Fractional Size

Fractional Size

Atlas Cutting Tools stocks USA precision Solid Carbide End Mills. Buy with confidence and at competitive prices along with same day shipping.

Atlas Solid Carbide 4 Flute End Mill

Solid Carbide End Mill - 4 Flute - 30° Helix - 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. 

Speeds and Feed Info

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 In Stock Sku Price Quantity
    5/8 5/8 3 6 4 Uncoated 100
    A48749
    $115.00
  • 5/8 5/8 3 6 4 TiN Call
    A70326
    $103.17
  • 5/8 5/8 3 6 4 TiCN 20
    A50933
    $128.44
  • 5/8 5/8 3 6 4 ALTiN 19
    A48765
    $131.69
  • 5/8 5/8 4 7 4 Uncoated Call
    A69557
    $109.13
  • 5/8 5/8 5 8 4 Uncoated Call
    A69558
    $133.87
  • 5/8 5/8 6 9 4 Uncoated Call
    A69559
    $167.15
  • 5/8 5/8 4 7 4 ALTiN Call
    A69541
    $124.04
  • 5/8 5/8 5 8 4 ALTiN Call
    A69542
    $150.91
  • 5/8 5/8 6 9 4 ALTiN Call
    A69543
    $184.90
  • 41/64 3/4 1-1/2 4 4 TiN Call
    A70497
    $107.43
  • 21/32 3/4 1-1/2 4 4 TiN Call
    A70498
    $105.96
  • 43/64 3/4 1-1/2 4 4 TiN Call
    A70499
    $104.30
  • 11/16 3/4 1-1/2 4 4 TiN Call
    A70500
    $100.50
  • 45/64 3/4 1-1/2 4 4 TiN Call
    A70501
    $98.83
  • 23/32 3/4 1-1/2 4 4 TiN Call
    A70502
    $97.85
  • 47/64 3/4 1-1/2 4 4 TiN Call
    A70503
    $97.02
  • 3/4 3/4 1 3 4 Uncoated 41
    A48159
    $94.46
  • 3/4 3/4 1 3 4 TiN Call
    A70552
    $100.80
  • 3/4 3/4 1 3 4 TiCN Call
    A70536
    $113.18
  • 3/4 3/4 1 3 4 ALTiN 48
    A48189
    $116.68
  • 3/4 3/4 1-1/2 4 4 Uncoated 42
    A48141
    $97.02
  • 3/4 3/4 1-1/2 4 4 TiN Call
    A70504
    $115.92
  • 3/4 3/4 1-1/2 4 4 TiCN 17
    A50775
    $110.71
  • 3/4 3/4 1-1/2 4 4 ALTiN 100
    A51000
    $114.17
  • 3/4 3/4 2-1/4 5 4 Uncoated 53
    A48638
    $147.24
  • 3/4 3/4 2-1/4 5 4 TiN Call
    A70340
    $168.03
  • 3/4 3/4 2-1/4 5 4 TiCN 9
    A50878
    $161.96
  • 3/4 3/4 2-1/4 5 4 ALTiN 100
    A48652
    $165.63
  • 3/4 3/4 3 6 4 Uncoated 100
    A48750
    $171.77
  • 3/4 3/4 4 7 4 Uncoated 32
    A48751
    $294.80
  • 3/4 3/4 3 6 4 TiN Call
    A70327
    $187.84
  • 3/4 3/4 4 7 4 TiN Call
    A70328
    $231.55
  • 3/4 3/4 3 6 4 TiCN 42
    A50934
    $187.68
  • 3/4 3/4 4 7 4 TiCN 7
    A57705
    $312.12
  • 3/4 3/4 3 6 4 ALTiN 100
    A48766
    $191.64
  • 3/4 3/4 4 7 4 ALTiN 37
    A48767
    $316.45
  • 3/4 3/4 5 8 4 Uncoated Call
    A69560
    $246.40
  • 3/4 3/4 6 9 4 Uncoated Call
    A69561
    $269.25
  • 3/4 3/4 8 12 4 Uncoated Call
    A69562
    $313.60
  • 3/4 3/4 5 8 4 ALTiN Call
    A69544
    $272.64
  • 3/4 3/4 6 9 4 ALTiN Call
    A69545
    $290.28
  • 3/4 3/4 8 12 4 ALTiN Call
    A69546
    $337.64
  • 49/64 7/8 1-1/2 4 4 TiN Call
    A70505
    $222.70
  • 25/32 7/8 1-1/2 4 4 TiN Call
    A70506
    $221.47
