Square End High Speed Steel End Mills

Square End High Speed Steel End Mills

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
    A61237 HTC Tool 2 2 10 13-3/4 30° 6 Uncoated Available to Order*
    $293.65
  • A61241 HTC Tool 2 2 12 15-3/4 30° 6 Uncoated Available to Order*
    $322.91
  • A61163 HTC Tool 2 2 3 6-3/4 30° 2 TiALN Available to Order*
    $219.71
  • A61265 HTC Tool 2 2 8 11-3/4 30° 6 Uncoated Available to Order*
    $228.99
  • A61166 HTC Tool 2 2 4 7-3/4 30° 2 TiCN Available to Order*
    $229.33
  • A61167 HTC Tool 2 2 4 7-3/4 30° 2 TiALN Available to Order*
    $239.76
  • A61289 HTC Tool 2 2 8 11-3/4 30° 4 Uncoated Available to Order*
    $226.25
  • A61170 HTC Tool 2 2 6 9-3/4 30° 2 TiCN Available to Order*
    $274.74
  • A61240 HTC Tool 2 2 10 13-3/4 30° 6 TiN Available to Order*
    $391.73
  • A61171 HTC Tool 2 2 6 9-3/4 30° 2 TiALN Available to Order*
    $288.83
  • A61172 HTC Tool 2 2 6 9-3/4 30° 2 TiN Available to Order*
    $246.54
  • A62641 HTC Tool 2-1/2 2 4 7-5/8 30° 2 Uncoated Available to Order*
    $278.84
  • A62642 HTC Tool 2-1/2 2 4 7-5/8 30° 2 TiCN Available to Order*
    $414.92
  • A62644 HTC Tool 2-1/2 2 4 7-5/8 30° 2 TiN Available to Order*
    $369.56
  • A61260 HTC Tool 2 2 5 8-3/4 30° 6 TiN Available to Order*
    $240.28
  • A62645 HTC Tool 2-1/2 2 6 9-5/8 30° 2 Uncoated Available to Order*
    $312.74
  • A61264 HTC Tool 2 2 6 9-3/4 30° 6 TiN Available to Order*
    $249.28
  • A61268 HTC Tool 2 2 8 11-3/4 30° 6 TiN Available to Order*
    $307.46
  • A61341 HTC Tool 3 2-1/2 4 7-5/8 30° 2 Uncoated Available to Order*
    $373.01
  • A61284 HTC Tool 2 2 5 8-3/4 30° 4 TiN Available to Order*
    $249.63
  • A61288 HTC Tool 2 2 6 9-3/4 30° 4 TiN Available to Order*
    $246.54
  • A61292 HTC Tool 2 2 8 11-3/4 30° 4 TiN Available to Order*
    $304.72
  • A61254 HTC Tool 2 2 4 7-3/4 30° 6 TiCN Available to Order*
    $219.18
  • A61258 HTC Tool 2 2 5 8-3/4 30° 6 TiCN Available to Order*
    $264.80
  • A61262 HTC Tool 2 2 6 9-3/4 30° 6 TiCN Available to Order*
    $277.49
  • A61266 HTC Tool 2 2 8 11-3/4 30° 6 TiCN Available to Order*
    $346.70
  • A61270 HTC Tool 2 2 2 5-3/4 30° 4 TiCN Available to Order*
    $222.86
  • A61274 HTC Tool 2 2 3 6-3/4 30° 4 TiCN Available to Order*
    $228.40
  • A61282 HTC Tool 2 2 5 8-3/4 30° 4 TiCN Available to Order*
    $274.13
  • A61286 HTC Tool 2 2 6 9-3/4 30° 4 TiCN Available to Order*
    $274.74
  • A61290 HTC Tool 2 2 8 11-3/4 30° 4 TiCN Available to Order*
    $343.95
  • A61251 HTC Tool 2 2 3 6-3/4 30° 6 TiALN Available to Order*
    $218.35
  • A61255 HTC Tool 2 2 4 7-3/4 30° 6 TiALN Available to Order*
    $229.58
