4 Flute

4 Flute

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 Micro

Solid Carbide End Mill - 4 Flute - 30° Helix - Micro Milling

  • Offered in stub & regular length styles 
  • Made in the USA
  • 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
    A56550 ACT 0.015 0.125 0.023 1-1/2 30° 4 Uncoated 100
    $25.32
  • A49568 ACT 0.015 0.125 0.045 1-1/2 30° 4 Uncoated 100
    $22.06
  • A49569 ACT 0.016 0.125 0.048 1-1/2 30° 4 Uncoated 100
    $22.15
  • A49570 ACT 0.017 0.125 0.051 1-1/2 30° 4 Uncoated 100
    $22.06
  • A49571 ACT 0.018 0.125 0.054 1-1/2 30° 4 Uncoated 100
    $22.06
  • A49572 ACT 0.019 0.125 0.057 1-1/2 30° 4 Uncoated 100
    $22.15
  • A56551 ACT 0.02 0.125 0.03 1-1/2 30° 4 Uncoated 100
    $22.97
  • A49573 ACT 0.02 0.125 0.06 1-1/2 30° 4 Uncoated 100
    $20.00
  • A56871 ACT 0.02 0.125 0.06 1-1/2 30° 4 ALTiN 100
    $23.96
  • A49575 ACT 0.022 0.125 0.066 1-1/2 30° 4 Uncoated 26
    $20.00
  • A56873 ACT 0.022 0.125 0.066 1-1/2 30° 4 ALTiN 21
    $23.96
  • A49576 ACT 0.023 0.125 0.069 1-1/2 30° 4 Uncoated 100
    $20.00
  • A56874 ACT 0.023 0.125 0.069 1-1/2 30° 4 ALTiN 32
    $23.96
  • A49577 ACT 0.024 0.125 0.072 1-1/2 30° 4 Uncoated 100
    $20.00
  • A56875 ACT 0.024 0.125 0.072 1-1/2 30° 4 ALTiN 7
    $23.96
  • A77931 ACT 0.0250 1/8 0.0200 1-1/2 30° 4 Uncoated Available to Order*
    $20.01
  • A77831 ACT 0.0250 1/8 0.0200 1-1/2 30° 4 ALTiN Available to Order*
    $24.15
  • A56552 ACT 0.025 0.125 0.038 1-1/2 30° 4 Uncoated 100
    $22.97
  • A49578 ACT 0.025 0.125 0.075 1-1/2 30° 4 Uncoated 100
    $20.00
  • A56876 ACT 0.025 0.125 0.075 1-1/2 30° 4 ALTiN 23
    $23.96
  • A56877 ACT 0.026 0.125 0.078 1-1/2 30° 4 ALTiN 100
    $22.60
  • A56878 ACT 0.027 0.125 0.081 1-1/2 30° 4 ALTiN 4
    $22.60
  • A56879 ACT 0.028 0.125 0.084 1-1/2 30° 4 ALTiN 35
    $22.60
  • A56880 ACT 0.029 0.125 0.087 1-1/2 30° 4 ALTiN 100
    $23.67
  • A77832 ACT 0.0300 1/8 0.0240 1-1/2 30° 4 ALTiN Available to Order*
    $22.98
  • A56553 ACT 0.03 0.125 0.045 1-1/2 30° 4 Uncoated 100
    $21.53
  • A56577 ACT 0.03 0.125 0.045 1-1/2 30° 4 ALTiN 100
    $25.86
  • A56881 ACT 0.03 0.125 0.09 1-1/2 30° 4 ALTiN 47
    $22.60
  • A56554 ACT 0.031 0.125 0.047 1-1/2 30° 4 Uncoated 100
    $20.21
  • A56578 ACT 0.031 0.125 0.047 1-1/2 30° 4 ALTiN 100
    $24.21
  • A56882 ACT 0.031 0.125 0.093 1-1/2 30° 4 ALTiN 100