  • 51/64 7/8 1-1/2 4 4 TiN Call
    A70507
    $220.22
  • 13/16 7/8 1-1/2 4 4 TiN Call
    A70508
    $218.68
  • 53/64 7/8 1-1/2 4 4 TiN Call
    A70509
    $219.79
  • 27/32 7/8 1-1/2 4 4 TiN Call
    A70510
    $219.37
  • 55/64 7/8 1-1/2 4 4 TiN Call
    A70511
    $218.68
  • 7/8 7/8 1-1/2 4 4 Uncoated 100
    A48142
    $178.41
  • 7/8 7/8 1-1/2 4 4 TiN Call
    A70512
    $196.84
  • 7/8 7/8 1-1/2 4 4 TiCN 10
    A50776
    $194.90
  • 7/8 7/8 1-1/2 4 4 ALTiN 22
    A51001
    $199.06
  • 7/8 7/8 2-1/4 5 4 Uncoated 11
    A48639
    $278.97
  • 7/8 7/8 2-1/4 5 4 TiCN 1
    A50879
    $235.90
  • 7/8 7/8 2-1/4 5 4 ALTiN 7
    A48653
    $301.27
  • 7/8 7/8 3 6 4 Uncoated 35
    A48752
    $305.81
  • 7/8 7/8 3 6 4 TiCN 9
    A50935
    $258.41
  • 7/8 7/8 3 6 4 ALTiN 10
    A48768
    $329.89
  • 57/64 1 1-1/2 4 4 TiN Call
    A70513
    $233.90
  • 29/32 1 1-1/2 4 4 TiN Call
    A70514
    $229.46
  • 59/64 1 1-1/2 4 4 TiN Call
    A70515
    $226.38
  • 15/16 1 1-1/2 4 4 TiN Call
    A70516
    $221.76
  • 61/64 1 1-1/2 4 4 TiN Call
    A70517
    $224.80
  • 31/32 1 1-1/2 4 4 TiN Call
    A70518
    $223.40
  • 63/64 1 1-1/2 4 4 TiN Call
    A70519
    $221.76
  • 1 1 1 3 4 Uncoated Call
    A70554
    $167.44
  • 1 1 1 3 4 TiN Call
    A70553
    $189.00
  • 1 1 1 3 4 TiCN Call
    A70537
    $202.89
  • 1 1 1 3 4 ALTiN Call
    A70521
    $209.16
  • 1 1 1-1/2 4 4 Uncoated 100
    A48143
    $163.36
  • 1 1 1-1/2 4 4 TiN Call
    A70520
    $199.64
  • 1 1 1-1/2 4 4 TiCN 12
    A50777
    $183.19
  • 1 1 1-1/2 4 4 ALTiN 100
    A51002
    $188.14
  • 1 1 2-1/4 5 4 Uncoated 46
    A48640
    $201.58
  • 1 1 2-1/4 5 4 TiN Call
    A70341
    $262.60
  • 1 1 2-1/4 5 4 TiCN 8
    A50880
    $176.77
  • 1 1 2-1/4 5 4 ALTiN 21
    A48654
    $228.25
  • 1 1 3 6 4 Uncoated 29
    A48753
    $290.18
  • 1 1 4 7 4 Uncoated 43
    A48754
    $380.39
  • 1 1 3 6 4 TiN Call
    A70329
    $350.66
  • 1 1 4 7 4 TiN Call
    A70330
    $438.75
  • 1 1 3 6 4 TiCN 7
    A50936
    $313.27
  • 1 1 4 7 4 TiCN 2
    A57706
    $405.42
  • 1 1 3 6 4 ALTiN 35
    A48769
    $319.04
  • 1 1 4 7 4 ALTiN 15
    A48770
    $411.65
  • 1 1 5 8 4 Uncoated Call
    A69563
    $540.40
  • 1 1 6 9 4 Uncoated Call
    A69564
    $627.20
  • 1 1 7 10 4 Uncoated Call
    A69565
    $674.80
  • 1 1 8 12 4 Uncoated Call
    A69566
    $751.80
  • 1 1 5 8 4 ALTiN Call
    A69547
    $564.33
  • 1 1 6 9 4 ALTiN Call
    A69548
    $651.87
  • 1 1 7 10 4 ALTiN Call
    A69549
    $705.56
  • 1 1 8 12 4 ALTiN Call
    A69550
    $773.07
  • 1-1/4 1-1/4 2 4-1/2 4 Uncoated 38
    A48144
    $445.18
  • 1-1/4 1-1/4 2 4-1/2 4 TiCN 3
    A50778
    $464.15
  • 1-1/4 1-1/4 2 4-1/2 4 ALTiN 5
    A51003
    $589.51
  • Total: items /

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