HSS

HSS

Square End High Speed Steel End Mills
Square End High Speed Steel End Mills
High Speed Steel Ball End Mills
High Speed Steel Ball End Mills
HSS End Mills for Aluminum
HSS End Mills for Aluminum
Metric
Metric
Double End HSS Square End Mills
Double End HSS Square End Mills
Double End HSS Ball End Mills
Double End HSS Ball End Mills
HSS Tapered End Mills
HSS Tapered End Mills
Spiral Flute
Spiral Flute
High Speed Steel Roughers
High Speed Steel Roughers
HSS Bridgeport End Mills
HSS Bridgeport End Mills
HSS Corner Rounding End Mills
HSS Corner Rounding End Mills
HSS T Slot Cutters
HSS T Slot Cutters

High Speed Steel (HSS) end mills remain a workhorse choice for general-purpose milling, offering good toughness and value for shops running lower speeds or softer materials like mild steel, aluminum, and plastics. Our HSS selection includes Square End and Ball End styles, Double End versions, Metric sizing, HSS Tapered End Mills, Spiral Flute designs, High Speed Steel Roughers, HSS Bridgeport End Mills, Corner Rounding End Mills, Dovetail Cutters, and T-Slot Cutters.

HSS end mills are more forgiving of less rigid setups and older equipment compared to carbide, and their lower cost per tool makes them practical for jobs with heavy tool wear or frequent changeovers. All HSS end mills are USA manufactured and typically in stock for same-day shipping with a 97% fill rate.

