Square End High Speed Steel End Mills

Square End High Speed Steel End Mills

2 Flute
2 Flute
4 & 6 Flute Center Cutting
4 & 6 Flute Center Cutting
4 & 6 Flute Non Center Cutting
4 & 6 Flute Non Center Cutting
2 Flute HD
2 Flute HD
4 Flute LHC-LHS (Non CC)
4 Flute LHC-LHS (Non CC)
4 Flute RHC-LHS (Non CC)
4 Flute RHC-LHS (Non CC)
4 Flute Metric (Non CC)
4 Flute Metric (Non CC)
4 & 6 Flute HD
4 & 6 Flute HD

HSS square end mills remain a cost-effective, versatile choice for general-purpose milling, offering good toughness and shock resistance for a wide range of materials. Available in 2, 4, and 6 flute configurations, including center cutting, non-center cutting, heavy duty (HD), and metric sizes.

Center Cutting vs. Non-Center Cutting: Center cutting end mills can plunge directly into material like a drill. Non-center cutting tools cannot plunge and require a pre-drilled hole or a ramped/helical entry — check which style a job calls for before selecting a tool.

Flute Count: 2 flute end mills offer the best chip clearance for slotting and deep cuts. 4 and 6 flute versions provide a smoother finish and greater rigidity, better suited to profiling and finishing passes.

HD and Hand Orientation Options: Heavy duty (HD) versions offer added rigidity for more aggressive cuts. Left-hand-cut and right-hand-cut options (LHC/RHC) are available for specific machine setups and multi-spindle applications.

