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
    A56094 ACT 1/64 1/8 0.023 1-1/2 30° 4 Uncoated 65
    $17.73
  • A56098 ACT 1/64 1/8 0.023 1-1/2 30° 4 ALTiN 16
    $22.64
  • A48106 ACT 1/64 1/8 1/32 1-1/2 30° 4 Uncoated 38
    $18.72
  • A70457 HTC Tool 1/64 1/8 1/16 1-1/2 30° 4 TiN Call to order
    $12.72
  • A50740 ACT 1/64 1/8 1/32 1-1/2 30° 4 TiCN 32
    $16.99
  • A50965 ACT 1/64 1/8 1/32 1-1/2 30° 4 ALTiN 10
    $23.55
  • A48145 HTC Tool 1/32 1/8 1/16 1-1/2 30° 4 Uncoated 366
    $10.97
  • A70538 HTC Tool 1/32 1/8 1/16 1-1/2 30° 4 TiN Call to order
    $7.35
  • A70522 HTC Tool 1/32 1/8 1/16 1-1/2 30° 4 TiCN Call to order
    $7.55
  • A48175 HTC Tool 1/32 1/8 1/16 1-1/2 30° 4 ALTiN 273
    $14.81
  • A48107 ACT 1/32 1/8 1/8 1-1/2 30° 4 Uncoated Call to order
    $12.54
  • A70458 HTC Tool 1/32 1/8 3/32 1-1/2 30° 4 TiN Call to order
    $7.26
  • A50741 ACT 1/32 1/8 1/8 1-1/2 30° 4 TiCN 24
    $16.37
  • A50966 ACT 1/32 1/8 1/8 1-1/2 30° 4 ALTiN 100
    $17.36
  • A48146 HTC Tool 3/64 1/8 3/32 1-1/2 30° 4 Uncoated 197
    $10.97
  • A70539 HTC Tool 3/64 1/8 3/32 1-1/2 30° 4 TiN Call to order
    $7.35
  • A70523 HTC Tool 3/64 1/8 3/32 1-1/2 30° 4 TiCN Call to order
    $7.55
  • A48176 HTC Tool 3/64 1/8 3/32 1-1/2 30° 4 ALTiN 66
    $14.81
  • A48108 ACT 3/64 1/8 1/8 1-1/2 30° 4 Uncoated 100
    $10.68
  • A70459 HTC Tool 3/64 1/8 1/8 1-1/2 30° 4 TiN Call to order
    $7.26
  • A50742 ACT 3/64 1/8 1/8 1-1/2 30° 4 TiCN 100
    $14.56
  • A50967 ACT 3/64 1/8 1/8 1-1/2 30° 4 ALTiN 100
    $15.05
  • A48147 HTC Tool 1/16 1/8 1/8 1-1/2 30° 4 Uncoated 1768
    $8.33
  • A70540 HTC Tool 1/16 1/8 1/8 1-1/2 30° 4 TiN Call to order
    $6.58
  • A70524 HTC Tool 1/16 1/8 1/8 1-1/2 30° 4 TiCN Call to order
    $6.37
  • A48177 HTC Tool 1/16 1/8 1/8 1-1/2 30° 4 ALTiN 2125
    $11.14
  • A48109 ACT 1/16 1/8 1/4 1-1/2 30° 4 Uncoated 100
    $10.72
  • A70460 HTC Tool 1/16 1/8 3/16 1-1/2 30° 4 TiN Call to order
    $6.00
  • A50743 ACT 1/16 1/8 1/4 1-1/2 30° 4 TiCN 100
    $12.83
  • A50968 ACT 1/16 1/8 1/4 1-1/2 30° 4 ALTiN 100
    $12.75
  • A56095 ACT 5/64 1/8 1/8 1-1/2 30° 4 Uncoated 100
    $13.94
  • A56099 ACT 5/64 1/8 1/8 1-1/2 30° 4 ALTiN 100
    $18.02