  • 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
    A66820 HTC Tool 5/16 3/8 3/4 2-1/2 37° 2 TiCN Available to Order*
    $25.25
  • A66349 HTC Tool 3/16 3/8 1-1/4 3-1/16 30° 4 TiCN Available to Order*
    $23.79
  • A66341 HTC Tool 3/16 3/8 1 2-7/8 30° 4 TiCN Available to Order*
    $19.18
  • A66209 HTC Tool 3/16 3/8 1/2 2-11/16 30° 2 TiCN Available to Order*
    $25.90
  • A65054 HTC Tool 3/4 1/2 5/16 3 5/32 4 TiCN Available to Order*
    $52.48
  • A64981 HTC Tool 1/16 3/16 1 3 1-1/2° 30° 3 Uncoated Available to Order*
    $57.12
  • A64846 HTC Tool 1/8 3/8 3/16 2-3/4 30° 2 TiCN Available to Order*
    $18.53
  • A64386 HTC Tool 1/4 3/8 5/8 3-3/8 30° 4 TiCN Available to Order*
    $29.71
  • A64054 HTC Tool 1/4 3/8 5/8 3-3/8 30° 4 TiCN Available to Order*
    $42.35
  • A64050 HTC Tool 1/4 3/8 1/2 3-1/8 30° 2 TiCN Available to Order*
    $31.84
  • A63994 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiCN Available to Order*
    $34.36
  • A63551 HTC Tool 1/2 1/2 3/4 2-1/16 30° 2 TiALN Available to Order*
    $27.70
  • A62782 HTC Tool 1-1/4 1 31/64 3-15/16 30° 8 TiCN Available to Order*
    $152.56
  • A62643 HTC Tool 2-1/2 2 4 7-5/8 30° 2 TiALN Available to Order*
    $437.62
  • A61858 HTC Tool 7/32 3/8 9/16 3-1/4 30° 3 TiCN Available to Order*
    $21.97
  • A61814 HTC Tool 7/32 3/8 9/16 3-1/8 30° 3 TiCN Available to Order*
    $29.45
  • A61742 HTC Tool 5/32 3/8 7/16 2-5/16 30° 2 TiCN Available to Order*
    $14.59
  • A61738 HTC Tool 5/32 3/8 7/16 3-1/8 30° 4 TiCN Available to Order*
    $19.18
  • A61256 HTC Tool 2 2 4 7-3/4 30° 6 TiN Available to Order*
    $198.34
  • A60387 HTC Tool 1 5/8 3/4 2-7/8 30° 4 TiCN Available to Order*
    $58.17
  • A60376 HTC Tool 1 3/4 3/4 3 30° 2 TiALN Available to Order*
    $66.43
  • A68668 HTC Tool 5.5MM 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $14.63
  • A68664 HTC Tool 5.5MM 3/8 1/2 2-5/16 30° 2 TiN Available to Order*
    $14.76
  • A67408 HTC Tool 7/16 1/2 1-3/4 3-3/4 30° 4 TiALN Available to Order*
    $37.45
  • A67021 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $25.82
  • A66921 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiALN Available to Order*
    $33.58
  • A66833 HTC Tool 5/16 3/8 3/4 2-1/2 37° 2 TiALN Available to Order*
    $17.39
  • A66821 HTC Tool 5/16 3/8 3/4 2-1/2 37° 2 TiALN Available to Order*
    $26.09
  • A66350 HTC Tool 3/16 3/8 1-1/4 3-1/16 30° 4 TiALN Available to Order*
    $24.62
  • A66342 HTC Tool 3/16 3/8 1 2-7/8 30° 4 TiALN Available to Order*
    $20.02
  • A66210 HTC Tool 3/16 3/8 1/2 2-11/16 30° 2 TiALN Available to Order*
    $26.73
  • A65055 HTC Tool 3/4 1/2 5/16 3 5/32 4 TiALN Available to Order*
    $54.23
  • A64976 HTC Tool 1/16 1/8 1/2 2-1/2 1-1/2° 30° 3 TiN Available to Order*
    $46.30
  • A64847 HTC Tool 1/8 3/8 3/16 2-3/4 30° 2 TiALN Available to Order*
    $19.37
  • A64387 HTC Tool 1/4 3/8 5/8 3-3/8 30° 4 TiALN Available to Order*
    $30.55
  • A64055 HTC Tool 1/4 3/8 5/8 3-3/8 30° 4 TiALN Available to Order*
    $43.18
  • A64051 HTC Tool 1/4 3/8 1/2 3-1/8 30° 2 TiALN Available to Order*
    $32.65
  • A63995 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiALN Available to Order*
    $35.35
  • A63552 HTC Tool 1/2 1/2 3/4 2-1/16 30° 2 TiN Available to Order*
    $24.91
  • A62783 HTC Tool 1-1/4 1 31/64 3-15/16 30° 8 TiALN Available to Order*
    $156.52
  • A62644 HTC Tool 2-1/2 2 4 7-5/8 30° 2 TiN Available to Order*
    $369.58
  • A61859 HTC Tool 7/32 3/8 9/16 3-1/4 30° 3 TiALN Available to Order*
    $22.78
  • A61815 HTC Tool 7/32 3/8 9/16 3-1/8 30° 3 TiALN Available to Order*
    $30.29
  • A61743 HTC Tool 5/32 3/8 7/16 2-5/16 30° 2 TiALN Available to Order*
    $15.40
  • A61739 HTC Tool 5/32 3/8 7/16 3-1/8 30° 4 TiALN Available to Order*
    $20.02
  • A61260 HTC Tool 2 2 5 8-3/4 30° 6 TiN Available to Order*
    $240.29
  • A60391 HTC Tool 1 3/4 3/4 3 30° 4 TiCN Available to Order*
    $58.17
  • A60379 HTC Tool 1 1/2 3/4 2-3/4 30° 2 TiALN Available to Order*
    $62.19
  • A68745 HTC Tool 6MM 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $11.33
  • A68741 HTC Tool 6MM 3/8 1/2 2-5/16 30° 2 Uncoated Available to Order*
    $11.47
  • A67071 HTC Tool 7/8 3/4 3/8 3-1/8 3/16 4 Uncoated Available to Order*
    $47.38
