Cobalt Rougher/Finisher End Mills

Cobalt Rougher/Finisher End Mills

Atlas Cobalt End Mill - Rougher & Finisher

Cobalt Rougher/Finisher - 30° Helix

  • Excellent performance in hardened steels, titanium, inconel, and high temp alloys 
  • Stub and Regular lengths
  • 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. 
  • M42 Cobalt Rougher

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
    1/4 3/8 5/8 2-1/2 3 Uncoated Non Center Cutting Call
    A64297
    $20.50
  • 1/4 3/8 5/8 2-1/2 3 TiN Non Center Cutting Call
    A64300
    $23.80
  • 1/4 3/8 5/8 2-1/2 3 TiCN Non Center Cutting Call
    A64298
    $25.47
  • 1/4 3/8 5/8 2-1/2 3 TiALN Non Center Cutting Call
    A64299
    $26.30
  • 5/16 3/8 3/4 2-1/2 3 Uncoated Non Center Cutting Call
    A66867
    $20.50
  • 5/16 3/8 3/4 2-1/2 3 TiN Non Center Cutting Call
    A66870
    $23.80
  • 5/16 3/8 3/4 2-1/2 3 TiCN Non Center Cutting Call
    A66868
    $25.47
  • 5/16 3/8 3/4 2-1/2 3 TiALN Non Center Cutting Call
    A66869
    $26.30
  • 3/8 3/8 3/4 2-1/2 4 Uncoated Non Center Cutting Call
    A65780
    $20.50
  • 3/8 3/8 3/4 2-1/2 4 TiN Non Center Cutting Call
    A65783
    $23.80
  • 3/8 3/8 3/4 2-1/2 4 TiCN Non Center Cutting Call
    A65781
    $25.47
  • 3/8 3/8 3/4 2-1/2 4 TiALN Non Center Cutting Call
    A65782
    $26.30
  • 7/16 1/2 1 2-11/16 4 Uncoated Non Center Cutting Call
    A67386
    $30.37
  • 7/16 1/2 1 2-11/16 4 TiN Non Center Cutting Call
    A67389
    $34.07
  • 7/16 1/2 1 2-11/16 4 TiCN Non Center Cutting Call
    A67387
    $35.94
  • 7/16 1/2 1 2-11/16 4 TiALN Non Center Cutting Call
    A67388
    $36.88
  • 7/16 1/2 1-3/4 3-3/4 4 Uncoated Non Center Cutting Call
    A67382
    $43.31
  • 7/16 1/2 1-3/4 3-3/4 4 TiN Non Center Cutting Call
    A67385
    $47.32
  • 7/16 1/2 1-3/4 3-3/4 4 TiCN Non Center Cutting Call
    A67383
    $49.35
  • 7/16 1/2 1-3/4 3-3/4 4 TiALN Non Center Cutting Call
    A67384
    $50.38
  • 1/2 1/2 1-1/4 3-1/4 4 Uncoated Non Center Cutting Call
    A63785
    $26.91
  • 1/2 1/2 1-1/4 3-1/4 4 TiN Non Center Cutting Call
    A63788
    $30.92
  • 1/2 1/2 1-1/4 3-1/4 4 TiCN Non Center Cutting Call
    A63786
    $32.95
  • 1/2 1/2 1-1/4 3-1/4 4 TiALN Non Center Cutting Call
    A63787
    $33.95
  • 1/2 1/2 2 4 4 Uncoated Non Center Cutting Call
    A63781
    $35.80
  • 1/2 1/2 2 4 4 TiN Non Center Cutting Call
    A63784
    $41.84
  • 1/2 1/2 2 4 4 TiCN Non Center Cutting Call
    A63782
    $44.83
  • 1/2 1/2 2 4 4 TiALN Non Center Cutting Call
    A63783
    $46.33
  • 5/8 5/8 1-5/8 3-3/4 4 Uncoated Non Center Cutting Call
    A66512
    $32.62
  • 5/8 5/8 1-5/8 3-3/4 4 TiN Non Center Cutting Call
