3/4 3/4 3/4 3 3 Uncoated Center Cutting Call
    A65133
    $28.18
  • 3/4 3/4 3/4 3 3 TiN Center Cutting Call
    A65136
    $33.73
  • 3/4 3/4 3/4 3 3 TiCN Center Cutting Call
    A65134
    $36.51
  • 3/4 3/4 3/4 3 3 TiALN Center Cutting Call
    A65135
    $37.88
  • 3/4 3/4 1-5/8 3-7/8 3 Uncoated Center Cutting Call
    A65137
    $30.46
  • 3/4 3/4 1-5/8 3-7/8 3 TiN Center Cutting Call
    A65140
    $37.44
  • 3/4 3/4 1-5/8 3-7/8 3 TiCN Center Cutting Call
    A65138
    $40.92
  • 3/4 3/4 1-5/8 3-7/8 3 TiALN Center Cutting Call
    A65139
    $42.65
  • 3/4 3/4 3 5-1/2 3 Uncoated Center Cutting Call
    A65129
    $48.63
  • 3/4 3/4 3 5-1/2 3 TiN Center Cutting Call
    A65132
    $56.46
  • 3/4 3/4 3 5-1/2 3 TiCN Center Cutting Call
    A65130
    $60.37
  • 3/4 3/4 3 5-1/2 3 TiALN Center Cutting Call
    A65131
    $62.32
  • 3/4 3/4 4 6-1/4 3 Uncoated Center Cutting Call
    A65125
    $55.62
  • 3/4 3/4 4 6-1/4 3 TiN Center Cutting Call
    A65128
    $65.18
  • 3/4 3/4 4 6-1/4 3 TiCN Center Cutting Call
    A65126
    $69.94
  • 3/4 3/4 4 6-1/4 3 TiALN Center Cutting Call
    A65127
    $72.34
  • 1 1 1 3-1/2 3 Uncoated Center Cutting Call
    A60461
    $41.42
  • 1 1 1 3-1/2 3 TiN Center Cutting Call
    A60464
    $50.83
  • 1 1 1 3-1/2 3 TiCN Center Cutting Call
    A60462
    $55.55
  • 1 1 1 3-1/2 3 TiALN Center Cutting Call
    A60463
    $57.89
  • 1 1 2 4-1/2 3 Uncoated Center Cutting Call
    A60465
    $44.51
  • 1 1 2 4-1/2 3 TiN Center Cutting Call
    A60468
    $54.28
  • 1 1 2 4-1/2 3 TiCN Center Cutting Call
    A60466
    $59.16
  • 1 1 2 4-1/2 3 TiALN Center Cutting Call
    A60467
    $61.60
  • 1 1 3 5-1/2 3 Uncoated Center Cutting Call
    A60457
    $50.69
  • 1 1 3 5-1/2 3 TiN Center Cutting Call
    A60460
    $61.36
  • 1 1 3 5-1/2 3 TiCN Center Cutting Call
    A60458
    $66.71
  • 1 1 3 5-1/2 3 TiALN Center Cutting Call
    A60459
    $69.37
  • 1 1 4 6-1/2 3 Uncoated Center Cutting Call
    A60453
    $62.66
  • 1 1 4 6-1/2 3 TiN Center Cutting Call
    A60456
    $74.81
  • 1 1 4 6-1/2 3 TiCN Center Cutting Call
    A60454
    $80.88
  • 1 1 4 6-1/2 3 TiALN Center Cutting Call
    A60455
    $83.92
  • 1 1 6 8-1/2 3 Uncoated Center Cutting Call
    A60449
    $80.79
  • 1 1 6 8-1/2 3 TiN Center Cutting Call
    A60452
    $94.75
  • 1 1 6 8-1/2 3 TiCN Center Cutting Call
    A60450
    $101.75
  • 1 1 6 8-1/2 3 TiALN Center Cutting Call
    A60451
    $105.23
  • 1-1/4 1-1/4 2 4-1/2 3 Uncoated Center Cutting Call
    A62857
    $56.87
  • 1-1/4 1-1/4 2 4-1/2 3 TiN Center Cutting Call
    A62860
    $69.39
  • 1-1/4 1-1/4 2 4-1/2 3 TiCN Center Cutting Call
    A62858
    $75.65
  • 1-1/4 1-1/4 2 4-1/2 3 TiALN Center Cutting Call
    A62859
    $78.77
  • 1-1/4 1-1/4 3 5-1/2 3 Uncoated Center Cutting Call
    A62853
    $71.66
  • 1-1/4 1-1/4 3 5-1/2 3 TiN Center Cutting Call
    A62856
    $85.48
  • 1-1/4 1-1/4 3 5-1/2 3 TiCN Center Cutting Call
    A62854
    $92.38
  • 1-1/4 1-1/4 3 5-1/2 3 TiALN Center Cutting Call
    A62855
    $95.84
  • 1-1/4 1-1/4 4 6-1/2 3 Uncoated Center Cutting Call
    A62849
    $79.54
  • 1-1/4 1-1/4 4 6-1/2 3 TiN Center Cutting Call
    A62852
    $95.56
  • 1-1/4 1-1/4 4 6-1/2 3 TiCN Center Cutting Call
    A62850
    $103.56
  • 1-1/4 1-1/4 4 6-1/2 3 TiALN Center Cutting Call
    A62851
    $107.58
  • 1-1/4 1-1/4 6 8-1/2 3 Uncoated Center Cutting Call
    A62845
    $118.25
  • 1-1/4 1-1/4 6 8-1/2 3 TiN Center Cutting Call
    A62848
    $138.39
  • 1-1/4 1-1/4 6 8-1/2 3 TiCN Center Cutting Call
    A62846
    $148.47
  • 1-1/4 1-1/4 6 8-1/2 3 TiALN Center Cutting Call
    A62847
    $153.51
  • 1-1/2 1-1/4 2 4-1/2 3 Uncoated Center Cutting Call
    A62293
    $76.54
  • 1-1/2 1-1/4 2 4-1/2 3 TiN Center Cutting Call
    A62296
    $91.51
  • 1-1/2 1-1/4 2 4-1/2 3 TiCN Center Cutting Call
    A62294
    $99.00
  • 1-1/2 1-1/4 2 4-1/2 3 TiALN Center Cutting Call
    A62295
    $102.74
  • 1-1/2 1-1/4 3 5-1/2 3 Uncoated Center Cutting Call
    A62289
    $94.11
  • 1-1/2 1-1/4 3 5-1/2 3 TiN Center Cutting Call
    A62292
    $110.45
  • 1-1/2 1-1/4 3 5-1/2 3 TiCN Center Cutting Call
    A62290
    $118.61
  • 1-1/2 1-1/4 3 5-1/2 3 TiALN Center Cutting Call
    A62291
    $122.68
  • 1-1/2 1-1/4 4 6-1/2 3 Uncoated Center Cutting Call
    A62285
    $104.86
  • 1-1/2 1-1/4 4 6-1/2 3 TiN Center Cutting Call
    A62288
    $123.49
  • 1-1/2 1-1/4 4 6-1/2 3 TiCN Center Cutting Call
    A62286
    $132.81
  • 1-1/2 1-1/4 4 6-1/2 3 TiALN Center Cutting Call
    A62287
    $137.46
  • Total: items /

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