Corner Radius

Corner Radius

2 Flute
2 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 - Corner Radius

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

  • Offered in stub & regular length styles 
  • Made in the USA
  • Corner Radius for increased edge strength
  • 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
    A77770 ACT 0.0350 (.9 mm) 1/8 0.1050 1-1/2 30° 2 ALTiN Available to Order*
    $35.28
  • A56354 ACT 0.075 0.125 0.113 1-1/2 0.015 30° 4 ALTiN 20
    $41.69
  • A77771 ACT 0.0350 (.9 mm) 1/8 0.1050 1-1/2 30° 2 ALTiN Available to Order*
    $35.45
  • A56393 ACT 0.075 0.125 0.225 1-1/2 0.005 30° 4 Uncoated 60
    $25.90
  • A77747 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 Uncoated Available to Order*
    $31.31
  • A56394 ACT 0.075 0.125 0.225 1-1/2 0.01 30° 4 Uncoated 100
    $25.90
  • A77748 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 Uncoated Available to Order*
    $31.01
  • A56395 ACT 0.075 0.125 0.225 1-1/2 0.015 30° 4 Uncoated 81
    $35.92
  • A77749 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 Uncoated Available to Order*
    $31.13
  • A56435 ACT 0.075 0.125 0.225 1-1/2 0.01 30° 4 ALTiN 19
    $40.70
  • A77703 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 ALTiN Available to Order*
    $35.45
  • A56436 ACT 0.075 0.125 0.225 1-1/2 0.015 30° 4 ALTiN 20
    $29.57
  • A77704 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 ALTiN Available to Order*
    $35.15
  • A56314 ACT 0.078 0.125 0.117 1-1/2 0.005 30° 4 Uncoated 76
    $35.63
  • A77705 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 ALTiN Available to Order*
    $35.28
  • A56315 ACT 0.078 0.125 0.117 1-1/2 0.01 30° 4 Uncoated 100
    $35.79
  • A77750 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 Uncoated Available to Order*
    $31.05
  • A56316 ACT 0.078 0.125 0.117 1-1/2 0.015 30° 4 Uncoated 100
    $25.81
  • A77751 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56355 ACT 0.078 0.125 0.117 1-1/2 0.005 30° 4 ALTiN 13
    $41.69
  • A77752 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 Uncoated Available to Order*
    $31.13
  • A56356 ACT 0.078 0.125 0.117 1-1/2 0.01 30° 4 ALTiN 14
    $41.69
  • A77706 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 ALTiN Available to Order*
    $35.19
  • A56357 ACT 0.078 0.125 0.117 1-1/2 0.015 30° 4 ALTiN 29
    $41.69
  • A77707 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 ALTiN Available to Order*
    $35.32
  • A56396 ACT 0.078 0.125 0.234 1-1/2 0.005 30° 4 Uncoated 100
    $25.73
  • A77708 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 ALTiN Available to Order*
    $35.28
  • A56397 ACT 0.078 0.125 0.234 1-1/2 0.01 30° 4 Uncoated 100
    $35.79
  • A77901 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 Uncoated Available to Order*
    $31.01
  • A56398 ACT 0.078 0.125 0.234 1-1/2 0.015 30° 4 Uncoated 89
    $35.79
  • A77902 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56437 ACT 0.078 0.125 0.234 1-1/2 0.005 30° 4 ALTiN 24
    $41.69
  • A77903 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56438 ACT 0.078 0.125 0.234 1-1/2 0.01 30° 4 ALTiN 69
    $41.69
  • A77777 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 ALTiN Available to Order*
    $35.15
  • A56439 ACT 0.078 0.125 0.234 1-1/2 0.015 30° 4 ALTiN 8
    $41.69
  • A77778 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 ALTiN Available to Order*
    $35.32
  • A56317 ACT 0.09 0.125 0.135 1-1/2 0.005 30° 4 Uncoated 43
    $25.81
  • A77779 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 ALTiN Available to Order*
    $35.32
  • A56318 ACT 0.09 0.125 0.135 1-1/2 0.01 30° 4 Uncoated 17
    $25.90
  • A77910 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56319 ACT 0.09 0.125 0.135 1-1/2 0.015 30° 4 Uncoated 58
    $25.81
  • A77911 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 Uncoated Available to Order*
    $31.05
  • A56358 ACT 0.09 0.125 0.135 1-1/2 0.005 30° 4 ALTiN 12
    $40.49
  • A77912 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 Uncoated Available to Order*
    $31.05
  • A56359 ACT 0.09 0.125 0.135 1-1/2 0.01 30° 4 ALTiN 17
    $41.69
  • A77786 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 ALTiN Available to Order*
    $35.32
  • A56360 ACT 0.09 0.125 0.135 1-1/2 0.015 30° 4 ALTiN 15
    $40.49
  • A77787 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 ALTiN Available to Order*
    $35.19