  • 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
    A67787 HTC Tool 12MM 3/8 1 2-11/16 30° 4 TiALN Available to Order*
    $21.77
  • A67024 HTC Tool 5/16 3/8 2 3-3/4 30° 4 TiCN Available to Order*
    $21.16
  • A65969 HTC Tool 3/8 3/8 1 5 30° 4 TiCN Available to Order*
    $41.09
  • A64400 HTC Tool 1/4 3/8 1-1/2 3-5/16 30° 2 TiALN Available to Order*
    $20.94
  • A61210 HTC Tool 2 2 10 13-3/4 30° 6 TiCN Available to Order*
    $472.50
  • A60830 HTC Tool 1 1 4 6-1/2 30° 4 TiCN Available to Order*
    $103.39
  • A67788 HTC Tool 12MM 3/8 1 2-11/16 30° 4 TiN Available to Order*
    $18.97
  • A67025 HTC Tool 5/16 3/8 2 3-3/4 30° 4 TiALN Available to Order*
    $21.99
  • A65970 HTC Tool 3/8 3/8 1 5 30° 4 TiALN Available to Order*
    $42.91
  • A64403 HTC Tool 1/4 3/8 1 3-1/16 30° 2 TiALN Available to Order*
    $20.55
  • A61214 HTC Tool 2 2 4 7-3/4 30° 6 TiCN Available to Order*
    $232.63
  • A60831 HTC Tool 1 1 4 6-1/2 30° 4 TiALN Available to Order*
    $107.29
  • A68249 HTC Tool 21/64 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $13.57
  • A67777 HTC Tool 12.5MM 1/2 1-1/4 3-1/4 30° 4 Uncoated Available to Order*
    $15.28
  • A65972 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 Uncoated Available to Order*
    $18.83
  • A64393 HTC Tool 1/4 3/8 5/8 3-1/16 30° 2 Uncoated Available to Order*
    $16.84
  • A63381 HTC Tool 1-1/8 1 4 6-1/2 30° 6 Uncoated Available to Order*
    $116.47
  • A61218 HTC Tool 2 2 6 9-3/4 30° 6 TiCN Available to Order*
    $292.05
  • A68252 HTC Tool 21/64 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $16.86
  • A67778 HTC Tool 12.5MM 1/2 1-1/4 3-1/4 30° 4 TiCN Available to Order*
    $21.33
  • A65976 HTC Tool 3/8 3/8 3-1/4 5 30° 4 Uncoated Available to Order*
    $23.81
  • A64396 HTC Tool 1/4 3/8 5/8 3-1/16 30° 2 TiN Available to Order*
    $20.16
  • A63384 HTC Tool 1-1/8 1 4 6-1/2 30° 6 TiN Available to Order*
    $136.92
  • A61222 HTC Tool 2 2 8 11-3/4 30° 6 TiCN Available to Order*
    $365.23
  • A68250 HTC Tool 21/64 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $18.52
  • A67779 HTC Tool 12.5MM 1/2 1-1/4 3-1/4 30° 4 TiALN Available to Order*
    $22.32
  • A65975 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 TiN Available to Order*
    $23.29
  • A64394 HTC Tool 1/4 3/8 5/8 3-1/16 30° 2 TiCN Available to Order*
    $21.81
  • A63382 HTC Tool 1-1/8 1 4 6-1/2 30° 6 TiCN Available to Order*
    $147.15
  • A61226 HTC Tool 2 2 4 7-3/4 30° 4 TiCN Available to Order*
    $247.32
  • A68251 HTC Tool 21/64 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $19.35
  • A67780 HTC Tool 12.5MM 1/2 1-1/4 3-1/4 30° 4 TiN Available to Order*
    $19.29
  • A65979 HTC Tool 3/8 3/8 3-1/4 5 30° 4 TiN Available to Order*
    $31.12
  • A64395 HTC Tool 1/4 3/8 5/8 3-1/16 30° 2 TiALN Available to Order*
    $22.65
  • A63383 HTC Tool 1-1/8 1 4 6-1/2 30° 6 TiALN Available to Order*
    $152.26
  • A61230 HTC Tool 2 2 6 9-3/4 30° 4 TiCN Available to Order*
    $310.44
  • A68109 HTC Tool 17/64 3/8 9/16 2-5/16 30° 2 Uncoated Available to Order*
    $13.94
  • A67925 HTC Tool 13MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Available to Order*
    $17.50
  • A65973 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 TiCN Available to Order*
    $25.53
  • A63085 HTC Tool 1-1/4 1 4 6-1/2 30° 6 Uncoated Available to Order*
    $130.27
  • A61961 HTC Tool 11/32 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $10.01
  • A61234 HTC Tool 2 2 8 11-3/4 30° 4 TiCN Available to Order*
    $385.14
  • A68112 HTC Tool 17/64 3/8 9/16 2-5/16 30° 2 TiN Available to Order*
    $17.26
  • A67926 HTC Tool 13MM 1/2 1-3/8 3-3/8 30° 4 TiCN Available to Order*
    $26.46
  • A65977 HTC Tool 3/8 3/8 3-1/4 5 30° 4 TiCN Available to Order*
    $34.78
  • A63088 HTC Tool 1-1/4 1 4 6-1/2 30° 6 TiN Available to Order*
    $150.74
  • A61964 HTC Tool 11/32 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $13.31
  • A61211 HTC Tool 2 2 10 13-3/4 30° 6 TiALN Available to Order*
    $497.02
  • A68110 HTC Tool 17/64 3/8 9/16 2-5/16 30° 2 TiCN Available to Order*
    $18.92
  • A67927 HTC Tool 13MM 1/2 1-3/8 3-3/8 30° 4 TiALN Available to Order*
    $27.93
