4 Flute - Chipbreaker - Radius

4 Flute - Chipbreaker - Radius

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 Variable Index Corner Radius - Chipbreaker

Solid Carbide End Mill - 4 Flute - 38° Helix - Variable Index - Corner Radius - Chipbreaker

  • Variable index geometry offers outstanding performance in a wide range of materials, including high temp alloys, stainless steels, alloy steels, cast iron, and titanium.
  • Post polished ALCRO-Max coating increases edge strength and wear resistance
  • Corner Radius for increased edge strength
  • Delivers efficient, chatter-free machining in light profiling, High Efficiency Milling (HEM), and finishing applications
  • Large core and eccentric relief for improved tool life
  • Engineered with chipbreaker geometry for optimal chip evacuation, reduced harmonics, and reduced tool pressure.

Speeds and Feed Info

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  • 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
    A42299 ACT 1/8 1/8 1/2 2 4 No ALCRO-MAX 25
    $20.62
  • A42300 ACT 1/8 1/8 1/2 2 4 No ALCRO-MAX 81
    $20.62
  • A42301 ACT 1/8 1/8 1/2 2 4 No ALCRO-MAX 83
    $20.62
  • A42302 ACT 3/16 3/16 9/16 2 4 No ALCRO-MAX 67
    $23.46
  • A42303 ACT 3/16 3/16 9/16 2 4 No ALCRO-MAX 77
    $23.46
  • A42304 ACT 3/16 3/16 9/16 2 4 No ALCRO-MAX 73
    $23.46
  • A42305 ACT 1/4 1/4 3/4 2-1/2 4 No ALCRO-MAX 33
    $29.48
  • A42317 ACT 1/4 1/4 1-1/8 3 4 No ALCRO-MAX 75
    $33.61
  • A42325 ACT 1/4 1/4 1-1/2 4 4 No ALCRO-MAX 75
    $41.23
  • A42306 ACT 1/4 1/4 3/4 2-1/2 4 No ALCRO-MAX 51
    $29.48
  • A42318 ACT 1/4 1/4 1-1/8 3 4 No ALCRO-MAX 83
    $33.61
  • A42326 ACT 1/4 1/4 1-1/2 4 4 No ALCRO-MAX 88
    $41.23
  • A42307 ACT 1/4 1/4 3/4 2-1/2 4 No ALCRO-MAX 65
    $29.48
  • A42308 ACT 5/16 5/16 13/16 2-1/2 4 No ALCRO-MAX 72
    $38.14
  • A42320 ACT 5/16 5/16 1-1/8 3 4 No ALCRO-MAX 84
    $45.81
  • A42310 ACT 5/16 5/16 13/16 2-1/2 4 No ALCRO-MAX 85
    $38.14
  • A42311 ACT 3/8 3/8 1 2-1/2 4 No ALCRO-MAX 28
    $44.62
  • A42312 ACT 3/8 3/8 1 2-1/2 4 No ALCRO-MAX 61
    $44.62
  • A42321 ACT 3/8 3/8 1-1/4 4 4 No ALCRO-MAX 45
    $61.40
  • A42327 ACT 3/8 3/8 2 4 4 No ALCRO-MAX 82
    $70.47
  • A42313 ACT 3/8 3/8 1 2-1/2 4 No ALCRO-MAX 65
    $44.62
  • A42328 ACT 3/8 3/8 2 4 4 No ALCRO-MAX 75
    $70.47
  • A42315 ACT 7/16 7/16 1 2-3/4 4 No ALCRO-MAX 88
    $59.21
  • A42316 ACT 7/16 7/16 1 2-3/4 4 No ALCRO-MAX 87
    $59.21
  • A42331 ACT 1/2 1/2 1 3 4 No ALCRO-MAX 43
    $78.51
  • A42357 ACT 1/2 1/2 1 3 4 Yes ALCRO-MAX 58