    A66515
    $38.60
  • 5/8 5/8 1-5/8 3-3/4 4 TiCN Non Center Cutting Call
    A66513
    $41.58
  • 5/8 5/8 1-5/8 3-3/4 4 TiALN Non Center Cutting Call
    A66514
    $43.05
  • 5/8 5/8 2-1/2 4-5/8 4 Uncoated Non Center Cutting Call
    A66508
    $42.13
  • 5/8 5/8 2-1/2 4-5/8 4 TiN Non Center Cutting Call
    A66511
    $49.63
  • 5/8 5/8 2-1/2 4-5/8 4 TiCN Non Center Cutting Call
    A66509
    $53.39
  • 5/8 5/8 2-1/2 4-5/8 4 TiALN Non Center Cutting Call
    A66510
    $55.28
  • 3/4 3/4 1-5/8 3-7/8 4 Uncoated Non Center Cutting Call
    A65225
    $37.43
  • 3/4 3/4 1-5/8 3-7/8 4 TiN Non Center Cutting Call
    A65228
    $46.33
  • 3/4 3/4 1-5/8 3-7/8 4 TiCN Non Center Cutting Call
    A65226
    $50.78
  • 3/4 3/4 1-5/8 3-7/8 4 TiALN Non Center Cutting Call
    A65227
    $52.99
  • 3/4 3/4 3 5-1/4 4 Uncoated Non Center Cutting Call
    A65221
    $48.98
  • 3/4 3/4 3 5-1/4 4 TiN Non Center Cutting Call
    A65224
    $58.99
  • 3/4 3/4 3 5-1/4 4 TiCN Non Center Cutting Call
    A65222
    $63.97
  • 3/4 3/4 3 5-1/4 4 TiALN Non Center Cutting Call
    A65223
    $66.46
  • 7/8 3/4 1-7/8 4-1/8 4 Uncoated Non Center Cutting Call
    A67119
    $53.69
  • 7/8 3/4 1-7/8 4-1/8 4 TiN Non Center Cutting Call
    A67122
    $65.86
  • 7/8 3/4 1-7/8 4-1/8 4 TiCN Non Center Cutting Call
    A67120
    $71.95
  • 7/8 3/4 1-7/8 4-1/8 4 TiALN Non Center Cutting Call
    A67121
    $75.00
  • 7/8 7/8 3-1/2 5-1/4 4 Uncoated Non Center Cutting Call
    A67115
    $68.72
  • 7/8 7/8 3-1/2 5-1/4 4 TiN Non Center Cutting Call
    A67118
    $81.62
  • 7/8 7/8 3-1/2 5-1/4 4 TiCN Non Center Cutting Call
    A67116
    $88.09
  • 7/8 7/8 3-1/2 5-1/4 4 TiALN Non Center Cutting Call
    A67117
    $91.31
  • 1 1 2 4-1/2 5 Uncoated Non Center Cutting Call
    A60493
    $56.33
  • 1 1 2 4-1/2 6 Uncoated Non Center Cutting Call
    A60497
    $62.98
  • 1 1 2 4-1/2 5 TiN Non Center Cutting Call
    A60496
    $68.80
  • 1 1 2 4-1/2 6 TiN Non Center Cutting Call
    A60500
    $75.45
  • 1 1 2 4-1/2 5 TiCN Non Center Cutting Call
    A60494
    $75.02
  • 1 1 2 4-1/2 6 TiCN Non Center Cutting Call
    A60498
    $81.67
  • 1 1 2 4-1/2 5 TiALN Non Center Cutting Call
    A60495
    $78.12
  • 1 1 2 4-1/2 6 TiALN Non Center Cutting Call
    A60499
    $84.80
  • 1 1 3 5-1/2 5 Uncoated Non Center Cutting Call
    A60485
    $72.10
  • 1 1 3 5-1/2 6 Uncoated Non Center Cutting Call
    A60489
    $82.00
  • 1 1 3 5-1/2 5 TiN Non Center Cutting Call
    A60488
    $85.74
  • 1 1 3 5-1/2 6 TiN Non Center Cutting Call
    A60492
    $95.62
  • 1 1 3 5-1/2 5 TiCN Non Center Cutting Call
    A60486
    $92.54
