4 & 6 Flute HD

4 & 6 Flute HD

Atlas HSS 4 Flute End Mill HD

HSS End Mill - 4 Flute HD - 30° Helix

  • Offered in stub, regular, long, and
    extra long length styles 
  • TiN coating is used in applications with lower cutting speeds than TiCN and ALTiN but often improves the tool’s lifetime by a factor of three or more. Typically used for in wide range of materials including iron based, hardened steels, and stainless steels.
  • Made in the USA
  • TiCN coating is a general purpose coating that offers improved wear resistance to abrasive, adhesive, or difficult to machine materials such as cast iron, aluminum alloys, steels, copper and more. 
  • 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
    A62720 HTC Tool 2-1/2 2 8 11-5/8 30° 6 TiN Available to Order*
    $506.50
  • A62724 HTC Tool 2-1/2 2-1/2 10 14 30° 6 TiN Available to Order*
    $589.82
  • A62728 HTC Tool 2-1/2 2-1/2 12 16 30° 6 TiN Available to Order*
    $689.65
  • A62732 HTC Tool 2-1/2 2-1/2 4 8 30° 6 TiN Available to Order*
    $350.69
  • A62736 HTC Tool 2-1/2 2-1/2 6 10 30° 6 TiN Available to Order*
    $442.25
  • A62740 HTC Tool 2-1/2 2-1/2 8 12 30° 6 TiN Available to Order*
    $527.38
  • A62744 HTC Tool 2-1/2 2 4 8 30° 4 TiN Available to Order*
    $348.06
  • A62748 HTC Tool 2-1/2 2-1/2 6 10 30° 4 TiN Available to Order*
    $435.67
  • A62752 HTC Tool 2-1/2 2-1/2 8 12 30° 4 TiN Available to Order*
    $520.94
  • A62756 HTC Tool 2-1/2 2 4 7-5/8 30° 4 TiN Available to Order*
    $336.19
  • A62760 HTC Tool 2-1/2 2 6 9-5/8 30° 4 TiN Available to Order*
    $433.32
  • A62764 HTC Tool 2-1/2 2 8 11-5/8 30° 4 TiN Available to Order*
    $457.76
  • A62710 HTC Tool 2-1/2 2 4 7-5/8 30° 6 TiCN Available to Order*
    $379.90
  • A62714 HTC Tool 2-1/2 2 6 9-5/8 30° 6 TiCN Available to Order*
    $500.90
  • A62718 HTC Tool 2-1/2 2 8 11-5/8 30° 6 TiCN Available to Order*
    $592.32
  • A62722 HTC Tool 2-1/2 2-1/2 10 14 30° 6 TiCN Available to Order*
    $694.03
  • A62726 HTC Tool 2-1/2 2-1/2 12 16 30° 6 TiCN Available to Order*
    $818.39
  • A62730 HTC Tool 2-1/2 2-1/2 4 8 30° 6 TiCN Available to Order*
    $409.52
  • A62734 HTC Tool 2-1/2 2-1/2 6 10 30° 6 TiCN Available to Order*
    $518.27
  • A62738 HTC Tool 2-1/2 2-1/2 8 12 30° 6 TiCN Available to Order*
    $620.55
  • A62742 HTC Tool 2-1/2 2 4 8 30° 4 TiCN Available to Order*
    $406.92
  • A62746 HTC Tool 2-1/2 2-1/2 6 10 30° 4 TiCN Available to Order*
    $511.68
  • A62750 HTC Tool 2-1/2 2-1/2 8 12 30° 4 TiCN Available to Order*
    $614.09
  • A62754 HTC Tool 2-1/2 2 4 7-5/8 30° 4 TiCN Available to Order*
    $381.56
  • A62758 HTC Tool 2-1/2 2 6 9-5/8 30° 4 TiCN Available to Order*
    $500.78
  • A62762 HTC Tool 2-1/2 2 8 11-5/8 30° 4 TiCN Available to Order*
    $543.57
  • A62711 HTC Tool 2-1/2 2 4 7-5/8 30° 6 TiALN Available to Order*
    $402.58
  • A62715 HTC Tool 2-1/2 2 6 9-5/8 30° 6 TiALN Available to Order*
    $534.61