  • A48110 ACT 5/64 1/8 1/4 1-1/2 30° 4 Uncoated 100
    $11.10
  • A70461 HTC Tool 5/64 1/8 1/4 1-1/2 30° 4 TiN Call to order
    $5.35
  • A50744 ACT 5/64 1/8 1/4 1-1/2 30° 4 TiCN 100
    $14.93
  • A50969 ACT 5/64 1/8 1/4 1-1/2 30° 4 ALTiN 100
    $15.47
  • A48148 HTC Tool 3/32 1/8 3/16 1-1/2 30° 4 Uncoated 825
    $8.33
  • A70541 HTC Tool 3/32 1/8 3/16 1-1/2 30° 4 TiN Call to order
    $5.79
  • A70525 HTC Tool 3/32 1/8 3/16 1-1/2 30° 4 TiCN Call to order
    $5.80
  • A48178 HTC Tool 3/32 1/8 3/16 1-1/2 30° 4 ALTiN 1788
    $11.14
  • A48111 ACT 3/32 1/8 3/8 1-1/2 30° 4 Uncoated 100
    $9.86
  • A70462 HTC Tool 3/32 1/8 3/8 1-1/2 30° 4 TiN Call to order
    $5.37
  • A50745 ACT 3/32 1/8 3/8 1-1/2 30° 4 TiCN 100
    $12.83
  • A50970 ACT 3/32 1/8 3/8 1-1/2 30° 4 ALTiN 100
    $12.75
  • A48112 ACT 7/64 1/8 3/8 1-1/2 30° 4 Uncoated 100
    $10.19
  • A70463 HTC Tool 7/64 1/8 3/8 1-1/2 30° 4 TiN Call to order
    $5.25
  • A50746 ACT 7/64 1/8 3/8 1-1/2 30° 4 TiCN 56
    $14.15
  • A50971 ACT 7/64 1/8 3/8 1-1/2 30° 4 ALTiN 100
    $14.19
  • A48149 HTC Tool 1/8 1/8 1/4 1-1/2 30° 4 Uncoated 1435
    $7.96
  • A70542 HTC Tool 1/8 1/8 1/4 1-1/2 30° 4 TiN Call to order
    $5.79
  • A70526 HTC Tool 1/8 1/8 1/4 1-1/2 30° 4 TiCN Call to order
    $5.60
  • A48179 HTC Tool 1/8 1/8 1/4 1-1/2 30° 4 ALTiN 2211
    $10.68
  • A48113 ACT 1/8 1/8 1/2 1-1/2 30° 4 Uncoated 100
    $9.24
  • A70464 HTC Tool 1/8 1/8 1/2 1-1/2 30° 4 TiN Call to order
    $5.16
  • A50747 ACT 1/8 1/8 1/2 1-1/2 30° 4 TiCN 65
    $11.63
  • A50972 ACT 1/8 1/8 1/2 1-1/2 30° 4 ALTiN 100
    $11.84
  • A48627 ACT 1/8 1/8 3/4 2-1/4 30° 4 Uncoated 100
    $15.05
  • A70331 HTC Tool 1/8 1/8 3/4 2-1/2 30° 4 TiN Call to order
    $10.00
  • A50867 ACT 1/8 1/8 3/4 2-1/4 30° 4 TiCN 19
    $19.18
  • A48641 ACT 1/8 1/8 3/4 2-1/4 30° 4 ALTiN 100
    $20.21
  • A48739 ACT 1/8 1/8 1 3 30° 4 Uncoated 100
    $16.91
  • A70315 HTC Tool 1/8 1/8 1 3 30° 4 TiN Call to order
    $14.33
  • A50923 ACT 1/8 1/8 1 3 30° 4 TiCN 25
    $21.03
  • A48755 ACT 1/8 1/8 1 3 30° 4 ALTiN 100
    $22.06
  • A48114 ACT 9/64 3/16 9/16 2 30° 4 Uncoated 100
    $13.49
  • A70465 HTC Tool 9/64 3/16 9/16 2 30° 4 TiN Call to order
    $10.85
  • A50748 ACT 9/64 3/16 9/16 2 30° 4 TiCN 18
