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 Available to Order*
    $10.39
  • A68602 HTC Tool 3.0MM 3/8 3/8 2-5/16 30° 4 TiCN Available to Order*
    $15.38
  • A68603 HTC Tool 3.0MM 3/8 3/8 2-5/16 30° 4 TiALN Available to Order*
    $16.22
  • A68604 HTC Tool 3.0MM 3/8 3/8 2-5/16 30° 4 TiN Available to Order*
    $13.72
  • A68657 HTC Tool 4.0MM 3/8 7/16 2-3/8 30° 4 Uncoated Available to Order*
    $10.39
  • A68658 HTC Tool 4.0MM 3/8 7/16 2-3/8 30° 4 TiCN Available to Order*
    $15.38
  • A68659 HTC Tool 4.0MM 3/8 7/16 2-3/8 30° 4 TiALN Available to Order*
    $16.22
  • A68660 HTC Tool 4.0MM 3/8 7/16 2-3/8 30° 4 TiN Available to Order*
    $13.72
  • A68609 HTC Tool 4.5MM 3/8 1/2 2-3/8 30° 4 Uncoated Available to Order*
    $11.33
  • A68610 HTC Tool 4.5MM 3/8 1/2 2-3/8 30° 4 TiCN Available to Order*
    $16.30
  • A68611 HTC Tool 4.5MM 3/8 1/2 2-3/8 30° 4 TiALN Available to Order*
    $17.14
  • A68612 HTC Tool 4.5MM 3/8 1/2 2-3/8 30° 4 TiN Available to Order*
    $14.63
  • A68713 HTC Tool 5MM 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68714 HTC Tool 5MM 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68715 HTC Tool 5MM 3/8 5/8 2-1/2 30° 4 TiALN Available to Order*
    $17.14
  • A68716 HTC Tool 5MM 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A68665 HTC Tool 5.5MM 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68666 HTC Tool 5.5MM 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68667 HTC Tool 5.5MM 3/8 5/8 2-1/2 30° 4 TiALN Available to Order*
    $17.14
  • A68668 HTC Tool 5.5MM 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A68745 HTC Tool 6MM 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68746 HTC Tool 6MM 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68747 HTC Tool 6MM 3/8 5/8 2-1/2 30° 4 TiALN Available to Order*
    $17.14
  • A68748 HTC Tool 6MM 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A68721 HTC Tool 6.5MM 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68722 HTC Tool 6.5MM 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68723 HTC Tool 6.5MM 3/8 5/8 2-1/2 30° 4 TiALN Available to Order*
    $17.14
  • A68724 HTC Tool 6.5MM 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A68761 HTC Tool 7MM 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68762 HTC Tool 7MM 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68763 HTC Tool 7MM 3/8 5/8 2-1/2 30° 4 TiALN Available to Order*
    $17.14
  • A68764 HTC Tool 7MM 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A68753 HTC Tool 7.5MM 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68754 HTC Tool 7.5MM 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68755 HTC Tool 7.5MM 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $17.14
  • A68756 HTC Tool 7.5MM 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A68777 HTC Tool 8MM 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68778 HTC Tool 8MM 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68779 HTC Tool 8MM 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $17.14
  • A68780 HTC Tool 8MM 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A68769 HTC Tool 8.5MM 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68770 HTC Tool 8.5MM 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68771 HTC Tool 8.5MM 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $17.14
  • A68772 HTC Tool 8.5MM 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A68793 HTC Tool 9MM 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68794 HTC Tool 9MM 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68795 HTC Tool 9MM 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $17.14
  • A68796 HTC Tool 9MM 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A68785 HTC Tool 9.5MM 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68786 HTC Tool 9.5MM 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68787 HTC Tool 9.5MM 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $17.14
  • A68788 HTC Tool 9.5MM 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A67753 HTC Tool 10MM 3/8 1 2-11/16 30° 4 Uncoated Available to Order*
    $14.21