  • A62719 HTC Tool 2-1/2 2 8 11-5/8 30° 6 TiALN Available to Order*
    $635.23
  • A62723 HTC Tool 2-1/2 2-1/2 10 14 30° 6 TiALN Available to Order*
    $746.13
  • A62727 HTC Tool 2-1/2 2-1/2 12 16 30° 6 TiALN Available to Order*
    $882.76
  • A62731 HTC Tool 2-1/2 2-1/2 4 8 30° 6 TiALN Available to Order*
    $438.93
  • A62735 HTC Tool 2-1/2 2-1/2 6 10 30° 6 TiALN Available to Order*
    $556.27
  • A62739 HTC Tool 2-1/2 2-1/2 8 12 30° 6 TiALN Available to Order*
    $667.15
  • A62743 HTC Tool 2-1/2 2 4 8 30° 4 TiALN Available to Order*
    $436.34
  • A62747 HTC Tool 2-1/2 2-1/2 6 10 30° 4 TiALN Available to Order*
    $549.69
  • A62751 HTC Tool 2-1/2 2-1/2 8 12 30° 4 TiALN Available to Order*
    $660.68
  • A62755 HTC Tool 2-1/2 2 4 7-5/8 30° 4 TiALN Available to Order*
    $404.24
  • A62759 HTC Tool 2-1/2 2 6 9-5/8 30° 4 TiALN Available to Order*
    $534.47
  • A62763 HTC Tool 2-1/2 2 8 11-5/8 30° 4 TiALN Available to Order*
    $586.49
  • A62661 HTC Tool 2-1/2 2 4 7-5/8 30° 6 Uncoated Available to Order*
    $281.73
  • A62665 HTC Tool 2-1/2 2 6 9-5/8 30° 6 Uncoated Available to Order*
    $336.49
  • A62669 HTC Tool 2-1/2 2-1/2 10 14 30° 6 Uncoated Available to Order*
    $412.98
  • A62673 HTC Tool 2-1/2 2-1/2 12 16 30° 6 Uncoated Available to Order*
    $463.63
  • A62677 HTC Tool 2-1/2 2-1/2 4 8 30° 6 Uncoated Available to Order*
    $270.73
  • A62681 HTC Tool 2-1/2 2-1/2 8 12 30° 6 Uncoated Available to Order*
    $379.20
  • A62685 HTC Tool 2-1/2 2-1/2 4 8 30° 4 Uncoated Available to Order*
    $307.39
  • A62689 HTC Tool 2-1/2 2-1/2 6 10 30° 4 Uncoated Available to Order*
    $366.84
  • A62693 HTC Tool 2-1/2 2-1/2 8 12 30° 4 Uncoated Available to Order*
    $410.77
  • A62697 HTC Tool 2-1/2 2 4 7-5/8 30° 4 Uncoated Available to Order*
    $307.39
  • A62701 HTC Tool 2-1/2 2 6 9-5/8 30° 4 Uncoated Available to Order*
    $366.84
  • A62705 HTC Tool 2-1/2 2 8 11-5/8 30° 4 Uncoated Available to Order*
    $410.77
  • A62664 HTC Tool 2-1/2 2 4 7-5/8 30° 6 TiN Available to Order*
    $372.45
  • A62668 HTC Tool 2-1/2 2 6 9-5/8 30° 6 TiN Available to Order*
    $471.37
  • A62672 HTC Tool 2-1/2 2-1/2 10 14 30° 6 TiN Available to Order*
    $621.39
  • A62676 HTC Tool 2-1/2 2-1/2 12 16 30° 6 TiN Available to Order*
    $721.09
  • A62680 HTC Tool 2-1/2 2-1/2 4 8 30° 6 TiN Available to Order*
    $388.44
  • A62684 HTC Tool 2-1/2 2-1/2 8 12 30° 6 TiN Available to Order*
    $565.55
  • A62688 HTC Tool 2-1/2 2-1/2 4 8 30° 4 TiN Available to Order*
    $425.09
  • A62692 HTC Tool 2-1/2 2-1/2 6 10 30° 4 TiN Available to Order*
    $518.87
  • A62696 HTC Tool 2-1/2 2-1/2 8 12 30° 4 TiN Available to Order*
    $597.12
  • A62700 HTC Tool 2-1/2 2 4 7-5/8 30° 4 TiN Available to Order*
    $398.12
  • A62704 HTC Tool 2-1/2 2 6 9-5/8 30° 4 TiN Available to Order*
    $501.70
  • A62708 HTC Tool 2-1/2 2 8 11-5/8 30° 4 TiN Available to Order*
    $582.40
  • A62662 HTC Tool 2-1/2 2 4 7-5/8 30° 6 TiCN Available to Order*