  • A61259 HTC Tool 2 2 5 8-3/4 30° 6 TiALN Available to Order*
    $277.06
  • A61263 HTC Tool 2 2 6 9-3/4 30° 6 TiALN Available to Order*
    $291.60
  • A61267 HTC Tool 2 2 8 11-3/4 30° 6 TiALN Available to Order*
    $366.31
  • A61271 HTC Tool 2 2 2 5-3/4 30° 4 TiALN Available to Order*
    $230.82
  • A61275 HTC Tool 2 2 3 6-3/4 30° 4 TiALN Available to Order*
    $237.29
  • A61279 HTC Tool 2 2 4 7-3/4 30° 4 TiALN Available to Order*
    $226.84
  • A61283 HTC Tool 2 2 5 8-3/4 30° 4 TiALN Available to Order*
    $286.41
  • A61287 HTC Tool 2 2 6 9-3/4 30° 4 TiALN Available to Order*
    $288.83
  • A61291 HTC Tool 2 2 8 11-3/4 30° 4 TiALN Available to Order*
    $363.57
  • A61209 HTC Tool 2 2 10 13-3/4 30° 6 Uncoated Available to Order*
    $325.37
  • A61221 HTC Tool 2 2 8 11-3/4 30° 6 Uncoated Available to Order*
    $247.54
  • A61229 HTC Tool 2 2 6 9-3/4 30° 4 Uncoated Available to Order*
    $225.83
  • A61233 HTC Tool 2 2 8 11-3/4 30° 4 Uncoated Available to Order*
    $267.45
  • A61212 HTC Tool 2 2 10 13-3/4 30° 6 TiN Available to Order*
    $423.45
  • A61220 HTC Tool 2 2 6 9-3/4 30° 6 TiN Available to Order*
    $263.83
  • A61224 HTC Tool 2 2 8 11-3/4 30° 6 TiN Available to Order*
    $325.99
  • A61228 HTC Tool 2 2 4 7-3/4 30° 4 TiN Available to Order*
    $226.47
  • A61232 HTC Tool 2 2 6 9-3/4 30° 4 TiN Available to Order*
    $282.23
  • A61236 HTC Tool 2 2 8 11-3/4 30° 4 TiN Available to Order*
    $345.90
  • A61214 HTC Tool 2 2 4 7-3/4 30° 6 TiCN Available to Order*
    $232.63
  • A61218 HTC Tool 2 2 6 9-3/4 30° 6 TiCN Available to Order*
    $292.05
  • A61222 HTC Tool 2 2 8 11-3/4 30° 6 TiCN Available to Order*
    $365.23
  • A61226 HTC Tool 2 2 4 7-3/4 30° 4 TiCN Available to Order*
    $247.32
  • A61230 HTC Tool 2 2 6 9-3/4 30° 4 TiCN Available to Order*
    $310.44
  • A61234 HTC Tool 2 2 8 11-3/4 30° 4 TiCN Available to Order*
    $385.14
  • A61215 HTC Tool 2 2 4 7-3/4 30° 6 TiALN Available to Order*
    $243.03
  • A61219 HTC Tool 2 2 6 9-3/4 30° 6 TiALN Available to Order*
    $306.15
  • A61223 HTC Tool 2 2 8 11-3/4 30° 6 TiALN Available to Order*
    $384.86
  • A61227 HTC Tool 2 2 4 7-3/4 30° 4 TiALN Available to Order*
    $257.72
  • A61231 HTC Tool 2 2 6 9-3/4 30° 4 TiALN Available to Order*
    $324.53
  • A61235 HTC Tool 2 2 8 11-3/4 30° 4 TiALN Available to Order*
    $404.75
  • A62709 HTC Tool 2-1/2 2 4 7-5/8 30° 6 Uncoated Available to Order*
    $243.83
  • A62713 HTC Tool 2-1/2 2 6 9-5/8 30° 6 Uncoated Available to Order*
    $298.61
  • A62717 HTC Tool 2-1/2 2 8 11-5/8 30° 6 Uncoated Available to Order*
    $334.83
  • A62721 HTC Tool 2-1/2 2-1/2 10 14 30° 6 Uncoated Available to Order*
    $381.39
