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
    A66634 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiN Available to Order*
    $51.50
  • A66371 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiN Available to Order*
    $78.09
  • A65276 HTC Tool 3/4 3/4 3 5-1/4 30° 4 TiN Available to Order*
    $50.15
  • A64964 HTC Tool 1/16 3/8 1 2-7/8 3° 30° 3 TiN Available to Order*
    $50.28
  • A64504 HTC Tool 1/4 3/8 5/8 3-3/8 30° 4 TiN Available to Order*
    $20.82
  • A64480 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 TiN Available to Order*
    $16.35
  • A64000 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiN Available to Order*
    $28.76
  • A63884 HTC Tool 1/2 1/2 1 3 30° 4 TiN Available to Order*
    $31.27
  • A63548 HTC Tool 1/2 1/2 1 4-1/8 30° 3 TiN Available to Order*
    $39.56
  • A63316 HTC Tool 1-1/8 3/4 1-1/2 3-3/4 30° 8 TiN Available to Order*
    $78.04
  • A63298 HTC Tool 1-1/8 7/8 3/8 3-1/2 5/16 4 TiCN Available to Order*
    $86.14
  • A63092 HTC Tool 1-1/4 1 2 4-1/2 30° 6 TiN Available to Order*
    $109.92
  • A62788 HTC Tool 1-1/4 5/8 3/4 2-7/8 30° 2 TiALN Available to Order*
    $96.96
  • A61920 HTC Tool 9/32 3/8 5/8 2-1/2 30° 4 TiN Available to Order*
    $17.26
  • A61844 HTC Tool 7/32 3/8 21/32 2-7/8 30° 2 TiN Available to Order*
    $17.52
  • A61290 HTC Tool 2 2 8 11-3/4 30° 4 TiCN Available to Order*
    $343.95
  • A68771 HTC Tool 8.5MM 3/8 3/4 2-1/2 30° 4 TiALN Available to Order*
    $17.13
  • A68767 HTC Tool 8.5MM 3/8 9/16 2-5/16 30° 2 TiALN Available to Order*
    $17.25
  • A67910 HTC Tool 13/64 3/8 1/2 2-5/16 30° 2 TiCN Available to Order*
    $20.81
  • A67482 HTC Tool 7/16 1/2 7/8 4-1/8 30° 3 TiCN Available to Order*
    $34.27
  • A67379 HTC Tool 7/16 3/8 1 2-11/16 37° 2 TiCN Available to Order*
    $20.57
  • A67367 HTC Tool 7/16 3/8 1 2-11/16 37° 2 TiCN Available to Order*
    $26.23
  • A67331 HTC Tool 7/16 1/2 13/16 3-3/4 30° 2 TiCN Available to Order*
    $43.83
  • A66908 HTC Tool 5/16 3/8 3/4 3-3/16 30° 2 TiCN Available to Order*
    $27.34
  • A66632 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiCN Available to Order*
    $55.86
  • A66369 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiCN Available to Order*
    $82.45
  • A65274 HTC Tool 3/4 3/4 3 5-1/4 30° 4 TiCN Available to Order*
    $55.11
  • A64954 HTC Tool 1/16 3/8 1/2 2-5/8 3° 30° 3 TiCN Available to Order*
    $49.51
  • A64502 HTC Tool 1/4 3/8 5/8 3-3/8 30° 4 TiCN Available to Order*
    $22.47
  • A64478 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 TiCN Available to Order*
    $18.01
  • A63998 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiCN Available to Order*
    $30.80
  • A63882 HTC Tool 1/2 1/2 1 3 30° 4 TiCN Available to Order*
    $33.30
  • A63546 HTC Tool 1/2 1/2 1 4-1/8 30° 3 TiCN Available to Order*
    $42.57
  • A63314 HTC Tool 1-1/8 3/4 1-1/2 3-3/4 30° 8 TiCN Available to Order*
    $85.23
  • A63296 HTC Tool 1-1/8 1/2 3/8 3-1/4 5/16 4 TiALN Available to Order*
    $89.71
  • A63090 HTC Tool 1-1/4 1 2 4-1/2 30° 6 TiCN Available to Order*
    $117.94
  • A62792 HTC Tool 1-1/4 3/4 3/4 3 30° 2 TiALN Available to Order*
    $96.96
  • A61918 HTC Tool 9/32 3/8 5/8 2-1/2 30° 4 TiCN Available to Order*
    $18.92
  • A61842 HTC Tool 7/32 3/8 21/32 2-7/8 30° 2 TiCN Available to Order*
