Fractional Size

Fractional Size

Atlas Cutting Tools stocks USA precision Solid Carbide Ball Mills. Buy with confidence and at competitive prices along with same day shipping.

Atlas Solid Carbide 4 Flute Ball Mill

Solid Carbide Ball Mill - 4 Flute - 30° Helix - 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. 

Speeds and Feed Info

Have a question or need help?

Call Customer Service at 908-98-ATLAS or email: Sales@atlascuttingtools.com

  • Size (D1) Shank Dia (D2) Flute Length (L2) OAL (L1) # of Flutes Coating In Stock Sku Price Quantity
    15/64 1/4 3/4 2-1/2 4 Uncoated 100
    $16.45
  • 15/64 1/4 3/4 2-1/2 4 TiN Call
    $13.69
  • 15/64 1/4 3/4 2-1/2 4 TiCN 22
    $20.44
  • 15/64 1/4 3/4 2-1/2 4 ALTiN 100
    $20.98
  • 1/4 1/4 1/2 2 4 Uncoated 431
    $9.74
  • 1/4 1/4 1/2 2 4 TiN Call
    $13.10
  • 1/4 1/4 1/2 2 4 ALTiN 443
    $13.46
  • 1/4 1/4 3/4 2-1/2 4 Uncoated 100
    $15.99
  • 1/4 1/4 3/4 2-1/2 4 TiN Call
    $12.18
  • 1/4 1/4 3/4 2-1/2 4 TiCN 100
    $19.98
  • 1/4 1/4 3/4 2-1/2 4 ALTiN 100
    $19.98
  • 1/4 1/4 1-1/8 3 4 Uncoated 100
    $20.77
  • 1/4 1/4 1 4 4 Uncoated 100
    $22.93
  • 1/4 1/4 1-1/8 3 4 TiN Call
    $19.50
  • 1/4 1/4 1-1/8 3 4 TiCN 4
    $25.51
  • 1/4 1/4 1 4 4 TiCN 10
    $28.21
  • 1/4 1/4 1-1/8 3 4 ALTiN 100
    $25.80
  • 1/4 1/4 1 4 4 ALTiN 85
    $28.29
  • 1/4 1/4 1-1/2 4 4 Uncoated 46
    $25.26
  • 1/4 1/4 1-1/2 6 4 Uncoated 74
    $29.83
  • 1/4 1/4 1-1/2 4 4 TiN Call
    $22.19
  • 1/4 1/4 1-1/2 6 4 TiN Call
    $28.64
  • 1/4 1/4 1-1/2 4 4 TiCN 20
    $28.41
  • 1/4 1/4 1-1/2 6 4 TiCN 17
    $34.81
  • 1/4 1/4 1-1/2 4 4 ALTiN 100
    $28.41
  • 1/4 1/4 1-1/2 6 4 ALTiN 19
    $35.27
  • 1/4 1/4 3 6 4 Uncoated Call
    $32.34
  • 1/4 1/4 3 6 4 ALTiN Call
    $41.29
  • 17/64 5/16 3/4 2-1/2 4 Uncoated 100
    $20.77
  • 17/64 3/8 7/8 2-1/2 4 TiN Call
    $16.55
  • 17/64 5/16 3/4 2-1/2 4 TiCN 6
    $25.55
  • 17/64 5/16 3/4 2-1/2 4 ALTiN 88
    $26.79
  • 9/32 5/16 3/4 2-1/2 4 Uncoated 100
    $20.81
  • 9/32 3/8 7/8 2-1/2 4 TiN Call
    $15.54
  • 9/32 5/16 3/4 2-1/2 4 TiCN 21
    $25.59
  • 9/32 5/16 3/4 2-1/2 4 ALTiN 21
    $26.83
  • 19/64 5/16 13/16 2-1/2 4 Uncoated 25
    $22.60
  • 19/64 3/8 7/8 2-1/2 4 TiN Call
    $15.51
  • 19/64 5/16 13/16 2-1/2 4 TiCN 5
    $28.29
  • 19/64 5/16 13/16 2-1/2 4 ALTiN 43
    $28.62
  • 5/16 3/8 1/2 2 4 Uncoated 100
    $12.45
  • 5/16 3/8 1/2 2 4 TiN Call
    $15.96
  • 5/16 3/8 1/2 2 4 ALTiN 128
    $17.69
  • 5/16 5/16 13/16 2-1/2 4 Uncoated 100
