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
    A74255 HTC Tool 29/64 1 1-1/2 4 30° 4 Uncoated Available to Order*
    $257.60
  • A75466 ACT 5/8 5/8 3 6 30° 4 TiN 5
    $203.97
  • A50933 ACT 5/8 5/8 3 6 30° 4 TiCN 13
    $206.11
  • A48765 ACT 5/8 5/8 3 6 30° 4 ALTiN 21
    $211.35
  • A48638 ACT 3/4 3/4 2-1/4 5 30° 4 Uncoated 100
    $236.29
  • 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
    $257.61
  • A50878 ACT 3/4 3/4 2-1/4 5 30° 4 TiCN 13
    $259.91
  • A48652 ACT 3/4 3/4 2-1/4 5 30° 4 ALTiN 57
    $265.81
  • A48750 ACT 3/4 3/4 3 6 30° 4 Uncoated 100
    $275.67
  • 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 12
    $298.55
  • A50934 ACT 3/4 3/4 3 6 30° 4 TiCN 17
    $301.23
  • A48766 ACT 3/4 3/4 3 6 30° 4 ALTiN 72
    $307.58
  • A70328 HTC Tool 3/4 3/4 4 7 30° 4 TiN Available to Order*
    $289.41
  • 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
  • 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
  • A72993 HTC Tool 55/64 7/8 1-1/2 4 30° 4 Uncoated Available to Order*
    $242.55
  • A70511 HTC Tool 55/64 7/8 1-1/2 4 30° 4 TiN Available to Order*
    $273.35
  • A73019 HTC Tool 55/64 7/8 1-1/2 4 30° 4 TiCN Available to Order*
    $298.76
  • A73046 HTC Tool 55/64 7/8 1-1/2 4 30° 4 ALTiN Available to Order*
    $308.00
  • A48142 ACT 7/8 7/8 1-1/2 4 30° 4 Uncoated 100
    $260.41
  • A70512 HTC Tool 7/8 7/8 1-1/2 4 30° 4 TiN Available to Order*
    $246.05
  • A75568 ACT 7/8 7/8 1-1/2 4 30° 4 TiN 4
    $310.21
  • A50776 ACT 7/8 7/8 1-1/2 4 30° 4 TiCN 15
    $312.82
  • A51001 ACT 7/8 7/8 1-1/2 4 30° 4 ALTiN 27
    $290.55
  • A50879 ACT 7/8 7/8 2-1/4 5 30° 4 TiCN 10
    $378.61
  • A72994 HTC Tool 57/64 1 1-1/2 4 30° 4 Uncoated Available to Order*
    $257.60
  • A70513 HTC Tool 57/64 1 1-1/2 4 30° 4 TiN Available to Order*
    $292.35
  • A73020 HTC Tool 57/64 1 1-1/2 4 30° 4 TiCN Available to Order*
    $308.87
  • A73047 HTC Tool 57/64 1 1-1/2 4 30° 4 ALTiN Available to Order*
    $318.43
  • A72995 HTC Tool 29/32 1 1-1/2 4 30° 4 Uncoated Available to Order*
    $257.60
  • A70514 HTC Tool 29/32 1 1-1/2 4 30° 4 TiN Available to Order*
    $286.82
  • A73021 HTC Tool 29/32 1 1-1/2 4 30° 4 TiCN Available to Order*
    $307.08
  • A73048 HTC Tool 29/32 1 1-1/2 4 30° 4 ALTiN Available to Order*
    $316.57
  • A70515 HTC Tool 59/64 1 1-1/2 4 30° 4 TiN Available to Order*
    $282.97
  • A73022 HTC Tool 59/64 1 1-1/2 4 30° 4 TiCN Available to Order*
    $305.31
  • A73049 HTC Tool 59/64 1 1-1/2 4 30° 4 ALTiN Available to Order*
    $314.76
