Corner Radius

Corner Radius

2 Flute
2 Flute
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 - 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 15
    $45.15
  • A56354 ACT 0.075 0.125 0.113 1-1/2 0.015 30° 4 ALTiN 20
    $46.51
  • A77771 ACT 0.0350 (.9 mm) 1/8 0.1050 1-1/2 30° 2 ALTiN 15
    $45.39
  • A56393 ACT 0.075 0.125 0.225 1-1/2 0.005 30° 4 Uncoated 60
    $28.90
  • A77747 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 Uncoated 20
    $40.07
  • A56394 ACT 0.075 0.125 0.225 1-1/2 0.01 30° 4 Uncoated 100
    $28.90
  • A77748 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 Uncoated 20
    $39.70
  • A56395 ACT 0.075 0.125 0.225 1-1/2 0.015 30° 4 Uncoated 81
    $40.07
  • A77749 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 Uncoated 15
    $39.87
  • A56435 ACT 0.075 0.125 0.225 1-1/2 0.01 30° 4 ALTiN 19
    $45.39
  • A77703 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 ALTiN 24
    $45.39
  • A56436 ACT 0.075 0.125 0.225 1-1/2 0.015 30° 4 ALTiN 20
    $32.98
  • A77704 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 ALTiN 24
    $45.02
  • A56314 ACT 0.078 0.125 0.117 1-1/2 0.005 30° 4 Uncoated 44
    $39.74
  • A77705 ACT 0.0750 (1.9 mm) 1/8 0.1130 1-1/2 30° 2 ALTiN 29
    $45.15
  • A56315 ACT 0.078 0.125 0.117 1-1/2 0.01 30° 4 Uncoated 100
    $39.91
  • A77750 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 Uncoated 28
    $39.74
  • A56316 ACT 0.078 0.125 0.117 1-1/2 0.015 30° 4 Uncoated 100
    $28.78
  • A77751 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 Uncoated 18
    $39.91
  • A56355 ACT 0.078 0.125 0.117 1-1/2 0.005 30° 4 ALTiN 35
    $46.51
  • A77752 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 Uncoated 50
    $39.87
  • A56356 ACT 0.078 0.125 0.117 1-1/2 0.01 30° 4 ALTiN 47
    $46.51
  • A77706 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 ALTiN 5
    $45.06
  • A56357 ACT 0.078 0.125 0.117 1-1/2 0.015 30° 4 ALTiN 24
    $46.51
  • A77707 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 ALTiN 4
    $45.23
  • A56396 ACT 0.078 0.125 0.234 1-1/2 0.005 30° 4 Uncoated 100
    $28.70
  • A77708 ACT 0.0780 (5/64) 1/8 0.1170 1-1/2 30° 2 ALTiN 24
    $45.15
  • A56397 ACT 0.078 0.125 0.234 1-1/2 0.01 30° 4 Uncoated 100
    $39.91
  • A77901 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 Uncoated 50
    $39.70
  • A56398 ACT 0.078 0.125 0.234 1-1/2 0.015 30° 4 Uncoated 65
    $39.91
  • A77902 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 Uncoated 20
    $39.91
  • A56437 ACT 0.078 0.125 0.234 1-1/2 0.005 30° 4 ALTiN 55
    $46.51
  • A77903 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 Uncoated 24
    $39.91
  • A56438 ACT 0.078 0.125 0.234 1-1/2 0.01 30° 4 ALTiN 30
    $46.51
  • A77777 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 ALTiN 25
    $45.02
  • A56439 ACT 0.078 0.125 0.234 1-1/2 0.015 30° 4 ALTiN 15
    $46.51
  • A77778 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 ALTiN 17
    $45.23
  • A56317 ACT 0.09 0.125 0.135 1-1/2 0.005 30° 4 Uncoated 43
    $28.78
  • A77779 ACT 0.0470 (3/64) 1/8 0.1410 1-1/2 30° 2 ALTiN 12
    $45.23
  • A56318 ACT 0.09 0.125 0.135 1-1/2 0.01 30° 4 Uncoated 24
    $28.90
  • A77910 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 Uncoated 20
    $39.91
  • A56319 ACT 0.09 0.125 0.135 1-1/2 0.015 30° 4 Uncoated 58
    $28.78
  • A77911 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 Uncoated 21
    $39.74
  • A56358 ACT 0.09 0.125 0.135 1-1/2 0.005 30° 4 ALTiN 12
    $45.15
  • A77912 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 Uncoated 18
    $39.74
  • A56359 ACT 0.09 0.125 0.135 1-1/2 0.01 30° 4 ALTiN 17
    $46.51
  • A77786 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 ALTiN 24
    $45.23
  • A56360 ACT 0.09 0.125 0.135 1-1/2 0.015 30° 4 ALTiN 15
    $45.15
  • A77787 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 ALTiN 24
    $45.06
  • A56399 ACT 0.09 0.125 0.27 1-1/2 0.005 30° 4 Uncoated 39