    $17.86
  • A50973 ACT 9/64 3/16 9/16 2 30° 4 ALTiN 100
    $18.97
  • A48150 HTC Tool 5/32 3/16 5/16 2 30° 4 Uncoated 519
    $12.99
  • A70543 HTC Tool 5/32 3/16 5/16 2 30° 4 TiN Call to order
    $10.92
  • A70527 HTC Tool 5/32 3/16 5/16 2 30° 4 TiCN Call to order
    $11.16
  • A48180 HTC Tool 5/32 3/16 5/16 2 30° 4 ALTiN 998
    $16.66
  • A48115 ACT 5/32 3/16 9/16 2 30° 4 Uncoated 100
    $13.86
  • A70466 HTC Tool 5/32 3/16 9/16 2 30° 4 TiN Call to order
    $10.71
  • A50749 ACT 5/32 3/16 9/16 2 30° 4 TiCN 43
    $16.58
  • A50974 ACT 5/32 3/16 9/16 2 30° 4 ALTiN 100
    $16.50
  • A48116 ACT 11/64 3/16 5/8 2 30° 4 Uncoated 100
    $13.12
  • A70467 HTC Tool 11/64 3/16 9/16 2 30° 4 TiN Call to order
    $10.74
  • A50750 ACT 11/64 3/16 5/8 2 30° 4 TiCN 16
    $17.45
  • A50975 ACT 11/64 3/16 5/8 2 30° 4 ALTiN 40
    $18.31
  • A48151 HTC Tool 3/16 3/16 3/8 2 30° 4 Uncoated 262
    $12.21
  • A70544 HTC Tool 3/16 3/16 3/8 2 30° 4 TiN Call to order
    $10.71
  • A70528 HTC Tool 3/16 3/16 3/8 2 30° 4 TiCN Call to order
    $10.84
  • A48181 HTC Tool 3/16 3/16 3/8 2 30° 4 ALTiN 800
    $15.80
  • A48117 ACT 3/16 3/16 5/8 2 30° 4 Uncoated 100
    $12.79
  • A70468 HTC Tool 3/16 3/16 5/8 2 30° 4 TiN Call to order
    $10.41
  • A50751 ACT 3/16 3/16 5/8 2 30° 4 TiCN 100
    $16.58
  • A50976 ACT 3/16 3/16 5/8 2 30° 4 ALTiN 100
    $16.50
  • A48628 ACT 3/16 3/16 3/4 2-1/2 30° 4 Uncoated 100
    $18.97
  • A70332 HTC Tool 3/16 3/16 3/4 2-1/2 30° 4 TiN Call to order
    $14.41
  • A50868 ACT 3/16 3/16 3/4 2-1/2 30° 4 TiCN 5
    $23.63
  • A48642 ACT 3/16 3/16 3/4 2-1/2 30° 4 ALTiN 100
    $23.63
  • A48740 ACT 3/16 3/16 1-1/8 3 30° 4 Uncoated Call to order
    $18.35
  • A70316 HTC Tool 3/16 3/16 1-1/8 3 30° 4 TiN Call to order
    $15.33
  • A50924 ACT 3/16 3/16 1-1/8 3 30° 4 TiCN 24
    $23.01
  • A48756 ACT 3/16 3/16 1-1/8 3 30° 4 ALTiN 100
    $24.21
  • A48118 ACT 13/64 1/4 5/8 2-1/2 30° 4 Uncoated 100
    $18.60
  • A70469 HTC Tool 13/64 1/4 5/8 2-1/2 30° 4 TiN Call to order
    $14.35
  • A50752 ACT 13/64 1/4 5/8 2-1/2 30° 4 TiCN 8
    $24.17
  • A50977 ACT 13/64 1/4 5/8 2-1/2 30° 4 ALTiN 100
    $25.28
  • Total: items /

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