  • A72996 HTC Tool 15/16 1 1-1/2 4 30° 4 Uncoated Available to Order*
    $246.40
  • A70516 HTC Tool 15/16 1 1-1/2 4 30° 4 TiN Available to Order*
    $277.20
  • A73023 HTC Tool 15/16 1 1-1/2 4 30° 4 TiCN Available to Order*
    $298.76
  • A73050 HTC Tool 15/16 1 1-1/2 4 30° 4 ALTiN Available to Order*
    $308.00
  • A72997 HTC Tool 61/64 1 1-1/2 4 30° 4 Uncoated Available to Order*
    $246.40
  • A70517 HTC Tool 61/64 1 1-1/2 4 30° 4 TiN Available to Order*
    $280.98
  • A73024 HTC Tool 61/64 1 1-1/2 4 30° 4 TiCN Available to Order*
    $296.88
  • A73051 HTC Tool 61/64 1 1-1/2 4 30° 4 ALTiN Available to Order*
    $306.07
  • A72998 HTC Tool 31/32 1 1-1/2 4 30° 4 Uncoated Available to Order*
    $246.40
  • A70518 HTC Tool 31/32 1 1-1/2 4 30° 4 TiN Available to Order*
    $279.23
  • A73025 HTC Tool 31/32 1 1-1/2 4 30° 4 TiCN Available to Order*
    $294.99
  • A73052 HTC Tool 31/32 1 1-1/2 4 30° 4 ALTiN Available to Order*
    $304.11
  • A72999 HTC Tool 63/64 1 1-1/2 4 30° 4 Uncoated Available to Order*
    $246.40
  • A70519 HTC Tool 63/64 1 1-1/2 4 30° 4 TiN Available to Order*
    $277.20
  • A73026 HTC Tool 63/64 1 1-1/2 4 30° 4 TiCN Available to Order*
    $294.70
  • A73053 HTC Tool 63/64 1 1-1/2 4 30° 4 ALTiN Available to Order*
    $303.80
  • A70554 HTC Tool 1 1 1 3 30° 4 Uncoated Available to Order*
    $209.30
  • A70553 HTC Tool 1 1 1 3 30° 4 TiN Available to Order*
    $236.25
  • A70537 HTC Tool 1 1 1 3 30° 4 TiCN Available to Order*
    $253.61
  • A70521 HTC Tool 1 1 1 3 30° 4 ALTiN Available to Order*
    $261.45
  • A74279 ACT 1 1 1-1/4 3-1/2 30° 4 Uncoated Available to Order*
    $268.49
  • A75622 ACT 1 1 1-1/4 3-1/2 30° 4 TiN 5
    $298.96
  • A75593 ACT 1 1 1-1/4 3-1/2 30° 4 TiCN 18
    $302.51
  • A75118 ACT 1 1 1-1/4 3-1/2 30° 4 ALTiN 7
    $310.83
  • A48143 ACT 1 1 1-1/2 4 30° 4 Uncoated 100
    $279.95
  • A70520 HTC Tool 1 1 1-1/2 4 30° 4 TiN Available to Order*
    $249.55
  • A75569 ACT 1 1 1-1/2 4 30° 4 TiN 11
    $310.46
  • A50777 ACT 1 1 1-1/2 4 30° 4 TiCN 7
    $313.96
  • A51002 ACT 1 1 1-1/2 4 30° 4 ALTiN 59
    $322.38
  • A48640 ACT 1 1 2-1/4 5 30° 4 Uncoated 100
    $345.43
  • A70341 HTC Tool 1 1 2-1/4 5 30° 4 TiN Available to Order*
    $328.23
  • A75582 ACT 1 1 2-1/4 5 30° 4 TiN 4
    $378.41
  • A50880 ACT 1 1 2-1/4 5 30° 4 TiCN 5
    $302.92
  • A74208 HTC Tool 1-1/16 1 1-1/2 4 30° 4 Uncoated Available to Order*
    $319.98
  • A74211 HTC Tool 1-1/16 1 1-1/2 4 30° 4 TiN Available to Order*
    $362.87

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

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