    $28.78
  • A77788 ACT 0.0620 (1/16) 1/8 0.1860 1-1/2 30° 2 ALTiN 15
    $45.06
  • A56400 ACT 0.09 0.125 0.27 1-1/2 0.01 30° 4 Uncoated 30
    $28.78
  • A77913 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 Uncoated 21
    $40.07
  • A56401 ACT 0.09 0.125 0.27 1-1/2 0.015 30° 4 Uncoated 100
    $39.91
  • A77914 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 Uncoated 20
    $40.07
  • A56440 ACT 0.09 0.125 0.27 1-1/2 0.005 30° 4 ALTiN 19
    $46.51
  • A77915 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 Uncoated 16
    $40.07
  • A56441 ACT 0.09 0.125 0.27 1-1/2 0.01 30° 4 ALTiN 11
    $46.51
  • A77789 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 ALTiN 23
    $45.39
  • A56442 ACT 0.09 0.125 0.27 1-1/2 0.015 30° 4 ALTiN 100
    $46.51
  • A77790 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 ALTiN 24
    $45.39
  • A56320 ACT 0.093 0.125 0.14 1-1/2 0.005 30° 4 Uncoated 100
    $39.91
  • A77791 ACT 0.0750 (1.9 mm) 1/8 0.2250 1-1/2 30° 2 ALTiN 24
    $45.43
  • A56321 ACT 0.093 0.125 0.14 1-1/2 0.01 30° 4 Uncoated 100
    $39.91
  • A77922 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 Uncoated 19
    $39.74
  • A56322 ACT 0.093 0.125 0.14 1-1/2 0.015 30° 4 Uncoated 100
    $39.91
  • A77923 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 Uncoated 46
    $39.74
  • A56361 ACT 0.093 0.125 0.14 1-1/2 0.005 30° 4 ALTiN 6
    $46.51
  • A77924 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 Uncoated 50
    $39.74
  • A56362 ACT 0.093 0.125 0.14 1-1/2 0.01 30° 4 ALTiN 7
    $46.51
  • A77798 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 ALTiN 22
    $45.06
  • A56363 ACT 0.093 0.125 0.14 1-1/2 0.015 30° 4 ALTiN 21
    $46.51
  • A77799 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 ALTiN 13
    $45.06
  • A56402 ACT 0.093 0.125 0.279 1-1/2 0.005 30° 4 Uncoated 24
    $39.74
  • A77800 ACT 0.0930 (3/32) 1/8 0.2790 1-1/2 30° 2 ALTiN 7
    $45.06
  • A56403 ACT 0.093 0.125 0.279 1-1/2 0.01 30° 4 Uncoated 100
    $39.74
  • A77726 ACT 0.0310 (1/32) 1/8 0.0470 (3/64) 1-1/2 30° 2 Uncoated 87
    $39.87
  • A56404 ACT 0.093 0.125 0.279 1-1/2 0.015 30° 4 Uncoated 100
    $39.74
  • A77727 ACT 0.0310 (1/32) 1/8 0.0470 (3/64) 1-1/2 30° 2 Uncoated 35
    $39.91
  • A56443 ACT 0.093 0.125 0.279 1-1/2 0.005 30° 4 ALTiN 7
    $46.51
  • A77744 ACT 0.0620 (1/16) 1/8 0.0930 (3/32) 1-1/2 30° 2 Uncoated 17
    $39.91
  • A56444 ACT 0.093 0.125 0.279 1-1/2 0.01 30° 4 ALTiN Available to Order*
    $46.51
  • A77745 ACT 0.0620 (1/16) 1/8 0.0930 (3/32) 1-1/2 30° 2 Uncoated 17
    $39.74
  • A56445 ACT 0.093 0.125 0.279 1-1/2 0.015 30° 4 ALTiN 51
    $46.51
  • A77746 ACT 0.0620 (1/16) 1/8 0.0930 (3/32) 1-1/2 30° 2 Uncoated 21
    $39.91
  • A56323 ACT 0.1 0.125 0.15 1-1/2 0.005 30° 4 Uncoated 37
    $39.91
  • A77756 ACT 0.0930 (3/32) 1/8 0.1400 (9/64) 1-1/2 30° 2 Uncoated 17
    $39.91
  • A56324 ACT 0.1 0.125 0.15 1-1/2 0.01 30° 4 Uncoated 18
    $39.91
  • A77757 ACT 0.0930 (3/32) 1/8 0.1400 (9/64) 1-1/2 30° 2 Uncoated 18
    $39.91
  • A56325 ACT 0.1 0.125 0.15 1-1/2 0.015 30° 4 Uncoated 21
    $28.70
  • A77758 ACT 0.0930 (3/32) 1/8 0.1400 (9/64) 1-1/2 30° 2 Uncoated 13
    $39.91
  • A56364 ACT 0.1 0.125 0.15 1-1/2 0.005 30° 4 ALTiN 4
    $46.51
  • A77892 ACT 0.0310 (1/32) 1/8 0.0930 (3/32) 1-1/2 30° 2 Uncoated 31
    $39.74
  • A56365 ACT 0.1 0.125 0.15 1-1/2 0.01 30° 4 ALTiN 19
    $46.51
  • A77893 ACT 0.0310 (1/32) 1/8 0.0930 (3/32) 1-1/2 30° 2 Uncoated 32
    $39.74
  • A56366 ACT 0.1 0.125 0.15 1-1/2 0.015 30° 4 ALTiN 19
    $46.51
  • A77916 ACT 0.0780 (5/64) 1/8 0.2340 (15/64) 1-1/2 30° 2 Uncoated 21
    $39.70
  • A56405 ACT 0.1 0.125 0.3 1-1/2 0.005 30° 4 Uncoated 72
    $40.07
  • A77917 ACT 0.0780 (5/64) 1/8 0.2340 (15/64) 1-1/2 30° 2 Uncoated 16
    $39.91
  • A56406 ACT 0.1 0.125 0.3 1-1/2 0.01 30° 4 Uncoated 85
    $28.78

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

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