4 Flute Regular

4 Flute Regular

Atlas HSS 4 Flute End Mill Double End

HSS End Mill - 4 Flute - 30° Helix - Double End - Fractional

  • 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. 

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
    A67557 HTC Tool 9/16 5/8 1-3/8 5 30° 4 Uncoated Available to Order*
    $28.15
  • A67560 HTC Tool 9/16 5/8 1-3/8 5 30° 4 TiN Available to Order*
    $36.90
  • A67558 HTC Tool 9/16 5/8 1-3/8 5 30° 4 TiCN Available to Order*
    $41.24
  • A67559 HTC Tool 9/16 5/8 1-3/8 5 30° 4 TiALN Available to Order*
    $43.44
  • A68145 HTC Tool 19/32 5/8 1-3/8 5 30° 4 Uncoated Available to Order*
    $29.75
  • A68148 HTC Tool 19/32 5/8 1-3/8 5 30° 4 TiN Available to Order*
    $38.47
  • A68146 HTC Tool 19/32 5/8 1-3/8 5 30° 4 TiCN Available to Order*
    $42.83
  • A68147 HTC Tool 19/32 5/8 1-3/8 5 30° 4 TiALN Available to Order*
    $45.01
  • A66635 HTC Tool 5/8 5/8 1-3/8 5 30° 4 Uncoated Available to Order*
    $28.15
  • A66638 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiN Available to Order*
    $36.90
  • A66636 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiCN Available to Order*
    $41.24
  • A66637 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiALN Available to Order*
    $43.44
  • A66787 HTC Tool 5/8 5/8 1-3/8 5 30° 4 Uncoated Available to Order*
    $34.73
  • A66790 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiN Available to Order*
    $43.47
  • A66788 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiCN Available to Order*
    $47.84
  • A66789 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiALN Available to Order*
    $50.01
  • A68213 HTC Tool 21/32 3/4 1-5/8 5-5/8 30° 4 Uncoated Available to Order*
    $37.24
  • A68216 HTC Tool 21/32 3/4 1-5/8 5-5/8 30° 4 TiN Available to Order*
    $47.24
  • A68214 HTC Tool 21/32 3/4 1-5/8 5-5/8 30° 4 TiCN Available to Order*
    $52.23
  • A68215 HTC Tool 21/32 3/4 1-5/8 5-5/8 30° 4 TiALN Available to Order*
    $54.74
  • A68277 HTC Tool 23/32 3/4 1-5/8 5-5/8 30° 4 Uncoated Available to Order*
    $37.24
  • A68280 HTC Tool 23/32 3/4 1-5/8 5-5/8 30° 4 TiN Available to Order*
    $47.24
  • A68278 HTC Tool 23/32 3/4 1-5/8 5-5/8 30° 4 TiCN Available to Order*
    $52.23
  • A68279 HTC Tool 23/32 3/4 1-5/8 5-5/8 30° 4 TiALN Available to Order*
    $54.74
  • A65372 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 Uncoated Available to Order*
    $35.53
  • A65375 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiN Available to Order*
    $45.54
  • A65373 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiCN Available to Order*
    $50.52
  • A65374 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiALN Available to Order*
    $53.01
  • A65540 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 Uncoated Available to Order*
    $43.69
  • A65543 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiN Available to Order*
    $53.70
  • A65541 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiCN Available to Order*
    $58.67
  • A65542 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiALN Available to Order*
    $61.17
  • A68349 HTC Tool 25/32 7/8 1-7/8 6-1/8 30° 4 Uncoated Available to Order*
    $46.98
  • A68352 HTC Tool 25/32 7/8 1-7/8 6-1/8 30° 4 TiN Available to Order*
    $61.44
  • A68350 HTC Tool 25/32 7/8 1-7/8 6-1/8 30° 4 TiCN Available to Order*
    $68.65
  • A68351 HTC Tool 25/32 7/8 1-7/8 6-1/8 30° 4 TiALN Available to Order*
    $72.25
  • A68401 HTC Tool 27/32 7/8 1-7/8 6-1/8 30° 4 Uncoated Available to Order*
    $46.98
  • A68404 HTC Tool 27/32 7/8 1-7/8 6-1/8 30° 4 TiN Available to Order*
    $61.44
  • A68402 HTC Tool 27/32 7/8 1-7/8 6-1/8 30° 4 TiCN Available to Order*
    $68.65
  • A68403 HTC Tool 27/32 7/8 1-7/8 6-1/8 30° 4 TiALN Available to Order*
    $72.25
  • A67214 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 Uncoated Available to Order*
    $45.14
  • A67217 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiN Available to Order*
    $59.59
  • A67215 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiCN Available to Order*
    $66.81
  • A67216 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiALN Available to Order*
    $70.41
  • A67322 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 Uncoated Available to Order*
    $56.58
  • A67325 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiN Available to Order*
    $71.03
  • A67323 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiCN Available to Order*
    $78.27
  • A67324 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiALN Available to Order*
    $81.86
  • A68453 HTC Tool 29/32 1 1-7/8 6-3/8 30° 4 Uncoated Available to Order*
    $57.63
  • A68456 HTC Tool 29/32 1 1-7/8 6-3/8 30° 4 TiN Available to Order*
    $73.15
  • A68454 HTC Tool 29/32 1 1-7/8 6-3/8 30° 4 TiCN Available to Order*
    $80.90
  • A68455 HTC Tool 29/32 1 1-7/8 6-3/8 30° 4 TiALN Available to Order*
    $84.79
  • A67965 HTC Tool 15/16 1 1-7/8 6-3/8 30° 4 Uncoated Available to Order*
    $58.16
  • A67968 HTC Tool 15/16 1 1-7/8 6-3/8 30° 4 TiN Available to Order*
    $73.68
  • A67966 HTC Tool 15/16 1 1-7/8 6-3/8 30° 4 TiCN Available to Order*
    $81.43
  • A67967 HTC Tool 15/16 1 1-7/8 6-3/8 30° 4 TiALN Available to Order*
    $85.31
  • A68517 HTC Tool 31/32 1 1-7/8 6-3/8 30° 4 Uncoated Available to Order*
    $57.63
  • A68520 HTC Tool 31/32 1 1-7/8 6-3/8 30° 4 TiN Available to Order*
    $73.15
  • A68518 HTC Tool 31/32 1 1-7/8 6-3/8 30° 4 TiCN Available to Order*
    $80.90
  • A68519 HTC Tool 31/32 1 1-7/8 6-3/8 30° 4 TiALN Available to Order*
    $84.79
  • A60701 HTC Tool 1 1 1-7/8 6-3/8 30° 4 Uncoated Available to Order*
    $54.61
  • A60704 HTC Tool 1 1 1-7/8 6-3/8 30° 4 TiN Available to Order*
    $70.13
  • A60702 HTC Tool 1 1 1-7/8 6-3/8 30° 4 TiCN Available to Order*
    $77.88
  • A60703 HTC Tool 1 1 1-7/8 6-3/8 30° 4 TiALN Available to Order*
    $81.75
  • A60897 HTC Tool 1 1 1-7/8 6-3/8 30° 4 Uncoated Available to Order*
    $68.03
  • A60900 HTC Tool 1 1 1-7/8 6-3/8 30° 4 TiN Available to Order*
    $83.55
  • A60898 HTC Tool 1 1 1-7/8 6-3/8 30° 4 TiCN Available to Order*
    $91.30
  • A60899 HTC Tool 1 1 1-7/8 6-3/8 30° 4 TiALN Available to Order*
    $95.18

* 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