    $21.03
  • A56883 ACT 0.032 0.125 0.096 1-1/2 30° 4 ALTiN 27
    $21.03
  • A56884 ACT 0.033 0.125 0.099 1-1/2 30° 4 ALTiN 25
    $22.48
  • A56885 ACT 0.034 0.125 0.102 1-1/2 30° 4 ALTiN 15
    $22.23
  • A56555 ACT 0.035 0.125 0.053 1-1/2 30° 4 Uncoated 100
    $20.21
  • A56579 ACT 0.035 0.125 0.053 1-1/2 30° 4 ALTiN 100
    $24.21
  • A56886 ACT 0.035 0.125 0.105 1-1/2 30° 4 ALTiN 100
    $20.21
  • A56887 ACT 0.036 0.125 0.108 1-1/2 30° 4 ALTiN 16
    $21.03
  • A56888 ACT 0.037 0.125 0.111 1-1/2 30° 4 ALTiN 20
    $21.03
  • A56889 ACT 0.038 0.125 0.114 1-1/2 30° 4 ALTiN 14
    $22.23
  • A56890 ACT 0.039 0.125 0.117 1-1/2 30° 4 ALTiN 100
    $21.03
  • A77834 ACT 0.0400 1/8 0.0320 1-1/2 30° 4 ALTiN Available to Order*
    $21.80
  • A56556 ACT 0.04 0.125 0.06 1-1/2 30° 4 Uncoated 100
    $20.21
  • A56580 ACT 0.04 0.125 0.06 1-1/2 30° 4 ALTiN 100
    $24.21
  • A56891 ACT 0.04 0.125 0.12 1-1/2 30° 4 ALTiN 74
    $21.03
  • A56892 ACT 0.041 0.125 0.123 1-1/2 30° 4 ALTiN 20
    $22.64
  • A56893 ACT 0.042 0.125 0.126 1-1/2 30° 4 ALTiN 22
    $21.03
  • A56894 ACT 0.043 0.125 0.129 1-1/2 30° 4 ALTiN 44
    $21.03
  • A56895 ACT 0.044 0.125 0.132 1-1/2 30° 4 ALTiN 100
    $20.62
  • A77835 ACT 0.0450 1/8 0.0360 1-1/2 30° 4 ALTiN Available to Order*
    $21.42
  • A56581 ACT 0.045 0.125 0.068 1-1/2 30° 4 ALTiN 100
    $23.67
  • A56896 ACT 0.045 0.125 0.135 1-1/2 30° 4 ALTiN 100
    $20.62
  • A56897 ACT 0.046 0.125 0.138 1-1/2 30° 4 ALTiN 100
    $20.62
  • A56582 ACT 0.047 0.125 0.071 1-1/2 30° 4 ALTiN 5
    $23.67
  • A56898 ACT 0.047 0.125 0.141 1-1/2 30° 4 ALTiN 30
    $20.62
  • A56899 ACT 0.048 0.125 0.144 1-1/2 30° 4 ALTiN 20
    $20.62
  • A56900 ACT 0.049 0.125 0.147 1-1/2 30° 4 ALTiN 5
    $20.62
  • A77836 ACT 0.0500 1/8 0.0400 1-1/2 30° 4 ALTiN Available to Order*
    $21.38
  • A56583 ACT 0.05 0.125 0.075 1-1/2 30° 4 ALTiN 44
    $23.67
  • A56901 ACT 0.05 0.125 0.15 1-1/2 30° 4 ALTiN 45
    $20.62
  • A56902 ACT 0.051 0.125 0.153 1-1/2 30° 4 ALTiN 19
    $20.62
  • A56903 ACT 0.052 0.125 0.156 1-1/2 30° 4 ALTiN 15
    $20.62
  • A56905 ACT 0.054 0.125 0.162 1-1/2 30° 4 ALTiN 22
    $20.62
  • A56584 ACT 0.055 0.125 0.083 1-1/2 30° 4 ALTiN 100
    $23.67
  • A56906 ACT 0.055 0.125 0.165 1-1/2 30° 4 ALTiN 100
    $20.62
  • A56907 ACT 0.056 0.125 0.168 1-1/2 30° 4 ALTiN 100
    $20.62