  • 1 1 3 5-1/2 6 TiCN Non Center Cutting Call
    A60490
    $102.46
  • 1 1 3 5-1/2 5 TiALN Non Center Cutting Call
    A60487
    $95.96
  • 1 1 3 5-1/2 6 TiALN Non Center Cutting Call
    A60491
    $105.84
  • 1 1 4 6-1/2 5 Uncoated Non Center Cutting Call
    A60477
    $76.33
  • 1 1 4 6-1/2 6 Uncoated Non Center Cutting Call
    A60481
    $85.29
  • 1 1 4 6-1/2 5 TiN Non Center Cutting Call
    A60480
    $91.84
  • 1 1 4 6-1/2 6 TiN Non Center Cutting Call
    A60484
    $100.79
  • 1 1 4 6-1/2 5 TiCN Non Center Cutting Call
    A60478
    $99.59
  • 1 1 4 6-1/2 6 TiCN Non Center Cutting Call
    A60482
    $108.55
  • 1 1 4 6-1/2 5 TiALN Non Center Cutting Call
    A60479
    $103.49
  • 1 1 4 6-1/2 6 TiALN Non Center Cutting Call
    A60483
    $112.42
  • 1 1 6 8-1/2 5 Uncoated Non Center Cutting Call
    A60469
    $104.23
  • 1 1 6 8-1/2 6 Uncoated Non Center Cutting Call
    A60473
    $116.74
  • 1 1 6 8-1/2 5 TiN Non Center Cutting Call
    A60472
    $122.07
  • 1 1 6 8-1/2 6 TiN Non Center Cutting Call
    A60476
    $134.57
  • 1 1 6 8-1/2 5 TiCN Non Center Cutting Call
    A60470
    $131.00
  • 1 1 6 8-1/2 6 TiCN Non Center Cutting Call
    A60474
    $143.48
  • 1 1 6 8-1/2 5 TiALN Non Center Cutting Call
    A60471
    $135.45
  • 1 1 6 8-1/2 6 TiALN Non Center Cutting Call
    A60475
    $147.94
  • 1-1/8 1 2 4-1/2 6 Uncoated Non Center Cutting Call
    A63329
    $81.88
  • 1-1/8 1 2 4-1/2 6 TiN Non Center Cutting Call
    A63332
    $97.85
  • 1-1/8 1 2 4-1/2 6 TiCN Non Center Cutting Call
    A63330
    $105.84
  • 1-1/8 1 2 4-1/2 6 TiALN Non Center Cutting Call
    A63331
    $109.83
  • 1-1/4 1-1/4 2 4-1/2 6 Uncoated Non Center Cutting Call
    A62873
    $74.75
  • 1-1/4 1-1/4 2 4-1/2 6 TiN Non Center Cutting Call
    A62876
    $90.71
  • 1-1/4 1-1/4 2 4-1/2 6 TiCN Non Center Cutting Call
    A62874
    $98.73
  • 1-1/4 1-1/4 2 4-1/2 6 TiALN Non Center Cutting Call
    A62875
    $102.69
  • 1-1/4 1-1/4 3 5-1/2 6 Uncoated Non Center Cutting Call
    A62869
    $98.42
  • 1-1/4 1-1/4 3 5-1/2 6 TiN Non Center Cutting Call
    A62872
    $116.06
  • 1-1/4 1-1/4 3 5-1/2 6 TiCN Non Center Cutting Call
    A62870
    $124.88
  • 1-1/4 1-1/4 3 5-1/2 6 TiALN Non Center Cutting Call
    A62871
    $129.29
  • 1-1/4 1-1/4 4 6-1/2 6 Uncoated Non Center Cutting Call
    A62865
    $110.53
  • 1-1/4 1-1/4 4 6-1/2 6 TiN Non Center Cutting Call
    A62868
    $131.02
  • 1-1/4 1-1/4 4 6-1/2 6 TiCN Non Center Cutting Call
    A62866
    $141.25
  • 1-1/4 1-1/4 4 6-1/2 6 TiALN Non Center Cutting Call
    A62867
    $146.35
  • Total: items /

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