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
    A48308
    $19.67
  • 15/64 1/4 3/4 2-1/2 4 TiN Call
    A69197
    $17.13
  • 15/64 1/4 3/4 2-1/2 4 TiCN 22
    A50830
    $18.29
  • 15/64 1/4 3/4 2-1/2 4 ALTiN 100
    A48345
    $25.65
  • 1/4 1/4 1/2 2 4 Uncoated 431
    A48168
    $12.18
  • 1/4 1/4 1/2 2 4 TiN Call
    A69256
    $16.38
  • 1/4 1/4 1/2 2 4 ALTiN 293
    A48376
    $16.83
  • 1/4 1/4 3/4 2-1/2 4 Uncoated 100
    A48309
    $19.14
  • 1/4 1/4 3/4 2-1/2 4 TiN Call
    A69198
    $15.24
  • 1/4 1/4 3/4 2-1/2 4 TiCN 57
    A50831
    $23.88
  • 1/4 1/4 3/4 2-1/2 4 ALTiN 100
    A48346
    $24.58
  • 1/4 1/4 1-1/8 3 4 Uncoated 100
    A48685
    $24.83
  • 1/4 1/4 1 4 4 Uncoated 45
    A48686
    $27.38
  • 1/4 1/4 1-1/8 3 4 TiN Call
    A69086
    $24.39
  • 1/4 1/4 1-1/8 3 4 TiCN 15
    A50897
    $29.61
  • 1/4 1/4 1 4 4 TiCN 10
    A50898
    $32.45
  • 1/4 1/4 1-1/8 3 4 ALTiN 61
    A48699
    $30.85
  • 1/4 1/4 1 4 4 ALTiN 34
    A48700
    $33.77
  • 1/4 1/4 1-1/2 4 4 Uncoated 100
    A48801
    $30.19
  • 1/4 1/4 1-1/2 6 4 Uncoated 21
    A48802
    $35.67
  • 1/4 1/4 1-1/2 4 4 TiN Call
    A69070
    $27.75
  • 1/4 1/4 1-1/2 6 4 TiN Call
    A69071
    $35.82
  • 1/4 1/4 1-1/2 4 4 TiCN 13
    A50953
    $35.34
  • 1/4 1/4 1-1/2 6 4 TiCN 8
    A50954
    $41.61
  • 1/4 1/4 1-1/2 4 4 ALTiN 17
    A48817
    $35.01
  • 1/4 1/4 1-1/2 6 4 ALTiN 79
    A48818
    $43.13
  • 1/4 1/4 3 6 4 Uncoated Call
    A69371
    $40.44
  • 1/4 1/4 3 6 4 ALTiN Call
    A69355
    $51.62
  • 17/64 5/16 3/4 2-1/2 4 Uncoated 100
    A48310
    $24.83
  • 17/64 3/8 7/8 2-1/2 4 TiN Call
    A69199
    $20.70
  • 17/64 5/16 3/4 2-1/2 4 TiCN 6
    A50832
    $22.82
  • 17/64 5/16 3/4 2-1/2 4 ALTiN 23
    A48347
    $32.00
  • 9/32 5/16 3/4 2-1/2 4 Uncoated 100
    A48311
    $24.87
  • 9/32 3/8 7/8 2-1/2 4 TiN Call
    A69200
    $19.44
  • 9/32 5/16 3/4 2-1/2 4 TiCN 45
    A50833
    $30.60
  • 9/32 5/16 3/4 2-1/2 4 ALTiN 22
    A48348
    $32.04
  • 19/64 5/16 13/16 2-1/2 4 Uncoated 100
    A48312
    $27.01
  • 19/64 3/8 7/8 2-1/2 4 TiN Call
    A69201
    $19.39
  • 19/64 5/16 13/16 2-1/2 4 TiCN 5
    A50834
    $32.70
  • 19/64 5/16 13/16 2-1/2 4 ALTiN 25
    A48349
    $34.18
  • 5/16 3/8 1/2 2 4 Uncoated 100
    A48169
    $15.57
  • 5/16 3/8 1/2 2 4 TiN Call
    A69257
    $19.95
  • 5/16 3/8 1/2 2 4 ALTiN 128
    A48377
    $22.12
  • 5/16 5/16 13/16 2-1/2 4 Uncoated 100
    A48313
    $22.93
  • 5/16 5/16 7/8 2-1/2 4 TiN Call
    A69202
    $18.90
  • 5/16 5/16 13/16 2-1/2 4 TiCN 3
    A50835
    $28.62
  • 5/16 5/16 13/16 2-1/2 4 ALTiN 23
    A48350
    $30.06
  • 5/16 5/16 1-1/8 3 4 Uncoated 100
    A48687
    $29.20
  • 5/16 5/16 1-1/8 3 4 TiN Call
    A69087
    $30.17
  • 5/16 5/16 1-1/8 3 4 TiCN 13
    A50899
    $34.89