  • A67011 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 Uncoated Available to Order*
    $31.46
  • A66939 HTC Tool 5/16 3/8 3/4 3-1/2 30° 4 Uncoated Available to Order*
    $25.02
  • A66827 HTC Tool 5/16 3/8 1-3/8 3-1/8 37° 2 Uncoated Available to Order*
    $13.84
  • A66815 HTC Tool 5/16 3/8 1-3/8 3-1/8 37° 2 Uncoated Available to Order*
    $24.62
  • A66731 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 Uncoated Available to Order*
    $36.46
  • A66376 HTC Tool 5/8 5/8 15/16 2-5/16 30° 2 Uncoated Available to Order*
    $25.67
  • A66336 HTC Tool 3/16 3/8 1-1/4 3-1/16 30° 4 Uncoated Available to Order*
    $15.29
  • A66248 HTC Tool 3/16 3/8 1/2 3-1/4 30° 4 Uncoated Available to Order*
    $13.70
  • A65852 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $25.93
  • A64980 HTC Tool 1/16 1/8 3/4 2-1/2 1-1/2° 30° 3 TiN Available to Order*
    $48.35
  • A64849 HTC Tool 1/8 3/8 3/8 3-1/16 30° 2 Uncoated Available to Order*
    $13.43
  • A64457 HTC Tool 1/4 3/8 5/8 3-3/8 30° 3 Uncoated Available to Order*
    $16.72
  • A64057 HTC Tool 1/4 3/8 5/8 3-3/8 30° 3 Uncoated Available to Order*
    $22.39
  • A63833 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 Uncoated Available to Order*
    $21.47
  • A63301 HTC Tool 1-1/8 1/2 3/4 2-3/4 30° 2 Uncoated Available to Order*
    $68.17
  • A62645 HTC Tool 2-1/2 2 6 9-5/8 30° 2 Uncoated Available to Order*
    $312.75
  • A62177 HTC Tool 11/64 3/8 7/16 2-5/16 30° 2 Uncoated Available to Order*
    $14.21
  • A61873 HTC Tool 9/32 3/8 11/16 3-3/8 30° 4 Uncoated Available to Order*
    $37.37
  • A61869 HTC Tool 9/32 3/8 9/16 3-1/8 30° 2 Uncoated Available to Order*
    $26.86
  • A61865 HTC Tool 7/32 3/8 5/8 2-1/2 30° 4 Uncoated Available to Order*
    $13.84
  • A61817 HTC Tool 7/32 3/8 9/16 2-7/16 30° 2 Uncoated Available to Order*
    $15.80
  • A61441 HTC Tool 1-15/32 1 5/8 4-7/16 30° 10 Uncoated Available to Order*
    $145.81
  • A61264 HTC Tool 2 2 6 9-3/4 30° 6 TiN Available to Order*
    $249.30
  • A60394 HTC Tool 1 1/2 3/4 2-3/4 30° 4 TiCN Available to Order*
    $55.43
  • A68746 HTC Tool 6MM 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68742 HTC Tool 6MM 3/8 1/2 2-5/16 30° 2 TiCN Available to Order*
    $16.43
  • A67072 HTC Tool 7/8 1/2 3/8 2-15/16 3/16 4 Uncoated Available to Order*
    $47.38
  • A67014 HTC Tool 5/16 3/8 1-3/8 3-1/8 30° 4 TiN Available to Order*
    $34.78
  • A66942 HTC Tool 5/16 3/8 3/4 3-1/2 30° 4 TiN Available to Order*
    $28.33
  • A66830 HTC Tool 5/16 3/8 1-3/8 3-1/8 37° 2 TiN Available to Order*
    $17.14
  • A66818 HTC Tool 5/16 3/8 1-3/8 3-1/8 37° 2 TiN Available to Order*
    $27.92
  • A66734 HTC Tool 5/8 5/8 1-5/8 3-3/4 30° 4 TiN Available to Order*
    $42.41
  • A66377 HTC Tool 5/8 5/8 15/16 2-5/16 30° 2 TiCN Available to Order*
    $33.18
  • A66339 HTC Tool 3/16 3/8 1-1/4 3-1/16 30° 4 TiN Available to Order*
    $18.58
  • A66252 HTC Tool 3/16 3/8 7/8 4-1/8 30° 4 Uncoated Available to Order*
    $16.31
  • A65855 HTC Tool 3/8 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $29.24
  • A64984 HTC Tool 1/16 3/16 1 3 1-1/2° 30° 3 TiN Available to Order*
    $59.18
  • A64852 HTC Tool 1/8 3/8 3/8 3-1/16 30° 2 TiN Available to Order*
    $16.73
  • A64460 HTC Tool 1/4 3/8 5/8 3-3/8 30° 3 TiN Available to Order*
    $20.02
  • A64060 HTC Tool 1/4 3/8 5/8 3-3/8 30° 3 TiN Available to Order*
    $25.69
  • A63836 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiN Available to Order*
    $25.48
  • A63302 HTC Tool 1-1/8 5/8 3/4 2-7/8 30° 2 Uncoated Available to Order*
    $68.17
  • A62646 HTC Tool 2-1/2 2 6 9-5/8 30° 2 TiCN Available to Order*
    $515.05
  • A62180 HTC Tool 11/64 3/8 7/16 2-5/16 30° 2 TiN Available to Order*
    $17.53
  • A61876 HTC Tool 9/32 3/8 11/16 3-3/8 30° 4 TiN Available to Order*
    $40.72
  • A61872 HTC Tool 9/32 3/8 9/16 3-1/8 30° 2 TiN Available to Order*
    $30.17
  • A61868 HTC Tool 7/32 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $17.14
  • A61820 HTC Tool 7/32 3/8 9/16 2-7/16 30° 2 TiN Available to Order*
    $19.11
  • A61444 HTC Tool 1-15/32 1 5/8 4-7/16 30° 10 TiN Available to Order*
    $164.14

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

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