  • A62729 HTC Tool 2-1/2 2-1/2 4 8 30° 6 Uncoated Available to Order*
    $232.97
  • A62733 HTC Tool 2-1/2 2-1/2 6 10 30° 6 Uncoated Available to Order*
    $290.22
  • A62737 HTC Tool 2-1/2 2-1/2 8 12 30° 6 Uncoated Available to Order*
    $341.02
  • A62741 HTC Tool 2-1/2 2 4 8 30° 4 Uncoated Available to Order*
    $230.37
  • A62745 HTC Tool 2-1/2 2-1/2 6 10 30° 4 Uncoated Available to Order*
    $283.65
  • A62749 HTC Tool 2-1/2 2-1/2 8 12 30° 4 Uncoated Available to Order*
    $334.57
  • A62753 HTC Tool 2-1/2 2 4 7-5/8 30° 4 Uncoated Available to Order*
    $245.48
  • A62757 HTC Tool 2-1/2 2 6 9-5/8 30° 4 Uncoated Available to Order*
    $298.46
  • A62761 HTC Tool 2-1/2 2 8 11-5/8 30° 4 Uncoated Available to Order*
    $286.10
  • A62712 HTC Tool 2-1/2 2 4 7-5/8 30° 6 TiN Available to Order*
    $334.54
  • A62732 HTC Tool 2-1/2 2-1/2 4 8 30° 6 TiN Available to Order*
    $350.69
  • A62744 HTC Tool 2-1/2 2 4 8 30° 4 TiN Available to Order*
    $348.06
  • A62756 HTC Tool 2-1/2 2 4 7-5/8 30° 4 TiN Available to Order*
    $336.19
  • A62710 HTC Tool 2-1/2 2 4 7-5/8 30° 6 TiCN Available to Order*
    $379.90
  • A62730 HTC Tool 2-1/2 2-1/2 4 8 30° 6 TiCN Available to Order*
    $409.52
  • A62742 HTC Tool 2-1/2 2 4 8 30° 4 TiCN Available to Order*
    $406.92
  • A62754 HTC Tool 2-1/2 2 4 7-5/8 30° 4 TiCN Available to Order*
    $381.56
  • A62711 HTC Tool 2-1/2 2 4 7-5/8 30° 6 TiALN Available to Order*
    $402.58
  • A62755 HTC Tool 2-1/2 2 4 7-5/8 30° 4 TiALN Available to Order*
    $404.24
  • A62661 HTC Tool 2-1/2 2 4 7-5/8 30° 6 Uncoated Available to Order*
    $281.73
  • A62665 HTC Tool 2-1/2 2 6 9-5/8 30° 6 Uncoated Available to Order*
    $336.49
  • A62669 HTC Tool 2-1/2 2-1/2 10 14 30° 6 Uncoated Available to Order*
    $412.98
  • A62677 HTC Tool 2-1/2 2-1/2 4 8 30° 6 Uncoated Available to Order*
    $270.73
  • A62681 HTC Tool 2-1/2 2-1/2 8 12 30° 6 Uncoated Available to Order*
    $379.20
  • A62685 HTC Tool 2-1/2 2-1/2 4 8 30° 4 Uncoated Available to Order*
    $307.39
  • A62689 HTC Tool 2-1/2 2-1/2 6 10 30° 4 Uncoated Available to Order*
    $366.84
  • A62693 HTC Tool 2-1/2 2-1/2 8 12 30° 4 Uncoated Available to Order*
    $410.77
  • A62697 HTC Tool 2-1/2 2 4 7-5/8 30° 4 Uncoated Available to Order*
    $307.39
  • A62701 HTC Tool 2-1/2 2 6 9-5/8 30° 4 Uncoated Available to Order*
    $366.84
  • A62705 HTC Tool 2-1/2 2 8 11-5/8 30° 4 Uncoated Available to Order*
    $410.77
  • A62664 HTC Tool 2-1/2 2 4 7-5/8 30° 6 TiN Available to Order*
    $372.45
  • A62680 HTC Tool 2-1/2 2-1/2 4 8 30° 6 TiN Available to Order*
    $388.44

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

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