  • 5/16 5/16 1-1/8 3 4 ALTiN 59
    A48701
    $36.33
  • 5/16 5/16 1-5/8 4 4 Uncoated 100
    A48803
    $36.45
  • 5/16 5/16 1-5/8 4 4 TiN Call
    A69072
    $34.14
  • 5/16 5/16 1-1/2 6 4 TiN Call
    A69073
    $52.32
  • 5/16 5/16 1-5/8 4 4 TiCN 11
    A50955
    $42.60
  • 5/16 5/16 1-5/8 4 4 ALTiN 15
    A48819
    $44.16
  • 5/16 5/16 3 6 4 Uncoated Call
    A69372
    $49.26
  • 5/16 5/16 3 6 4 ALTiN Call
    A69356
    $60.83
  • 21/64 3/8 1 2-1/2 4 Uncoated 100
    A48314
    $31.34
  • 21/64 3/8 7/8 2-1/2 4 TiN Call
    A69203
    $23.66
  • 21/64 3/8 1 2-1/2 4 TiCN 16
    A50836
    $28.51
  • 21/64 3/8 1 2-1/2 4 ALTiN 24
    A48351
    $39.92
  • 11/32 3/8 1 2-1/2 4 Uncoated 100
    A48315
    $32.99
  • 11/32 3/8 7/8 2-1/2 4 TiN Call
    A69204
    $23.10
  • 11/32 3/8 1 2-1/2 4 TiCN 12
    A50837
    $39.75
  • 11/32 3/8 1 2-1/2 4 ALTiN 11
    A48352
    $41.52
  • 23/64 3/8 1 2-1/2 4 Uncoated 100
    A48316
    $31.34
  • 23/64 3/8 7/8 2-1/2 4 TiN Call
    A69205
    $23.62
  • 23/64 3/8 1 2-1/2 4 TiCN 17
    A50838
    $38.18
  • 23/64 3/8 1 2-1/2 4 ALTiN 23
    A48353
    $39.92
  • 3/8 3/8 5/8 2 4 Uncoated 134
    A48170
    $18.97
  • 3/8 3/8 5/8 2 4 TiN Call
    A69258
    $22.05
  • 3/8 3/8 5/8 2 4 ALTiN 93
    A48378
    $25.51
  • 3/8 3/8 1 2-1/2 4 Uncoated 100
    A48317
    $24.66
  • 3/8 3/8 1 2-1/2 4 TiN Call
    A69206
    $23.10
  • 3/8 3/8 1 2-1/2 4 TiCN 53
    A50839
    $31.42
  • 3/8 3/8 1 2-1/2 4 ALTiN 100
    A48354
    $33.20
  • 3/8 3/8 1-1/8 3 4 Uncoated 100
    A48688
    $33.90
  • 3/8 3/8 1 4 4 Uncoated 62
    A48689
    $41.28
  • 3/8 3/8 1-1/8 3 4 TiN Call
    A69088
    $38.11
  • 3/8 3/8 1-1/8 3 4 TiCN 28
    A50900
    $40.70
  • 3/8 3/8 1 4 4 TiCN 27
    A50901
    $48.62
  • 3/8 3/8 1-1/8 3 4 ALTiN 22
    A48702
    $42.43
  • 3/8 3/8 1 4 4 ALTiN 100
    A48703
    $50.47
  • 3/8 3/8 1-3/4 4 4 Uncoated 100
    A48804
    $39.30
  • 3/8 3/8 1-1/2 6 4 Uncoated 100
    A48805
    $55.62
  • 3/8 3/8 1-3/4 4 4 TiN Call
    A69074
    $53.72
  • 3/8 3/8 1-1/2 6 4 TiN Call
    A69075
    $55.78
  • 3/8 3/8 3 6 4 TiN Call
    A69076
    $58.27
  • 3/8 3/8 1-3/4 4 4 TiCN 11
    A50956
    $46.59
  • 3/8 3/8 1-1/2 6 4 TiCN 28
    A50957
    $64.20
  • 3/8 3/8 1-3/4 4 4 ALTiN 16
    A48820
    $48.41
  • 3/8 3/8 1-1/2 6 4 ALTiN 42
    A48821
    $66.34
  • 3/8 3/8 4 7 4 Uncoated Call
    A69373
    $59.85
  • 3/8 3/8 4 7 4 ALTiN Call
    A69357
    $72.38
  • 25/64 7/16 1 2-3/4 4 Uncoated 52
    A48318
    $42.64
  • 25/64 7/16 1 2-1/2 4 TiN Call
    A69207
    $39.39
  • 25/64 7/16 1 2-3/4 4 TiCN 11
    A50840
    $37.83
  • 25/64 7/16 1 2-3/4 4 ALTiN 4
    A48355
    $52.53
  • 13/32 7/16 1 2-3/4 4 Uncoated 100
    A48319
    $42.84
  • Total: items /

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