4 Flute Radius End

4 Flute Radius End

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 Corner Radius

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

  • Offered in stub, regular, long, and
    extra long length styles 
  • 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
    A41976 ACT 5/16 5/16 1-5/8 4 0.06 30° 4 Uncoated Available to Order*
    $42.47
  • A41994 ACT 5/16 5/16 1-5/8 4 0.015 30° 4 Uncoated Available to Order*
    $50.14
  • A55716 ACT 5/16 5/16 1-5/8 4 0.015 4 ALTiN 35
    $53.93
  • A55717 ACT 5/16 5/16 1-5/8 4 0.02 4 ALTiN 22
    $53.93
  • A55718 ACT 5/16 5/16 1-5/8 4 0.03 4 ALTiN 50
    $53.93
  • A55719 ACT 5/16 5/16 1-5/8 4 0.045 4 ALTiN 16
    $53.93
  • A55720 ACT 5/16 5/16 1-5/8 4 0.06 4 ALTiN 19
    $53.93
  • A75354 ACT 3/8 3/8 5/8 2 0.0100 30° 4 Uncoated 100
    $28.08
  • A75355 ACT 3/8 3/8 5/8 2 0.0150 (1/64) 30° 4 Uncoated 86
    $28.08
  • A75356 ACT 3/8 3/8 5/8 2 0.0200 30° 4 Uncoated 100
    $28.08
  • A75357 ACT 3/8 3/8 5/8 2 0.0300 30° 4 Uncoated 100
    $28.08
  • A75358 ACT 3/8 3/8 5/8 2 0.0450 30° 4 Uncoated 100
    $28.08
  • A75359 ACT 3/8 3/8 5/8 2 0.0600 30° 4 Uncoated 100
    $28.08
  • A75360 ACT 3/8 3/8 5/8 2 0.0900 30° 4 Uncoated 88
    $28.08
  • A75362 ACT 3/8 3/8 5/8 2 0.1250 (1/8) 30° 4 Uncoated 26
    $28.08
  • A75297 ACT 3/8 3/8 5/8 2 0.0100 30° 4 ALTiN 34
    $36.03
  • A75298 ACT 3/8 3/8 5/8 2 0.0150 (1/64) 30° 4 ALTiN 10
    $36.03
  • A75299 ACT 3/8 3/8 5/8 2 0.0200 30° 4 ALTiN 75
    $36.03
  • A75300 ACT 3/8 3/8 5/8 2 0.0300 30° 4 ALTiN 83
    $36.03
  • A75301 ACT 3/8 3/8 5/8 2 0.0450 30° 4 ALTiN 45
    $36.03
  • A75302 ACT 3/8 3/8 5/8 2 0.0600 30° 4 ALTiN 100
    $36.03
  • A75303 ACT 3/8 3/8 5/8 2 0.0900 30° 4 ALTiN 13
    $36.03
  • A75305 ACT 3/8 3/8 5/8 2 0.1250 (1/8) 30° 4 ALTiN 48
    $36.03
  • A41977 ACT 3/8 3/8 1 2-1/2 0.015 30° 4 Uncoated Available to Order*
    $42.47
  • A41981 ACT 3/8 3/8 1 2-1/2 0.02 30° 4 Uncoated Available to Order*
    $49.93
  • A41982 ACT 3/8 3/8 1 2-1/2 0.03 30° 4 Uncoated Available to Order*
    $49.93
  • A41983 ACT 3/8 3/8 1 2-1/2 0.045 30° 4 Uncoated Available to Order*
    $49.93
  • A41984 ACT 3/8 3/8 1 2-1/2 0.06 30° 4 Uncoated Available to Order*
    $49.93
  • A75275 ACT 3/8 3/8 1 2-1/2 0.0100 30° 4 Uncoated 100
    $32.65
  • A75276 ACT 3/8 3/8 1 2-1/2 0.0900 30° 4 Uncoated 100
    $32.65
  • A75277 ACT 3/8 3/8 1 2-1/2 0.1250 (1/8) 30° 4 Uncoated 100
