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
  • Compare SKU Vendor Size (D1) Shank Diameter (D2) Flute Length (L2) Reach (L3) Overall Length (L1) Length Type Corner Radius (R) Included Angle Taper Angle Helix Angle Number of Flutes Weldon Flats Flats Coating In Stock Price Quantity
    A48651 ACT 5/8 5/8 2-1/4 5 30° 4 ALTiN 37
    $160.56
  • A48749 ACT 5/8 5/8 3 6 30° 4 Uncoated 73
    $151.23
  • A70326 HTC Tool 5/8 5/8 3 6 30° 4 TiN Available to Order*
    $103.16
  • A75466 ACT 5/8 5/8 3 6 30° 4 TiN 5
    $127.07
  • A50933 ACT 5/8 5/8 3 6 30° 4 TiCN 13
    $168.88
  • A48765 ACT 5/8 5/8 3 6 30° 4 ALTiN 21
    $173.17
  • A69557 HTC Tool 5/8 5/8 4 7 30° 4 Uncoated Available to Order*
    $109.14
  • A69541 HTC Tool 5/8 5/8 4 7 30° 4 ALTiN Available to Order*
    $124.04
  • A69558 HTC Tool 5/8 5/8 5 8 30° 4 Uncoated Available to Order*
    $133.85
  • A69542 HTC Tool 5/8 5/8 5 8 30° 4 ALTiN Available to Order*
    $150.90
  • A69559 HTC Tool 5/8 5/8 6 9 30° 4 Uncoated Available to Order*
    $167.14
  • A69543 HTC Tool 5/8 5/8 6 9 30° 4 ALTiN Available to Order*
    $184.88
  • A72980 HTC Tool 41/64 3/4 1-1/2 4 30° 4 Uncoated Available to Order*
    $155.60
  • A70497 HTC Tool 41/64 3/4 1-1/2 4 30° 4 TiN Available to Order*
    $186.19
  • A73006 HTC Tool 41/64 3/4 1-1/2 4 30° 4 TiCN Available to Order*
    $178.36
  • A73033 HTC Tool 41/64 3/4 1-1/2 4 30° 4 ALTiN Available to Order*
    $183.75
  • A72981 HTC Tool 21/32 3/4 1-1/2 4 30° 4 Uncoated Available to Order*
    $154.70
  • A70498 HTC Tool 21/32 3/4 1-1/2 4 30° 4 TiN Available to Order*
    $183.64
  • A73007 HTC Tool 21/32 3/4 1-1/2 4 30° 4 TiCN Available to Order*
    $175.49
  • A73034 HTC Tool 21/32 3/4 1-1/2 4 30° 4 ALTiN Available to Order*
    $180.91
  • A72982 HTC Tool 43/64 3/4 1-1/2 4 30° 4 Uncoated Available to Order*
    $152.88
  • A70499 HTC Tool 43/64 3/4 1-1/2 4 30° 4 TiN Available to Order*
    $180.80
  • A73008 HTC Tool 43/64 3/4 1-1/2 4 30° 4 TiCN Available to Order*
    $175.13
  • A73035 HTC Tool 43/64 3/4 1-1/2 4 30° 4 ALTiN Available to Order*
    $180.54
  • A72983 HTC Tool 11/16 3/4 1-1/2 4 30° 4 Uncoated Available to Order*
    $134.68
  • A70500 HTC Tool 11/16 3/4 1-1/2 4 30° 4 TiN Available to Order*
    $174.17
  • A73009 HTC Tool 11/16 3/4 1-1/2 4 30° 4 TiCN Available to Order*
    $170.90
  • A73036 HTC Tool 11/16 3/4 1-1/2 4 30° 4 ALTiN Available to Order*
    $176.18
  • A72984 HTC Tool 45/64 3/4 1-1/2 4 30° 4 Uncoated Available to Order*
    $143.78
  • A70501 HTC Tool 45/64 3/4 1-1/2 4 30° 4 TiN Available to Order*
    $171.30