  • A67754 HTC Tool 10MM 3/8 1 2-11/16 30° 4 TiCN Available to Order*
    $19.79
  • A67755 HTC Tool 10MM 3/8 1 2-11/16 30° 4 TiALN Available to Order*
    $20.71
  • A67756 HTC Tool 10MM 3/8 1 2-11/16 30° 4 TiN Available to Order*
    $17.92
  • A67745 HTC Tool 10.5MM 3/8 1 2-11/16 30° 4 Uncoated Available to Order*
    $15.01
  • A67746 HTC Tool 10.5MM 3/8 1 2-11/16 30° 4 TiCN Available to Order*
    $20.57
  • A67747 HTC Tool 10.5MM 3/8 1 2-11/16 30° 4 TiALN Available to Order*
    $21.49
  • A67748 HTC Tool 10.5MM 3/8 1 2-11/16 30° 4 TiN Available to Order*
    $18.72
  • A67769 HTC Tool 11MM 3/8 1 2-11/16 30° 4 Uncoated Available to Order*
    $15.01
  • A67770 HTC Tool 11MM 3/8 1 2-11/16 30° 4 TiCN Available to Order*
    $20.57
  • A67771 HTC Tool 11MM 3/8 1 2-11/16 30° 4 TiALN Available to Order*
    $21.49
  • A67772 HTC Tool 11MM 3/8 1 2-11/16 30° 4 TiN Available to Order*
    $18.72
  • A67761 HTC Tool 11.5MM 3/8 1 2-11/16 30° 4 Uncoated Available to Order*
    $15.01
  • A67762 HTC Tool 11.5MM 3/8 1 2-11/16 30° 4 TiCN Available to Order*
    $20.57
  • A67763 HTC Tool 11.5MM 3/8 1 2-11/16 30° 4 TiALN Available to Order*
    $21.49
  • A67764 HTC Tool 11.5MM 3/8 1 2-11/16 30° 4 TiN Available to Order*
    $18.72
  • A67785 HTC Tool 12MM 3/8 1 2-11/16 30° 4 Uncoated Available to Order*
    $15.29
  • A67786 HTC Tool 12MM 3/8 1 2-11/16 30° 4 TiCN Available to Order*
    $20.84
  • A67787 HTC Tool 12MM 3/8 1 2-11/16 30° 4 TiALN Available to Order*
    $21.77
  • A67788 HTC Tool 12MM 3/8 1 2-11/16 30° 4 TiN Available to Order*
    $18.97
  • A67777 HTC Tool 12.5MM 1/2 1-1/4 3-1/4 30° 4 Uncoated Available to Order*
    $15.29
  • A67778 HTC Tool 12.5MM 1/2 1-1/4 3-1/4 30° 4 TiCN Available to Order*
    $21.34
  • A67779 HTC Tool 12.5MM 1/2 1-1/4 3-1/4 30° 4 TiALN Available to Order*
    $22.33
  • A67780 HTC Tool 12.5MM 1/2 1-1/4 3-1/4 30° 4 TiN Available to Order*
    $19.30
  • A67925 HTC Tool 13MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Available to Order*
    $17.50
  • A67926 HTC Tool 13MM 1/2 1-3/8 3-3/8 30° 4 TiCN Available to Order*
    $26.46
  • A67927 HTC Tool 13MM 1/2 1-3/8 3-3/8 30° 4 TiALN Available to Order*
    $27.93
  • A67928 HTC Tool 13MM 1/2 1-3/8 3-3/8 30° 4 TiN Available to Order*
    $23.48
  • A67793 HTC Tool 13.5MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Available to Order*
    $17.50
  • A67794 HTC Tool 13.5MM 1/2 1-3/8 3-3/8 30° 4 TiCN Available to Order*
    $26.46
  • A67795 HTC Tool 13.5MM 1/2 1-3/8 3-3/8 30° 4 TiALN Available to Order*
    $27.93
  • A67796 HTC Tool 13.5MM 1/2 1-3/8 3-3/8 30° 4 TiN Available to Order*
    $23.48
  • A67941 HTC Tool 14MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Available to Order*
    $17.50
  • A67942 HTC Tool 14MM 1/2 1-3/8 3-3/8 30° 4 TiCN Available to Order*
    $26.46
  • A67943 HTC Tool 14MM 1/2 1-3/8 3-3/8 30° 4 TiALN Available to Order*
    $27.93
  • A67944 HTC Tool 14MM 1/2 1-3/8 3-3/8 30° 4 TiN Available to Order*
    $23.48
  • A67933 HTC Tool 14.5MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Available to Order*
    $18.30
  • A67934 HTC Tool 14.5MM 1/2 1-3/8 3-3/8 30° 4 TiCN Available to Order*
    $27.23
  • A67935 HTC Tool 14.5MM 1/2 1-3/8 3-3/8 30° 4 TiALN Available to Order*
    $28.75
  • A67936 HTC Tool 14.5MM 1/2 1-3/8 3-3/8 30° 4 TiN Available to Order*
    $24.28
  • A68065 HTC Tool 15MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Available to Order*
    $18.30
  • A68066 HTC Tool 15MM 1/2 1-3/8 3-3/8 30° 4 TiCN Available to Order*
    $27.23
  • A68067 HTC Tool 15MM 1/2 1-3/8 3-3/8 30° 4 TiALN Available to Order*
    $28.75
  • A68068 HTC Tool 15MM 1/2 1-3/8 3-3/8 30° 4 TiN Available to Order*
    $24.28
  • A68073 HTC Tool 16MM 5/8 1-5/8 3-3/4 30° 4 Uncoated Available to Order*
    $20.93
  • A68074 HTC Tool 16MM 5/8 1-5/8 3-3/4 30° 4 TiCN Available to Order*
    $31.55
  • A68075 HTC Tool 16MM 5/8 1-5/8 3-3/4 30° 4 TiALN Available to Order*
    $33.32
  • A68076 HTC Tool 16MM 5/8 1-5/8 3-3/4 30° 4 TiN Available to Order*
    $28.00

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

  • Total: items /

Adding your products to cart

View Cart Continue Shopping