    $32.65
  • A50024 ACT 3/8 3/8 1 2-1/2 0.015 4 ALTiN 100
    $47.96
  • A50025 ACT 3/8 3/8 1 2-1/2 0.02 4 ALTiN 100
    $47.96
  • A50026 ACT 3/8 3/8 1 2-1/2 0.03 4 ALTiN 100
    $47.96
  • A50027 ACT 3/8 3/8 1 2-1/2 0.045 4 ALTiN 53
    $47.96
  • A50028 ACT 3/8 3/8 1 2-1/2 0.06 4 ALTiN 100
    $47.96
  • A75389 ACT 3/8 3/8 1 2-1/2 0.0100 30° 4 ALTiN 42
    $41.15
  • A75390 ACT 3/8 3/8 1 2-1/2 0.0900 30° 4 ALTiN 52
    $41.15
  • A75391 ACT 3/8 3/8 1 2-1/2 0.1250 (1/8) 30° 4 ALTiN 18
    $41.15
  • A41990 ACT 3/8 3/8 1 4 0.015 30° 4 Uncoated Available to Order*
    $61.06
  • A41995 ACT 3/8 3/8 1 4 0.02 30° 4 Uncoated Available to Order*
    $54.80
  • A41996 ACT 3/8 3/8 1 4 0.03 30° 4 Uncoated Available to Order*
    $54.80
  • A41997 ACT 3/8 3/8 1 4 0.045 30° 4 Uncoated Available to Order*
    $54.80
  • A41998 ACT 3/8 3/8 1 4 0.06 30° 4 Uncoated Available to Order*
    $54.80
  • A75733 ACT 3/8 3/8 1 4 0.0100 30° 4 Uncoated 100
    $47.00
  • A55582 ACT 3/8 3/8 1 4 0.015 4 ALTiN 22
    $65.40
  • A55583 ACT 3/8 3/8 1 4 0.02 4 ALTiN 14
    $65.40
  • A55584 ACT 3/8 3/8 1 4 0.03 4 ALTiN 65
    $65.40
  • A55585 ACT 3/8 3/8 1 4 0.045 4 ALTiN 5
    $48.98
  • A55586 ACT 3/8 3/8 1 4 0.06 4 ALTiN 24
    $65.40
  • A75289 ACT 3/8 3/8 1 4 0.0100 30° 4 ALTiN 47
    $56.11
  • A41985 ACT 3/8 3/8 1-1/8 3 0.015 30° 4 Uncoated Available to Order*
    $49.93
  • A41986 ACT 3/8 3/8 1-1/8 3 0.02 30° 4 Uncoated Available to Order*
    $61.06
  • A41987 ACT 3/8 3/8 1-1/8 3 0.03 30° 4 Uncoated Available to Order*
    $61.06
  • A41988 ACT 3/8 3/8 1-1/8 3 0.045 30° 4 Uncoated Available to Order*
    $61.06
  • A41989 ACT 3/8 3/8 1-1/8 3 0.06 30° 4 Uncoated Available to Order*
    $61.06
  • A75732 ACT 3/8 3/8 1-1/8 3 0.0100 30° 4 Uncoated 100
    $38.42
  • A55577 ACT 3/8 3/8 1-1/8 3 0.015 4 ALTiN 18
    $54.72
  • A55578 ACT 3/8 3/8 1-1/8 3 0.02 4 ALTiN 55
    $54.72
  • A55579 ACT 3/8 3/8 1-1/8 3 0.03 4 ALTiN 57
    $54.72
  • A55580 ACT 3/8 3/8 1-1/8 3 0.045 4 ALTiN 14
    $54.72
  • A55581 ACT 3/8 3/8 1-1/8 3 0.06 4 ALTiN 31
    $54.72
  • A75288 ACT 3/8 3/8 1-1/8 3 0.0100 30° 4 ALTiN 50
    $46.96
  • A42004 ACT 3/8 3/8 1-1/2 6 0.015 30° 4 Uncoated Available to Order*
    $77.67
  • A42024 ACT 3/8 3/8 1-1/2 6 0.02 30° 4 Uncoated Available to Order*
    $78.79
  • A42025 ACT 3/8 3/8 1-1/2 6 0.03 30° 4 Uncoated Available to Order*
    $78.79