    $86.84
  • A42336 ACT 1/2 1/2 1-1/4 3 4 No ALCRO-MAX 41
    $79.91
  • A42362 ACT 1/2 1/2 1-1/4 3 4 Yes ALCRO-MAX 38
    $88.24
  • A42332 ACT 1/2 1/2 1 3 4 No ALCRO-MAX 27
    $78.51
  • A42358 ACT 1/2 1/2 1 3 4 Yes ALCRO-MAX 64
    $86.84
  • A42337 ACT 1/2 1/2 1-1/4 3 4 No ALCRO-MAX 55
    $79.91
  • A42363 ACT 1/2 1/2 1-1/4 3 4 Yes ALCRO-MAX 17
    $88.24
  • A42383 ACT 1/2 1/2 1-1/2 4 4 No ALCRO-MAX 52
    $94.01
  • A42393 ACT 1/2 1/2 1-1/2 4 4 Yes ALCRO-MAX 14
    $102.34
  • A42385 ACT 1/2 1/2 2 4 4 No ALCRO-MAX 63
    $103.86
  • A42395 ACT 1/2 1/2 2 4 4 Yes ALCRO-MAX 61
    $112.19
  • A42403 ACT 1/2 1/2 3 6 4 No ALCRO-MAX 78
    $144.43
  • A42415 ACT 1/2 1/2 3 6 4 Yes ALCRO-MAX 80
    $152.76
  • A42333 ACT 1/2 1/2 1 3 4 No ALCRO-MAX 67
    $78.51
  • A42359 ACT 1/2 1/2 1 3 4 Yes ALCRO-MAX 83
    $86.84
  • A42338 ACT 1/2 1/2 1-1/4 3 4 No ALCRO-MAX 82
    $79.91
  • A42364 ACT 1/2 1/2 1-1/4 3 4 Yes ALCRO-MAX 24
    $88.24
  • A42384 ACT 1/2 1/2 1-1/2 4 4 No ALCRO-MAX 68
    $94.01
  • A42394 ACT 1/2 1/2 1-1/2 4 4 Yes ALCRO-MAX 73
    $102.34
  • A42404 ACT 1/2 1/2 3 6 4 No ALCRO-MAX 81
    $144.43
  • A42366 ACT 1/2 1/2 1-1/4 3 4 Yes ALCRO-MAX 74
    $88.24
  • A42341 ACT 5/8 5/8 1-5/8 3-1/2 4 No ALCRO-MAX 38
    $139.49
  • A42367 ACT 5/8 5/8 1-5/8 3-1/2 4 Yes ALCRO-MAX 11
    $150.66
  • A42387 ACT 5/8 5/8 2-1/4 5 4 No ALCRO-MAX 23
    $198.94
  • A42342 ACT 5/8 5/8 1-5/8 3-1/2 4 No ALCRO-MAX 23
    $139.49
  • A42368 ACT 5/8 5/8 1-5/8 3-1/2 4 Yes ALCRO-MAX 17
    $150.66
  • A42388 ACT 5/8 5/8 2-1/4 5 4 No ALCRO-MAX 21
    $198.94
  • A42398 ACT 5/8 5/8 2-1/4 5 4 Yes ALCRO-MAX 18
    $210.11
  • A42343 ACT 5/8 5/8 1-5/8 3-1/2 4 No ALCRO-MAX 23
    $139.49
  • A42345 ACT 3/4 3/4 1-5/8 4 4 No ALCRO-MAX 17
    $194.49
  • A42371 ACT 3/4 3/4 1-5/8 4 4 Yes ALCRO-MAX 17
    $208.22
  • A42389 ACT 3/4 3/4 2-1/4 5 4 No ALCRO-MAX 4
    $249.12
  • A42399 ACT 3/4 3/4 2-1/4 5 4 Yes ALCRO-MAX 13
    $262.72
  • A42407 ACT 3/4 3/4 3 6 4 No ALCRO-MAX 14
    $279.38
  • A42419 ACT 3/4 3/4 3 6 4 Yes ALCRO-MAX 15
    $293.11
  • A42409 ACT 3/4 3/4 4 7 4 No ALCRO-MAX 15
    $457.45
  • A42346 ACT 3/4 3/4 1-5/8 4 4 No ALCRO-MAX 19
    $194.49
  • A42390 ACT 3/4 3/4 2-1/4 5 4 No ALCRO-MAX 17
    $249.12
  • A42400 ACT 3/4 3/4 2-1/4 5 4 Yes ALCRO-MAX 39
    $262.72
  • A42408 ACT 3/4 3/4 3 6 4 No ALCRO-MAX 17
    $279.38
  • A42413 ACT 1 1 4-1/4 7 4 No ALCRO-MAX 17
    $696.96
  • A42352 ACT 1 1 2 4 4 No ALCRO-MAX 22
    $368.85
  • Total: items /

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