4 Flute Metric (Non CC)

4 Flute Metric (Non CC)

Atlas HSS 4 Flute End Mill Metric

HSS End Mill - 4 Flute - 30° Helix - Metric

  • 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
    A68601 HTC Tool 3.0MM 3/8 3/8 2-5/16 30° 4 Uncoated Call
    $10.39
  • A68602 HTC Tool 3.0MM 3/8 3/8 2-5/16 30° 4 TiCN Call
    $15.38
  • A68603 HTC Tool 3.0MM 3/8 3/8 2-5/16 30° 4 TiALN Call
    $16.22
  • A68604 HTC Tool 3.0MM 3/8 3/8 2-5/16 30° 4 TiN Call
    $13.72
  • A68657 HTC Tool 4.0MM 3/8 7/16 2-3/8 30° 4 Uncoated Call
    $10.39
  • A68658 HTC Tool 4.0MM 3/8 7/16 2-3/8 30° 4 TiCN Call
    $15.38
  • A68659 HTC Tool 4.0MM 3/8 7/16 2-3/8 30° 4 TiALN Call
    $16.22
  • A68660 HTC Tool 4.0MM 3/8 7/16 2-3/8 30° 4 TiN Call
    $13.72
  • A68609 HTC Tool 4.5MM 3/8 1/2 2-3/8 30° 4 Uncoated Call
    $11.33
  • A68610 HTC Tool 4.5MM 3/8 1/2 2-3/8 30° 4 TiCN Call
    $16.30
  • A68611 HTC Tool 4.5MM 3/8 1/2 2-3/8 30° 4 TiALN Call
    $17.14
  • A68612 HTC Tool 4.5MM 3/8 1/2 2-3/8 30° 4 TiN Call
    $14.63
  • A68713 HTC Tool 5MM 3/8 5/8 2-1/2 30° 4 Uncoated Call
    $11.33
  • A68714 HTC Tool 5MM 3/8 5/8 2-1/2 30° 4 TiCN Call
    $16.30
  • A68715 HTC Tool 5MM 3/8 5/8 2-1/2 30° 4 TiALN Call
    $17.14
  • A68716 HTC Tool 5MM 3/8 5/8 2-1/2 30° 4 TiN Call
    $14.63
  • A68665 HTC Tool 5.5MM 3/8 5/8 2-1/2 30° 4 Uncoated Call
    $11.33
  • A68666 HTC Tool 5.5MM 3/8 5/8 2-1/2 30° 4 TiCN Call
    $16.30
  • A68667 HTC Tool 5.5MM 3/8 5/8 2-1/2 30° 4 TiALN Call
    $17.14
  • A68668 HTC Tool 5.5MM 3/8 5/8 2-1/2 30° 4 TiN Call
    $14.63
  • A68745 HTC Tool 6MM 3/8 5/8 2-1/2 30° 4 Uncoated Call
    $11.33
  • A68746 HTC Tool 6MM 3/8 5/8 2-1/2 30° 4 TiCN Call
    $16.30
  • A68747 HTC Tool 6MM 3/8 5/8 2-1/2 30° 4 TiALN Call
    $17.14
  • A68748 HTC Tool 6MM 3/8 5/8 2-1/2 30° 4 TiN Call
    $14.63
  • A68721 HTC Tool 6.5MM 3/8 5/8 2-1/2 30° 4 Uncoated Call
    $11.33
  • A68722 HTC Tool 6.5MM 3/8 5/8 2-1/2 30° 4 TiCN Call
    $16.30
  • A68723 HTC Tool 6.5MM 3/8 5/8 2-1/2 30° 4 TiALN Call
    $17.14
  • A68724 HTC Tool 6.5MM 3/8 5/8 2-1/2 30° 4 TiN Call
    $14.63
  • A68761 HTC Tool 7MM 3/8 5/8 2-1/2 30° 4 Uncoated Call
    $11.33
  • A68762 HTC Tool 7MM 3/8 5/8 2-1/2 30° 4 TiCN Call
    $16.30
  • A68763 HTC Tool 7MM 3/8 5/8 2-1/2 30° 4 TiALN Call
    $17.14
  • A68764 HTC Tool 7MM 3/8 5/8 2-1/2 30° 4 TiN Call
    $14.63
  • A68753 HTC Tool 7.5MM 3/8 3/4 2-1/2 30° 4 Uncoated Call
    $11.33
  • A68754 HTC Tool 7.5MM 3/8 3/4 2-1/2 30° 4 TiCN Call
    $16.30
  • A68755 HTC Tool 7.5MM 3/8 3/4 2-1/2 30° 4 TiALN Call
    $17.14
  • A68756 HTC Tool 7.5MM 3/8 3/4 2-1/2 30° 4 TiN Call
    $14.63
  • A68777 HTC Tool 8MM 3/8 3/4 2-1/2 30° 4 Uncoated Call
    $11.33
  • A68778 HTC Tool 8MM 3/8 3/4 2-1/2 30° 4 TiCN Call
    $16.30
  • A68779 HTC Tool 8MM 3/8 3/4 2-1/2 30° 4 TiALN Call