  • A73010 HTC Tool 45/64 3/4 1-1/2 4 30° 4 TiCN Available to Order*
    $173.19
  • A73037 HTC Tool 45/64 3/4 1-1/2 4 30° 4 ALTiN Available to Order*
    $178.54
  • A72985 HTC Tool 23/32 3/4 1-1/2 4 30° 4 Uncoated Available to Order*
    $143.78
  • A70502 HTC Tool 23/32 3/4 1-1/2 4 30° 4 TiN Available to Order*
    $169.58
  • A73011 HTC Tool 23/32 3/4 1-1/2 4 30° 4 TiCN Available to Order*
    $171.95
  • A73038 HTC Tool 23/32 3/4 1-1/2 4 30° 4 ALTiN Available to Order*
    $177.27
  • A72986 HTC Tool 47/64 3/4 1-1/2 4 30° 4 Uncoated Available to Order*
    $143.78
  • A70503 HTC Tool 47/64 3/4 1-1/2 4 30° 4 TiN Available to Order*
    $168.17
  • A73012 HTC Tool 47/64 3/4 1-1/2 4 30° 4 TiCN Available to Order*
    $171.49
  • A73039 HTC Tool 47/64 3/4 1-1/2 4 30° 4 ALTiN Available to Order*
    $176.79
  • A74210 ACT 3/4 3/4 0.6 3 30° 4 Uncoated Available to Order*
    $94.67
  • A75116 ACT 3/4 3/4 0.6000 3 30° 4 ALTiN 6
    $110.66
  • A48159 HTC Tool 3/4 3/4 1 3 30° 4 Uncoated 41
    $118.05
  • A74682 ACT 3/4 3/4 1 3 30° 4 Uncoated 100
    $94.67
  • A70552 HTC Tool 3/4 3/4 1 3 30° 4 TiN Available to Order*
    $126.00
  • A75621 ACT 3/4 3/4 1 3 30° 4 TiN 11
    $106.21
  • A70536 HTC Tool 3/4 3/4 1 3 30° 4 TiCN Available to Order*
    $141.47
  • A75592 ACT 3/4 3/4 1 3 30° 4 TiCN 11
    $107.45
  • A48189 HTC Tool 3/4 3/4 1 3 30° 4 ALTiN 48
    $145.84
  • A75117 ACT 3/4 3/4 1 3 30° 4 ALTiN 79
    $110.66
  • A48141 ACT 3/4 3/4 1-1/2 4 30° 4 Uncoated 100
    $127.57
  • A70504 HTC Tool 3/4 3/4 1-1/2 4 30° 4 TiN Available to Order*
    $133.52
  • A75567 ACT 3/4 3/4 1-1/2 4 30° 4 TiN 18
    $109.38
  • A50775 ACT 3/4 3/4 1-1/2 4 30° 4 TiCN 24
    $145.60
  • A51000 ACT 3/4 3/4 1-1/2 4 30° 4 ALTiN 100
    $150.13
  • A48638 ACT 3/4 3/4 2-1/4 5 30° 4 Uncoated 100
    $193.62
  • A70340 HTC Tool 3/4 3/4 2-1/4 5 30° 4 TiN Available to Order*
    $210.03
  • A75581 ACT 3/4 3/4 2-1/4 5 30° 4 TiN 5
    $160.50
  • A50878 ACT 3/4 3/4 2-1/4 5 30° 4 TiCN 15
    $212.96
  • A48652 ACT 3/4 3/4 2-1/4 5 30° 4 ALTiN 57
    $217.79
  • A48750 ACT 3/4 3/4 3 6 30° 4 Uncoated 100
    $225.86
  • A70327 HTC Tool 3/4 3/4 3 6 30° 4 TiN Available to Order*
    $234.78
  • A75467 ACT 3/4 3/4 3 6 30° 4 TiN 13
    $186.03
  • A50934 ACT 3/4 3/4 3 6 30° 4 TiCN 17
    $246.81
  • A48766 ACT 3/4 3/4 3 6 30° 4 ALTiN 72
    $252.01
  • A48751 ACT 3/4 3/4 4 7 30° 4 Uncoated 100
    $387.66
  • A70328 HTC Tool 3/4 3/4 4 7 30° 4 TiN Available to Order*
    $289.41
  • A75468 ACT 3/4 3/4 4 7 30° 4 TiN 3
    $309.72
  • A57705 ACT 3/4 3/4 4 7 30° 4 TiCN 12
    $410.45
  • A48767 ACT 3/4 3/4 4 7 30° 4 ALTiN 29
    $416.14