    $417.81
  • A62666 HTC Tool 2-1/2 2 6 9-5/8 30° 6 TiCN Available to Order*
    $538.80
  • A62670 HTC Tool 2-1/2 2-1/2 10 14 30° 6 TiCN Available to Order*
    $725.60
  • A62674 HTC Tool 2-1/2 2-1/2 12 16 30° 6 TiCN Available to Order*
    $849.83
  • A62678 HTC Tool 2-1/2 2-1/2 4 8 30° 6 TiCN Available to Order*
    $447.28
  • A62682 HTC Tool 2-1/2 2-1/2 8 12 30° 6 TiCN Available to Order*
    $658.72
  • A62686 HTC Tool 2-1/2 2-1/2 4 8 30° 4 TiCN Available to Order*
    $483.92
  • A62690 HTC Tool 2-1/2 2-1/2 6 10 30° 4 TiCN Available to Order*
    $594.88
  • A62694 HTC Tool 2-1/2 2-1/2 8 12 30° 4 TiCN Available to Order*
    $690.29
  • A62698 HTC Tool 2-1/2 2 4 7-5/8 30° 4 TiCN Available to Order*
    $443.48
  • A62702 HTC Tool 2-1/2 2 6 9-5/8 30° 4 TiCN Available to Order*
    $569.13
  • A62706 HTC Tool 2-1/2 2 8 11-5/8 30° 4 TiCN Available to Order*
    $668.22
  • A62663 HTC Tool 2-1/2 2 4 7-5/8 30° 6 TiALN Available to Order*
    $440.49
  • A62667 HTC Tool 2-1/2 2 6 9-5/8 30° 6 TiALN Available to Order*
    $572.49
  • A62671 HTC Tool 2-1/2 2-1/2 10 14 30° 6 TiALN Available to Order*
    $777.70
  • A62675 HTC Tool 2-1/2 2-1/2 12 16 30° 6 TiALN Available to Order*
    $914.18
  • A62679 HTC Tool 2-1/2 2-1/2 4 8 30° 6 TiALN Available to Order*
    $476.69
  • A62683 HTC Tool 2-1/2 2-1/2 8 12 30° 6 TiALN Available to Order*
    $705.31
  • A62687 HTC Tool 2-1/2 2-1/2 4 8 30° 4 TiALN Available to Order*
    $513.37
  • A62691 HTC Tool 2-1/2 2-1/2 6 10 30° 4 TiALN Available to Order*
    $632.89
  • A62695 HTC Tool 2-1/2 2-1/2 8 12 30° 4 TiALN Available to Order*
    $736.88
  • A62699 HTC Tool 2-1/2 2 4 7-5/8 30° 4 TiALN Available to Order*
    $466.15
  • A62703 HTC Tool 2-1/2 2 6 9-5/8 30° 4 TiALN Available to Order*
    $602.85
  • A62707 HTC Tool 2-1/2 2 8 11-5/8 30° 4 TiALN Available to Order*
    $711.14
  • A61365 HTC Tool 3 2-1/2 10 13-5/8 30° 8 Uncoated Available to Order*
    $605.86
  • A61369 HTC Tool 3 2-1/2 12 15 30° 8 Uncoated Available to Order*
    $637.16
  • A61373 HTC Tool 3 2-1/2 4 7-5/8 30° 8 Uncoated Available to Order*
    $324.27
  • A61377 HTC Tool 3 2-1/2 5 8-5/8 30° 8 Uncoated Available to Order*
    $368.76
  • A61381 HTC Tool 3 2-1/2 6 9-5/8 30° 8 Uncoated Available to Order*
    $404.18
  • A61385 HTC Tool 3 2-1/2 8 11-5/8 30° 8 Uncoated Available to Order*
    $491.49
  • A61389 HTC Tool 3 2-1/2 4 7-5/8 30° 6 Uncoated Available to Order*
    $334.04
  • A61393 HTC Tool 3 2-1/2 5 8-5/8 30° 6 Uncoated Available to Order*
    $362.18
  • A61397 HTC Tool 3 2-1/2 6 9-5/8 30° 6 Uncoated Available to Order*
    $416.40
  • A61401 HTC Tool 3 2-1/2 8 11-5/8 30° 6 Uncoated Available to Order*
    $505.76
  • A61368 HTC Tool 3 2-1/2 10 13-5/8 30° 8 TiN Available to Order*
    $806.94
  • A61372 HTC Tool 3 2-1/2 12 15 30° 8 TiN Available to Order*
    $871.38

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

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