  • A42026 ACT 3/8 3/8 1-1/2 6 0.045 30° 4 Uncoated Available to Order*
    $78.79
  • A42027 ACT 3/8 3/8 1-1/2 6 0.06 30° 4 Uncoated Available to Order*
    $78.79
  • A75261 ACT 3/8 3/8 1-1/2 6 0.0100 30° 4 Uncoated 100
    $59.78
  • A55726 ACT 3/8 3/8 1-1/2 6 0.015 4 ALTiN 53
    $82.14
  • A55727 ACT 3/8 3/8 1-1/2 6 0.02 4 ALTiN 6
    $82.14
  • A55728 ACT 3/8 3/8 1-1/2 6 0.03 4 ALTiN 37
    $82.14
  • A55729 ACT 3/8 3/8 1-1/2 6 0.045 4 ALTiN 22
    $82.14
  • A55730 ACT 3/8 3/8 1-1/2 6 0.06 4 ALTiN 100
    $82.14
  • A75740 ACT 3/8 3/8 1-1/2 6 0.0100 30° 4 ALTiN 45
    $70.50
  • A41999 ACT 3/8 3/8 1-3/4 4 0.015 30° 4 Uncoated Available to Order*
    $54.80
  • A42000 ACT 3/8 3/8 1-3/4 4 0.02 30° 4 Uncoated Available to Order*
    $77.67
  • A42001 ACT 3/8 3/8 1-3/4 4 0.03 30° 4 Uncoated Available to Order*
    $77.67
  • A42002 ACT 3/8 3/8 1-3/4 4 0.045 30° 4 Uncoated Available to Order*
    $77.67
  • A42003 ACT 3/8 3/8 1-3/4 4 0.06 30° 4 Uncoated Available to Order*
    $77.67
  • A75260 ACT 3/8 3/8 1-3/4 4 0.0100 30° 4 Uncoated 100
    $42.13
  • A55721 ACT 3/8 3/8 1-3/4 4 0.015 4 ALTiN 24
    $59.74
  • A55722 ACT 3/8 3/8 1-3/4 4 0.02 4 ALTiN 29
    $59.74
  • A55723 ACT 3/8 3/8 1-3/4 4 0.03 4 ALTiN 15
    $59.74
  • A55724 ACT 3/8 3/8 1-3/4 4 0.045 4 ALTiN 26
    $59.74
  • A55725 ACT 3/8 3/8 1-3/4 4 0.06 4 ALTiN 73
    $59.74
  • A75739 ACT 3/8 3/8 1-3/4 4 0.0100 30° 4 ALTiN 50
    $51.28
  • A75361 ACT 1/2 1/2 5/8 2-1/2 0.0150 (1/64) 30° 4 Uncoated 43
    $41.35
  • A75363 ACT 1/2 1/2 5/8 2-1/2 0.0200 30° 4 Uncoated 100
    $41.35
  • A75684 ACT 1/2 1/2 5/8 2-1/2 0.0100 30° 4 Uncoated 100
    $41.35
  • A75685 ACT 1/2 1/2 5/8 2-1/2 0.0300 30° 4 Uncoated 100
    $41.35
  • A75686 ACT 1/2 1/2 5/8 2-1/2 0.0450 30° 4 Uncoated 34
    $41.35
  • A75687 ACT 1/2 1/2 5/8 2-1/2 0.0600 30° 4 Uncoated 87
    $41.35
  • A75688 ACT 1/2 1/2 5/8 2-1/2 0.0900 30° 4 Uncoated 70
    $41.35
  • A75689 ACT 1/2 1/2 5/8 2-1/2 0.1250 (1/8) 30° 4 Uncoated 100
    $41.35
  • A75304 ACT 1/2 1/2 5/8 2-1/2 0.0150 (1/64) 30° 4 ALTiN 19
    $52.99
  • A75306 ACT 1/2 1/2 5/8 2-1/2 0.0200 30° 4 ALTiN 37
    $52.99
  • A75307 ACT 1/2 1/2 5/8 2-1/2 0.0100 30° 4 ALTiN 11
    $52.99
  • A75308 ACT 1/2 1/2 5/8 2-1/2 0.0300 30° 4 ALTiN 100
    $52.99
  • A75309 ACT 1/2 1/2 5/8 2-1/2 0.0450 30° 4 ALTiN 11
    $52.99

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

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