  • A69560 HTC Tool 3/4 3/4 5 8 30° 4 Uncoated Available to Order*
    $308.00
  • A69544 HTC Tool 3/4 3/4 5 8 30° 4 ALTiN Available to Order*
    $340.80
  • A69561 HTC Tool 3/4 3/4 6 9 30° 4 Uncoated Available to Order*
    $336.56
  • A69545 HTC Tool 3/4 3/4 6 9 30° 4 ALTiN Available to Order*
    $362.83
  • A69562 HTC Tool 3/4 3/4 8 12 30° 4 Uncoated Available to Order*
    $392.00
  • A69546 HTC Tool 3/4 3/4 8 12 30° 4 ALTiN Available to Order*
    $422.05
  • A72987 HTC Tool 49/64 7/8 1-1/2 4 30° 4 Uncoated Available to Order*
    $250.25
  • A70505 HTC Tool 49/64 7/8 1-1/2 4 30° 4 TiN Available to Order*
    $278.35
  • A73013 HTC Tool 49/64 7/8 1-1/2 4 30° 4 TiCN Available to Order*
    $306.24
  • A73040 HTC Tool 49/64 7/8 1-1/2 4 30° 4 ALTiN Available to Order*
    $315.70
  • A72988 HTC Tool 25/32 7/8 1-1/2 4 30° 4 Uncoated Available to Order*
    $250.25
  • A70506 HTC Tool 25/32 7/8 1-1/2 4 30° 4 TiN Available to Order*
    $276.81
  • A73014 HTC Tool 25/32 7/8 1-1/2 4 30° 4 TiCN Available to Order*
    $304.93
  • A73041 HTC Tool 25/32 7/8 1-1/2 4 30° 4 ALTiN Available to Order*
    $314.37
  • A72989 HTC Tool 51/64 7/8 1-1/2 4 30° 4 Uncoated Available to Order*
    $250.25
  • A70507 HTC Tool 51/64 7/8 1-1/2 4 30° 4 TiN Available to Order*
    $275.27
  • A73015 HTC Tool 51/64 7/8 1-1/2 4 30° 4 TiCN Available to Order*
    $303.60
  • A73042 HTC Tool 51/64 7/8 1-1/2 4 30° 4 ALTiN Available to Order*
    $313.00
  • A72990 HTC Tool 13/16 7/8 1-1/2 4 30° 4 Uncoated Available to Order*
    $250.25
  • A70508 HTC Tool 13/16 7/8 1-1/2 4 30° 4 TiN Available to Order*
    $273.35
  • A73016 HTC Tool 13/16 7/8 1-1/2 4 30° 4 TiCN Available to Order*
    $298.76
  • A73043 HTC Tool 13/16 7/8 1-1/2 4 30° 4 ALTiN Available to Order*
    $308.00
  • A72991 HTC Tool 53/64 7/8 1-1/2 4 30° 4 Uncoated Available to Order*
    $242.55
  • A70509 HTC Tool 53/64 7/8 1-1/2 4 30° 4 TiN Available to Order*
    $274.71
  • A73017 HTC Tool 53/64 7/8 1-1/2 4 30° 4 TiCN Available to Order*
    $300.64
  • A73044 HTC Tool 53/64 7/8 1-1/2 4 30° 4 ALTiN Available to Order*
    $309.93
  • A72992 HTC Tool 27/32 7/8 1-1/2 4 30° 4 Uncoated Available to Order*
    $242.55
  • A70510 HTC Tool 27/32 7/8 1-1/2 4 30° 4 TiN Available to Order*
    $274.19
  • A73018 HTC Tool 27/32 7/8 1-1/2 4 30° 4 TiCN Available to Order*
    $299.70
  • A73045 HTC Tool 27/32 7/8 1-1/2 4 30° 4 ALTiN Available to Order*
    $308.98

* Lead times can vary from 1–10 business days. Call (908) 98-ATLAS or email sales@atlascuttingtools.com for details.

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