  • A56908 ACT 0.057 0.125 0.171 1-1/2 30° 4 ALTiN 46
    $20.62
  • A56909 ACT 0.058 0.125 0.174 1-1/2 30° 4 ALTiN 12
    $20.62
  • A56910 ACT 0.059 0.125 0.177 1-1/2 30° 4 ALTiN 20
    $20.62
  • A77804 ACT 0.0600 1/8 0.0480 1-1/2 30° 4 ALTiN Available to Order*
    $21.42
  • A56585 ACT 0.06 0.125 0.09 1-1/2 30° 4 ALTiN 68
    $23.67
  • A56911 ACT 0.06 0.125 0.18 1-1/2 30° 4 ALTiN 37
    $20.62
  • A56912 ACT 0.061 0.125 0.183 1-1/2 30° 4 ALTiN 100
    $21.94
  • A56586 ACT 0.062 0.125 0.093 1-1/2 30° 4 ALTiN 67
    $23.67
  • A56913 ACT 0.062 0.125 0.186 1-1/2 30° 4 ALTiN 100
    $20.62
  • A56914 ACT 0.063 0.125 0.189 1-1/2 30° 4 ALTiN 23
    $20.62
  • A56915 ACT 0.064 0.125 0.192 1-1/2 30° 4 ALTiN 23
    $21.94
  • A77805 ACT 0.0650 1/8 0.0520 1-1/2 30° 4 ALTiN Available to Order*
    $21.38
  • A56587 ACT 0.065 0.125 0.098 1-1/2 30° 4 ALTiN 100
    $23.67
  • A56916 ACT 0.065 0.125 0.195 1-1/2 30° 4 ALTiN 11
    $20.62
  • A56917 ACT 0.066 0.125 0.198 1-1/2 30° 4 ALTiN 9
    $20.62
  • A56918 ACT 0.067 0.125 0.201 1-1/2 30° 4 ALTiN 100
    $20.62
  • A56919 ACT 0.068 0.125 0.204 1-1/2 30° 4 ALTiN 23
    $22.06
  • A56920 ACT 0.069 0.125 0.207 1-1/2 30° 4 ALTiN 36
    $20.62
  • A77806 ACT 0.0700 1/8 0.0560 1-1/2 30° 4 ALTiN Available to Order*
    $21.38
  • A56588 ACT 0.07 0.125 0.105 1-1/2 30° 4 ALTiN 7
    $23.67
  • A56921 ACT 0.07 0.125 0.21 1-1/2 30° 4 ALTiN 24
    $20.62
  • A56922 ACT 0.071 0.125 0.213 1-1/2 30° 4 ALTiN 15
    $20.62
  • A56923 ACT 0.072 0.125 0.216 1-1/2 30° 4 ALTiN 100
    $20.62
  • A56924 ACT 0.073 0.125 0.219 1-1/2 30° 4 ALTiN 30
    $20.62
  • A56925 ACT 0.074 0.125 0.222 1-1/2 30° 4 ALTiN 10
    $21.86
  • A56589 ACT 0.075 0.125 0.113 1-1/2 30° 4 ALTiN 86
    $23.67
  • A56926 ACT 0.075 0.125 0.225 1-1/2 30° 4 ALTiN 100
    $20.62
  • A56927 ACT 0.076 0.125 0.228 1-1/2 30° 4 ALTiN 41
    $20.62
  • A56928 ACT 0.077 0.125 0.231 1-1/2 30° 4 ALTiN 9
    $21.94
  • A56590 ACT 0.078 0.125 0.117 1-1/2 30° 4 ALTiN 57
    $23.67
  • A56929 ACT 0.078 0.125 0.234 1-1/2 30° 4 ALTiN 60
    $20.62
  • A56930 ACT 0.079 0.125 0.237 1-1/2 30° 4 ALTiN 22
    $21.94
  • A77808 ACT 0.0800 1/8 0.0640 1-1/2 30° 4 ALTiN Available to Order*
    $21.42
  • A56591 ACT 0.08 0.125 0.12 1-1/2 30° 4 ALTiN 63
    $23.67

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

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