    $19.15
  • 5/16 5/16 7/8 2-1/2 4 TiN Call
    $15.12
  • 5/16 5/16 13/16 2-1/2 4 TiCN 10
    $23.97
  • 5/16 5/16 13/16 2-1/2 4 ALTiN 100
    $24.84
  • 5/16 5/16 1-1/8 3 4 Uncoated 100
    $24.43
  • 5/16 5/16 1-1/8 3 4 TiN Call
    $24.13
  • 5/16 5/16 1-1/8 3 4 TiCN 13
    $31.45
  • 5/16 5/16 1-1/8 3 4 ALTiN 62
    $31.45
  • 5/16 5/16 1-5/8 4 4 Uncoated 12
    $30.53
  • 5/16 5/16 1-5/8 4 4 TiN Call
    $27.30
  • 5/16 5/16 1-1/2 6 4 TiN Call
    $41.84
  • 5/16 5/16 1-5/8 4 4 TiCN 11
    $37.55
  • 5/16 5/16 1-5/8 4 4 ALTiN 21
    $37.55
  • 5/16 5/16 3 6 4 Uncoated Call
    $39.40
  • 5/16 5/16 3 6 4 ALTiN Call
    $48.67
  • 21/64 3/8 1 2-1/2 4 Uncoated 100
    $26.29
  • 21/64 3/8 7/8 2-1/2 4 TiN Call
    $18.93
  • 21/64 3/8 1 2-1/2 4 TiCN 16
    $32.03
  • 21/64 3/8 1 2-1/2 4 ALTiN 7
    $33.86
  • 11/32 3/8 1 2-1/2 4 Uncoated 100
    $27.62
  • 11/32 3/8 7/8 2-1/2 4 TiN Call
    $18.48
  • 11/32 3/8 1 2-1/2 4 TiCN 12
    $33.32
  • 11/32 3/8 1 2-1/2 4 ALTiN 89
    $34.77
  • 23/64 3/8 1 2-1/2 4 Uncoated 100
    $26.29
  • 23/64 3/8 7/8 2-1/2 4 TiN Call
    $18.88
  • 23/64 3/8 1 2-1/2 4 TiCN 17
    $32.03
  • 23/64 3/8 1 2-1/2 4 ALTiN 18
    $33.86
  • 3/8 3/8 5/8 2 4 Uncoated 134
    $15.17
  • 3/8 3/8 5/8 2 4 TiN Call
    $17.64
  • 3/8 3/8 5/8 2 4 ALTiN 93
    $20.40
  • 3/8 3/8 1 2-1/2 4 Uncoated 100
    $20.60
  • 3/8 3/8 1 2-1/2 4 TiN Call
    $18.48
  • 3/8 3/8 1 2-1/2 4 TiCN 85
    $27.58
  • 3/8 3/8 1 2-1/2 4 ALTiN 100
    $27.75
  • 3/8 3/8 1-1/8 3 4 Uncoated 100
    $28.37
  • 3/8 3/8 1 4 4 Uncoated 100
    $34.56
  • 3/8 3/8 1-1/8 3 4 TiN Call
    $30.48
  • 3/8 3/8 1-1/8 3 4 TiCN 16
    $36.26
  • 3/8 3/8 1 4 4 TiCN 19
    $42.79
  • 3/8 3/8 1-1/8 3 4 ALTiN 100
    $36.26
  • 3/8 3/8 1 4 4 ALTiN 37
    $42.79
  • 3/8 3/8 1-3/4 4 4 Uncoated 100
    $32.86
  • 3/8 3/8 1-1/2 6 4 Uncoated 57
    $46.52
  • 3/8 3/8 1-3/4 4 4 TiN Call
    $42.97
  • 3/8 3/8 1-1/2 6 4 TiN Call
    $44.62
  • 3/8 3/8 3 6 4 TiN Call
    $46.61
  • 3/8 3/8 1-3/4 4 4 TiCN 16
    $40.04
  • 3/8 3/8 1-1/2 6 4 TiCN 9
    $55.08
  • 3/8 3/8 1-3/4 4 4 ALTiN 64
    $40.50
  • 3/8 3/8 1-1/2 6 4 ALTiN 100
    $55.54
  • 3/8 3/8 4 7 4 Uncoated Call
    $47.88
  • 3/8 3/8 4 7 4 ALTiN Call
    $57.90
  • 25/64 7/16 1 2-3/4 4 Uncoated 65
    $35.64
  • 25/64 7/16 1 2-1/2 4 TiN Call
    $31.50
  • 25/64 7/16 1 2-3/4 4 TiCN 4
    $42.29
  • 25/64 7/16 1 2-3/4 4 ALTiN 8
    $43.95
  • 13/32 7/16 1 2-3/4 4 Uncoated 100
    $35.81
  • Total: items /

Adding your products to cart