    $17.14
  • A68780 HTC Tool 8MM 3/8 3/4 2-1/2 30° 4 TiN Call
    $14.63
  • A68769 HTC Tool 8.5MM 3/8 3/4 2-1/2 30° 4 Uncoated Call
    $11.33
  • A68770 HTC Tool 8.5MM 3/8 3/4 2-1/2 30° 4 TiCN Call
    $16.30
  • A68771 HTC Tool 8.5MM 3/8 3/4 2-1/2 30° 4 TiALN Call
    $17.14
  • A68772 HTC Tool 8.5MM 3/8 3/4 2-1/2 30° 4 TiN Call
    $14.63
  • A68793 HTC Tool 9MM 3/8 3/4 2-1/2 30° 4 Uncoated Call
    $11.33
  • A68794 HTC Tool 9MM 3/8 3/4 2-1/2 30° 4 TiCN Call
    $16.30
  • A68795 HTC Tool 9MM 3/8 3/4 2-1/2 30° 4 TiALN Call
    $17.14
  • A68796 HTC Tool 9MM 3/8 3/4 2-1/2 30° 4 TiN Call
    $14.63
  • A68785 HTC Tool 9.5MM 3/8 3/4 2-1/2 30° 4 Uncoated Call
    $11.33
  • A68786 HTC Tool 9.5MM 3/8 3/4 2-1/2 30° 4 TiCN Call
    $16.30
  • A68787 HTC Tool 9.5MM 3/8 3/4 2-1/2 30° 4 TiALN Call
    $17.14
  • A68788 HTC Tool 9.5MM 3/8 3/4 2-1/2 30° 4 TiN Call
    $14.63
  • A67753 HTC Tool 10MM 3/8 1 2-11/16 30° 4 Uncoated Call
    $14.21
  • A67754 HTC Tool 10MM 3/8 1 2-11/16 30° 4 TiCN Call
    $19.79
  • A67755 HTC Tool 10MM 3/8 1 2-11/16 30° 4 TiALN Call
    $20.71
  • A67756 HTC Tool 10MM 3/8 1 2-11/16 30° 4 TiN Call
    $17.92
  • A67745 HTC Tool 10.5MM 3/8 1 2-11/16 30° 4 Uncoated Call
    $15.01
  • A67746 HTC Tool 10.5MM 3/8 1 2-11/16 30° 4 TiCN Call
    $20.57
  • A67748 HTC Tool 10.5MM 3/8 1 2-11/16 30° 4 TiN Call
    $18.72
  • A67769 HTC Tool 11MM 3/8 1 2-11/16 30° 4 Uncoated Call
    $15.01
  • A67770 HTC Tool 11MM 3/8 1 2-11/16 30° 4 TiCN Call
    $20.57
  • A67772 HTC Tool 11MM 3/8 1 2-11/16 30° 4 TiN Call
    $18.72
  • A67761 HTC Tool 11.5MM 3/8 1 2-11/16 30° 4 Uncoated Call
    $15.01
  • A67762 HTC Tool 11.5MM 3/8 1 2-11/16 30° 4 TiCN Call
    $20.57
  • A67764 HTC Tool 11.5MM 3/8 1 2-11/16 30° 4 TiN Call
    $18.72
  • A67785 HTC Tool 12MM 3/8 1 2-11/16 30° 4 Uncoated Call
    $15.29
  • A67786 HTC Tool 12MM 3/8 1 2-11/16 30° 4 TiCN Call
    $20.84
  • A67788 HTC Tool 12MM 3/8 1 2-11/16 30° 4 TiN Call
    $18.97
  • A67777 HTC Tool 12.5MM 1/2 1-1/4 3-1/4 30° 4 Uncoated Call
    $15.29
  • A67780 HTC Tool 12.5MM 1/2 1-1/4 3-1/4 30° 4 TiN Call
    $19.30
  • A67925 HTC Tool 13MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Call
    $17.50
  • A67793 HTC Tool 13.5MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Call
    $17.50
  • A67941 HTC Tool 14MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Call
    $17.50
  • A67933 HTC Tool 14.5MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Call
    $18.30
  • A68065 HTC Tool 15MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Call
    $18.30
  • A68073 HTC Tool 16MM 5/8 1-5/8 3-3/4 30° 4 Uncoated Call
    $20.93
  • A68125 HTC Tool 17MM 5/8 1-5/8 3-3/4 30° 4 Uncoated Call
    $20.93
  • Total: items /

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