4 & 6 Flute - Fractional

4 & 6 Flute - Fractional

Atlas Solid Carbide 4 Flute End Mill

Cobalt 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. 

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
    A64885 HTC Tool 1/8 3/8 3/8 2-5/16 30° 4 Uncoated Available to Order*
    $10.15
  • A64893 HTC Tool 1/8 3/8 3/8 2-5/16 30° 4 Uncoated Available to Order*
    $13.50
  • A76833 ACT 1/8 1/8 3/8 2-5/16 30° 4 Uncoated Available to Order*
    $25.15
  • A64888 HTC Tool 1/8 3/8 3/8 2-5/16 30° 4 TiN Available to Order*
    $13.47
  • A64896 HTC Tool 1/8 3/8 3/8 2-5/16 30° 4 TiN Available to Order*
    $16.83
  • A64886 HTC Tool 1/8 3/8 3/8 2-5/16 30° 4 TiCN Available to Order*
    $15.12
  • A64894 HTC Tool 1/8 3/8 3/8 2-5/16 30° 4 TiCN Available to Order*
    $18.47
  • A76870 ACT 1/8 1/8 3/8 2-5/16 30° 4 ALTiN Available to Order*
    $31.64
  • A64887 HTC Tool 1/8 3/8 3/8 2-5/16 30° 4 TiALN Available to Order*
    $15.95
  • A64895 HTC Tool 1/8 3/8 3/8 2-5/16 30° 4 TiALN Available to Order*
    $19.30
  • A76834 ACT 5/32 5/32 7/16 2-5/16 30° 4 Uncoated Available to Order*
    $33.90
  • A76871 ACT 5/32 5/32 7/16 2-5/16 30° 4 ALTiN Available to Order*
    $42.77
  • A66312 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 Uncoated Available to Order*
    $10.15
  • A66320 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 Uncoated Available to Order*
    $13.50
  • A76835 ACT 3/16 3/16 1/2 2-3/8 30° 4 Uncoated Available to Order*
    $25.15
  • A66315 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 TiN Available to Order*
    $13.47
  • A66323 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 TiN Available to Order*
    $16.83
  • A66313 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 TiCN Available to Order*
    $15.12
  • A66321 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 TiCN Available to Order*
    $18.47
  • A76872 ACT 3/16 3/16 1/2 2-3/8 30° 4 ALTiN Available to Order*
    $31.64
  • A66314 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 TiALN Available to Order*
    $15.95
  • A66322 HTC Tool 3/16 3/8 1/2 2-3/8 30° 4 TiALN Available to Order*
    $19.30
  • A76836 ACT 7/32 7/32 1/2 2-3/8 30° 4 Uncoated Available to Order*
    $33.90
  • A76873 ACT 7/32 7/32 1/2 2-3/8 30° 4 ALTiN Available to Order*
    $42.77
  • A76837 ACT 1/4 1/4 5/8 2-7/16 30° 4 Uncoated Available to Order*
    $25.23
  • A76874 ACT 1/4 1/4 5/8 2-7/16 30° 4 ALTiN Available to Order*
    $31.47
  • A64433 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $10.15
  • A64449 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $13.50
  • A64436 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $13.47
  • A64452 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $16.83
  • A64434 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $15.12
  • A64450 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $18.47
  • A64435 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiALN Available to Order*
    $15.95
  • A64451 HTC Tool 1/4 3/8 5/8 2-1/2 30° 4 TiALN Available to Order*
    $19.30
  • A64445 HTC Tool 1/4 3/8 3/4 2-9/16 30° 4 Uncoated Available to Order*
    $11.19
  • A64448 HTC Tool 1/4 3/8 3/4 2-9/16 30° 4 TiN Available to Order*
    $14.52
  • A64446 HTC Tool 1/4 3/8 3/4 2-9/16 30° 4 TiCN Available to Order*
    $16.16
  • A64447 HTC Tool 1/4 3/8 3/4 2-9/16 30° 4 TiALN Available to Order*
    $17.00
  • A64429 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 Uncoated Available to Order*
    $14.21
  • A64441 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 Uncoated Available to Order*
    $16.55
  • A64432 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 TiN Available to Order*
    $17.53
  • A64444 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 TiN Available to Order*
    $19.87
  • A64430 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 TiCN Available to Order*
    $19.18
  • A64442 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 TiCN Available to Order*
    $21.52
  • A64431 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 TiALN Available to Order*
    $20.02
  • A64443 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 TiALN Available to Order*
    $22.36
  • A64425 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 Uncoated Available to Order*
    $17.27
  • A64428 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 TiN Available to Order*
    $20.57
