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 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 Sku Price Quantity
    5/8 5/8 3 6 30° 4 TiCN 13
    A50933
    $168.88
  • 5/8 5/8 3 6 30° 4 ALTiN 32
    A48765
    $173.17
  • 5/8 5/8 6 9 30° 4 Uncoated Call
    A69559
    $167.15
  • 5/8 5/8 6 9 30° 4 ALTiN Call
    A69543
    $184.90
  • 3/4 3/4 2-1/4 5 30° 4 Uncoated 100
    A48638
    $193.62
  • 3/4 3/4 2-1/4 5 30° 4 TiN Call
    A70340
    $168.03
  • 3/4 3/4 2-1/4 5 30° 4 TiCN 15
    A50878
    $212.96
  • 3/4 3/4 2-1/4 5 30° 4 ALTiN 100
    A48652
    $217.78
  • 3/4 3/4 3 6 30° 4 Uncoated 100
    A48750
    $225.86
  • 3/4 3/4 3 6 30° 4 TiN Call
    A70327
    $187.84
  • 3/4 3/4 4 7 30° 4 TiN Call
    A70328
    $231.55
  • 3/4 3/4 3 6 30° 4 TiCN 18
    A50934
    $246.81
  • 3/4 3/4 3 6 30° 4 ALTiN 100
    A48766
    $252.00
  • 3/4 3/4 5 8 30° 4 Uncoated Call
    A69560
    $246.40
  • 3/4 3/4 6 9 30° 4 Uncoated Call
    A69561
    $269.25
  • 3/4 3/4 8 12 30° 4 Uncoated Call
    A69562
    $313.60
  • 3/4 3/4 5 8 30° 4 ALTiN Call
    A69544
    $272.64
  • 3/4 3/4 6 9 30° 4 ALTiN Call
    A69545
    $290.28
  • 49/64 7/8 1-1/2 4 30° 4 TiN Call
    A70505
    $222.70
  • 25/32 7/8 1-1/2 4 30° 4 TiN Call
    A70506
    $221.47
  • 51/64 7/8 1-1/2 4 30° 4 TiN Call
    A70507
    $220.22
  • 13/16 7/8 1-1/2 4 30° 4 TiN Call
    A70508
    $218.68
  • 53/64 7/8 1-1/2 4 30° 4 TiN Call
    A70509
    $219.79
  • 27/32 7/8 1-1/2 4 30° 4 TiN Call
    A70510
    $219.37
  • 55/64 7/8 1-1/2 4 30° 4 TiN Call
    A70511
    $218.68
  • 7/8 7/8 1-1/2 4 30° 4 Uncoated 100
    A48142
    $213.37
  • 7/8 7/8 1-1/2 4 30° 4 TiN Call
    A70512
    $196.84
  • 7/8 7/8 1-1/2 4 30° 4 TiCN 15
    A50776
    $256.29
  • 7/8 7/8 1-1/2 4 30° 4 ALTiN 55
    A51001
    $238.07
  • 7/8 7/8 2-1/4 5 30° 4 TiCN 10
    A50879
    $310.22
  • 57/64 1 1-1/2 4 30° 4 TiN Call
    A70513
    $233.90
  • 29/32 1 1-1/2 4 30° 4 TiN Call
    A70514
    $229.46
  • 59/64 1 1-1/2 4 30° 4 TiN Call
    A70515
    $226.38
  • 15/16 1 1-1/2 4 30° 4 TiN Call
    A70516
    $221.76
  • 61/64 1 1-1/2 4 30° 4 TiN Call
    A70517
    $224.80
  • 31/32 1 1-1/2 4 30° 4 TiN Call
    A70518
    $223.40
  • 63/64 1 1-1/2 4 30° 4 TiN Call
    A70519
    $221.76
  • 1 1 1 3 30° 4 Uncoated Call
    A70554
    $167.44
  • 1 1 1 3 30° 4 TiN Call
    A70553
    $189.00
  • 1 1 1 3 30° 4 TiCN Call
    A70537
    $202.89
  • 1 1 1 3 30° 4 ALTiN Call
    A70521
    $209.16
  • 1 1 1-1/2 4 30° 4 Uncoated 84
    A48143
    $222.98
  • 1 1 1-1/2 4 30° 4 TiN Call
    A70520
    $199.64
  • 1 1 1-1/2 4 30° 4 TiCN 9
    A50777
    $250.06
  • 1 1 1-1/2 4 30° 4 ALTiN 100
    A51002
    $256.79
  • 1 1 2-1/4 5 30° 4 Uncoated 100
    A48640
    $275.13
  • 1 1 2-1/4 5 30° 4 TiN Call
    A70341
    $262.60
  • 1 1 2-1/4 5 30° 4 TiCN 5
    A50880
    $241.28
  • 1 1 2-1/4 5 30° 4 ALTiN 37
    A48654
    $311.58
  • Total: items /

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