  • A65974 HTC Tool 3/8 3/8 2-1/2 4-1/4 30° 4 TiALN Available to Order*
    $26.66
  • A63086 HTC Tool 1-1/4 1 4 6-1/2 30° 6 TiCN Available to Order*
    $160.95
  • A61962 HTC Tool 11/32 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $14.97
  • A61215 HTC Tool 2 2 4 7-3/4 30° 6 TiALN Available to Order*
    $243.03
  • A68111 HTC Tool 17/64 3/8 9/16 2-5/16 30° 2 TiALN Available to Order*
    $19.75
  • A67928 HTC Tool 13MM 1/2 1-3/8 3-3/8 30° 4 TiN Available to Order*
    $23.47
  • A65978 HTC Tool 3/8 3/8 3-1/4 5 30° 4 TiALN Available to Order*
    $36.59
  • A63087 HTC Tool 1-1/4 1 4 6-1/2 30° 6 TiALN Available to Order*
    $166.08
  • A61963 HTC Tool 11/32 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $15.80
  • A61219 HTC Tool 2 2 6 9-3/4 30° 6 TiALN Available to Order*
    $306.15
  • A68317 HTC Tool 23/64 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $13.57
  • A67897 HTC Tool 13/32 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $18.94
  • A67793 HTC Tool 13.5MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Available to Order*
    $17.50
  • A61897 HTC Tool 9/32 3/8 9/16 2-5/16 30° 2 Uncoated Available to Order*
    $10.92
  • A61223 HTC Tool 2 2 8 11-3/4 30° 6 TiALN Available to Order*
    $384.86
  • A68320 HTC Tool 23/64 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $16.86
  • A67900 HTC Tool 13/32 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $22.66
  • A67794 HTC Tool 13.5MM 1/2 1-3/8 3-3/8 30° 4 TiCN Available to Order*
    $26.46
  • A61900 HTC Tool 9/32 3/8 9/16 2-5/16 30° 2 TiN Available to Order*
    $14.24
  • A61227 HTC Tool 2 2 4 7-3/4 30° 4 TiALN Available to Order*
    $257.72
  • A68318 HTC Tool 23/64 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $18.52
  • A67898 HTC Tool 13/32 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $24.52
  • A67795 HTC Tool 13.5MM 1/2 1-3/8 3-3/8 30° 4 TiALN Available to Order*
    $27.93
  • A61898 HTC Tool 9/32 3/8 9/16 2-5/16 30° 2 TiCN Available to Order*
    $15.90
  • A61231 HTC Tool 2 2 6 9-3/4 30° 4 TiALN Available to Order*
    $324.53
  • A68319 HTC Tool 23/64 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $19.35
  • A67899 HTC Tool 13/32 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $25.45
  • A67796 HTC Tool 13.5MM 1/2 1-3/8 3-3/8 30° 4 TiN Available to Order*
    $23.47
  • A61899 HTC Tool 9/32 3/8 9/16 2-5/16 30° 2 TiALN Available to Order*
    $16.73
  • A61235 HTC Tool 2 2 8 11-3/4 30° 4 TiALN Available to Order*
    $404.75
  • A68173 HTC Tool 19/64 3/8 9/16 2-5/16 30° 2 Uncoated Available to Order*
    $13.94
  • A67941 HTC Tool 14MM 1/2 1-3/8 3-3/8 30° 4 Uncoated Available to Order*
    $17.50
  • A67505 HTC Tool 7/16 3/8 1 2-11/16 30° 4 Uncoated Available to Order*
    $18.03
  • A65964 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $9.87
  • A62709 HTC Tool 2-1/2 2 4 7-5/8 30° 6 Uncoated Available to Order*
    $243.83
  • A68176 HTC Tool 19/64 3/8 9/16 2-5/16 30° 2 TiN Available to Order*
    $17.26
  • A67942 HTC Tool 14MM 1/2 1-3/8 3-3/8 30° 4 TiCN Available to Order*
    $26.46
  • A67508 HTC Tool 7/16 3/8 1 2-11/16 30° 4 TiN Available to Order*
    $21.75
  • A65967 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $13.19
  • A62713 HTC Tool 2-1/2 2 6 9-5/8 30° 6 Uncoated Available to Order*
    $298.61
  • A68174 HTC Tool 19/64 3/8 9/16 2-5/16 30° 2 TiCN Available to Order*
    $18.92
  • A67943 HTC Tool 14MM 1/2 1-3/8 3-3/8 30° 4 TiALN Available to Order*
    $27.93
  • A67506 HTC Tool 7/16 3/8 1 2-11/16 30° 4 TiCN Available to Order*
    $23.59
  • A65965 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $14.85
  • A62717 HTC Tool 2-1/2 2 8 11-5/8 30° 6 Uncoated Available to Order*
    $334.83
  • A68175 HTC Tool 19/64 3/8 9/16 2-5/16 30° 2 TiALN Available to Order*
    $19.75
  • A67944 HTC Tool 14MM 1/2 1-3/8 3-3/8 30° 4 TiN Available to Order*
    $23.47
  • A67507 HTC Tool 7/16 3/8 1 2-11/16 30° 4 TiALN Available to Order*
    $24.53
  • A65966 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $15.67
  • A62721 HTC Tool 2-1/2 2-1/2 10 14 30° 6 Uncoated Available to Order*
    $381.39

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

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