  • A64426 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 TiCN Available to Order*
    $22.24
  • A64427 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 TiALN Available to Order*
    $23.08
  • A66983 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $10.15
  • A66999 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $13.50
  • A76839 ACT 5/16 5/16 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $25.23
  • A66986 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $13.47
  • A67002 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $16.83
  • A66984 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $15.12
  • A67000 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $18.47
  • A76876 ACT 5/16 5/16 3/4 2-1/2 30° 4 ALTiN Available to Order*
    $31.47
  • A66985 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $15.95
  • A67001 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $19.30
  • A66995 HTC Tool 5/16 3/8 1 2-3/4 30° 4 Uncoated Available to Order*
    $11.19
  • A66998 HTC Tool 5/16 3/8 1 2-3/4 30° 4 TiN Available to Order*
    $14.52
  • A66996 HTC Tool 5/16 3/8 1 2-3/4 30° 4 TiCN Available to Order*
    $16.16
  • A66997 HTC Tool 5/16 3/8 1 2-3/4 30° 4 TiALN Available to Order*
    $17.00
  • A66979 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 Uncoated Available to Order*
    $14.21
  • A66991 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 Uncoated Available to Order*
    $16.55
  • A66982 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiN Available to Order*
    $17.53
  • A66994 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiN Available to Order*
    $19.87
  • A66980 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiCN Available to Order*
    $19.18
  • A66992 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiCN Available to Order*
    $21.52
  • A66981 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiALN Available to Order*
    $20.02
  • A66993 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiALN Available to Order*
    $22.36
  • A66975 HTC Tool 5/16 3/8 2 3-3/4 30° 4 Uncoated Available to Order*
    $17.27
  • A66987 HTC Tool 5/16 3/8 2 3-3/4 30° 4 Uncoated Available to Order*
    $21.63
  • A66978 HTC Tool 5/16 3/8 2 3-3/4 30° 4 TiN Available to Order*
    $20.57
  • A66990 HTC Tool 5/16 3/8 2 3-3/4 30° 4 TiN Available to Order*
    $24.97
  • A66976 HTC Tool 5/16 3/8 2 3-3/4 30° 4 TiCN Available to Order*
    $22.24
  • A66988 HTC Tool 5/16 3/8 2 3-3/4 30° 4 TiCN Available to Order*
    $26.60
  • A66977 HTC Tool 5/16 3/8 2 3-3/4 30° 4 TiALN Available to Order*
    $23.08
  • A66989 HTC Tool 5/16 3/8 2 3-3/4 30° 4 TiALN Available to Order*
    $27.43
  • A65912 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $10.15
  • A65928 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $13.50
  • A76841 ACT 3/8 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $25.23
  • A65915 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $13.47
  • A65931 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $16.83
  • A65913 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $15.12
  • A65929 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $18.47
  • A76878 ACT 3/8 3/8 3/4 2-1/2 30° 4 ALTiN Available to Order*
    $31.47
  • A65914 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $15.95
  • A65930 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $19.30
  • A65924 HTC Tool 3/8 3/8 1-1/8 2-7/8 30° 4 Uncoated Available to Order*
    $11.19
  • A65927 HTC Tool 3/8 3/8 1-1/8 2-7/8 30° 4 TiN Available to Order*
    $14.52
  • A65925 HTC Tool 3/8 3/8 1-1/8 2-7/8 30° 4 TiCN Available to Order*
    $16.16
  • A65926 HTC Tool 3/8 3/8 1-1/8 2-7/8 30° 4 TiALN Available to Order*
    $17.00
  • A65908 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 Uncoated Available to Order*
    $14.21
  • A65920 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 Uncoated Available to Order*
    $16.55
  • A65911 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 TiN Available to Order*
    $17.53
  • A65923 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 TiN Available to Order*
    $19.87
  • A65909 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 TiCN Available to Order*
    $19.18
  • A65921 HTC Tool 3/8 3/8 1-1/2 3-1/4 30° 4 TiCN Available to Order*
    $21.52

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

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