  • A56399 ACT 0.09 0.125 0.27 1-1/2 0.005 30° 4 Uncoated 39
    $25.81
  • A77788 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 ALTiN Available to Order*
    $35.19
  • A56400 ACT 0.09 0.125 0.27 1-1/2 0.01 30° 4 Uncoated 30
    $25.81
  • A77913 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 Uncoated Available to Order*
    $31.31
  • A56401 ACT 0.09 0.125 0.27 1-1/2 0.015 30° 4 Uncoated 100
    $35.79
  • A77914 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 Uncoated Available to Order*
    $31.31
  • A56440 ACT 0.09 0.125 0.27 1-1/2 0.005 30° 4 ALTiN 19
    $41.69
  • A77915 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 Uncoated Available to Order*
    $31.31
  • A56441 ACT 0.09 0.125 0.27 1-1/2 0.01 30° 4 ALTiN 11
    $41.69
  • A77789 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 ALTiN Available to Order*
    $35.45
  • A56442 ACT 0.09 0.125 0.27 1-1/2 0.015 30° 4 ALTiN 100
    $41.69
  • A77790 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 ALTiN Available to Order*
    $35.45
  • A56320 ACT 0.093 0.125 0.14 1-1/2 0.005 30° 4 Uncoated 100
    $35.79
  • A77791 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 ALTiN Available to Order*
    $35.49
  • A56321 ACT 0.093 0.125 0.14 1-1/2 0.01 30° 4 Uncoated 100
    $35.79
  • A77922 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 Uncoated Available to Order*
    $31.05
  • A56322 ACT 0.093 0.125 0.14 1-1/2 0.015 30° 4 Uncoated 100
    $35.79
  • A77923 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 Uncoated Available to Order*
    $31.05
  • A56361 ACT 0.093 0.125 0.14 1-1/2 0.005 30° 4 ALTiN 10
    $41.69
  • A77924 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 Uncoated Available to Order*
    $31.05
  • A56362 ACT 0.093 0.125 0.14 1-1/2 0.01 30° 4 ALTiN 24
    $41.69
  • A77798 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 ALTiN Available to Order*
    $35.19
  • A56363 ACT 0.093 0.125 0.14 1-1/2 0.015 30° 4 ALTiN 21
    $41.69
  • A77799 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 ALTiN Available to Order*
    $35.19
  • A56402 ACT 0.093 0.125 0.279 1-1/2 0.005 30° 4 Uncoated 24
    $35.63
  • A77800 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 ALTiN Available to Order*
    $35.19
  • A56403 ACT 0.093 0.125 0.279 1-1/2 0.01 30° 4 Uncoated 18
    $35.63
  • A77726 ACT 0.0310 (1/32) 1/8 0.0470 (3/64) 1-1/2 30° 2 Uncoated Available to Order*
    $31.13
  • A56404 ACT 0.093 0.125 0.279 1-1/2 0.015 30° 4 Uncoated 100
    $35.63
  • A77727 ACT 0.0310 (1/32) 1/8 0.0470 (3/64) 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56443 ACT 0.093 0.125 0.279 1-1/2 0.005 30° 4 ALTiN 11
    $41.69
  • A77744 ACT 0.0620 (1/16) 1/8 0.0930 (3/32) 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56444 ACT 0.093 0.125 0.279 1-1/2 0.01 30° 4 ALTiN 100
    $41.69
  • A77745 ACT 0.0620 (1/16) 1/8 0.0930 (3/32) 1-1/2 30° 2 Uncoated Available to Order*
    $31.05
  • A56445 ACT 0.093 0.125 0.279 1-1/2 0.015 30° 4 ALTiN 75
    $41.69
  • A77746 ACT 0.0620 (1/16) 1/8 0.0930 (3/32) 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56323 ACT 0.1 0.125 0.15 1-1/2 0.005 30° 4 Uncoated 37
    $35.79
  • A77756 ACT 0.0930 (3/32) 1/8 0.1400 (9/64) 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56324 ACT 0.1 0.125 0.15 1-1/2 0.01 30° 4 Uncoated 100
    $35.79
  • A77757 ACT 0.0930 (3/32) 1/8 0.1400 (9/64) 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56325 ACT 0.1 0.125 0.15 1-1/2 0.015 30° 4 Uncoated 59
    $25.73
  • A77758 ACT 0.0930 (3/32) 1/8 0.1400 (9/64) 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56364 ACT 0.1 0.125 0.15 1-1/2 0.005 30° 4 ALTiN 4
    $41.69
  • A77892 ACT 0.0310 (1/32) 1/8 0.0930 (3/32) 1-1/2 30° 2 Uncoated Available to Order*
    $31.05
  • A56365 ACT 0.1 0.125 0.15 1-1/2 0.01 30° 4 ALTiN 3
    $41.69
  • A77893 ACT 0.0310 (1/32) 1/8 0.0930 (3/32) 1-1/2 30° 2 Uncoated Available to Order*
    $31.05
  • A56366 ACT 0.1 0.125 0.15 1-1/2 0.015 30° 4 ALTiN 21
    $41.69
  • A77916 ACT 0.0780 (5/64) 1/8 0.2340 (15/64) 1-1/2 30° 2 Uncoated Available to Order*
    $31.01
  • A56405 ACT 0.1 0.125 0.3 1-1/2 0.005 30° 4 Uncoated 72
    $35.92
  • A77917 ACT 0.0780 (5/64) 1/8 0.2340 (15/64) 1-1/2 30° 2 Uncoated Available to Order*
    $31.17
  • A56406 ACT 0.1 0.125 0.3 1-1/2 0.01 30° 4 Uncoated 86
    $25.81

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

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