    $19.17
  • A61239 HTC Tool 2 2 10 13-3/4 30° 6 TiALN Available to Order*
    $465.31
  • A68772 HTC Tool 8.5MM 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $14.64
  • A68768 HTC Tool 8.5MM 3/8 9/16 2-5/16 30° 2 TiN Available to Order*
    $14.75
  • A67911 HTC Tool 13/64 3/8 1/2 2-5/16 30° 2 TiALN Available to Order*
    $21.72
  • A67483 HTC Tool 7/16 1/2 7/8 4-1/8 30° 3 TiALN Available to Order*
    $35.77
  • A67380 HTC Tool 7/16 3/8 1 2-11/16 37° 2 TiALN Available to Order*
    $21.49
  • A67368 HTC Tool 7/16 3/8 1 2-11/16 37° 2 TiALN Available to Order*
    $27.16
  • A67332 HTC Tool 7/16 1/2 13/16 3-3/4 30° 2 TiALN Available to Order*
    $44.81
  • A66909 HTC Tool 5/16 3/8 3/4 3-3/16 30° 2 TiALN Available to Order*
    $28.17
  • A66633 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiALN Available to Order*
    $58.04
  • A66370 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiALN Available to Order*
    $84.63
  • A65275 HTC Tool 3/4 3/4 3 5-1/4 30° 4 TiALN Available to Order*
    $57.62
  • A64958 HTC Tool 1/16 3/8 3/4 2-7/8 3° 30° 3 TiCN Available to Order*
    $57.03
  • A64503 HTC Tool 1/4 3/8 5/8 3-3/8 30° 4 TiALN Available to Order*
    $23.30
  • A64479 HTC Tool 1/4 3/8 1-1/4 3-1/8 30° 4 TiALN Available to Order*
    $18.84
  • A63999 HTC Tool 1/2 1/2 1-1/4 3-1/4 30° 4 TiALN Available to Order*
    $31.79
  • A63883 HTC Tool 1/2 1/2 1 3 30° 4 TiALN Available to Order*
    $34.28
  • A63547 HTC Tool 1/2 1/2 1 4-1/8 30° 3 TiALN Available to Order*
    $44.07
  • A63315 HTC Tool 1-1/8 3/4 1-1/2 3-3/4 30° 8 TiALN Available to Order*
    $88.80
  • A63299 HTC Tool 1-1/8 7/8 3/8 3-1/2 5/16 4 TiALN Available to Order*
    $89.71
  • A63091 HTC Tool 1-1/4 1 2 4-1/2 30° 6 TiALN Available to Order*
    $121.93
  • A62795 HTC Tool 1-1/4 1/2 3/4 2-3/4 30° 2 TiALN Available to Order*
    $96.96
  • A61919 HTC Tool 9/32 3/8 5/8 2-1/2 30° 4 TiALN Available to Order*
    $19.75
  • A61843 HTC Tool 7/32 3/8 21/32 2-7/8 30° 2 TiALN Available to Order*
    $20.01
  • A61243 HTC Tool 2 2 12 15-3/4 30° 6 TiALN Available to Order*
    $580.37
  • A68793 HTC Tool 9MM 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $11.32
  • A68789 HTC Tool 9MM 3/8 9/16 2-5/16 30° 2 Uncoated Available to Order*
    $11.46
  • A67517 HTC Tool 9/16 5/8 1-3/8 5 30° 3 Uncoated Available to Order*
    $45.65
  • A67374 HTC Tool 7/16 1/2 1-3/4 3-3/4 37° 2 Uncoated Available to Order*
    $18.68
  • A67362 HTC Tool 7/16 1/2 1-3/4 3-3/4 37° 2 Uncoated Available to Order*
    $29.21
  • A67167 HTC Tool 7/8 3/4 1-7/8 4-1/8 30° 4 Uncoated Available to Order*
    $36.71
  • A67043 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 Uncoated Available to Order*
    $12.63
  • A65368 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 Uncoated Available to Order*
    $61.46
  • A65037 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 Uncoated Available to Order*
    $93.43
  • A64962 HTC Tool 1/16 3/8 1 2-7/8 3° 30° 3 TiCN Available to Order*
    $53.04
  • A64473 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 Uncoated Available to Order*
    $15.53
  • A63989 HTC Tool 1/2 1/2 2 4 30° 4 Uncoated Available to Order*
    $33.68
  • A63985 HTC Tool 1/2 1/2 1 4-1/8 30° 3 Uncoated Available to Order*
    $25.26
  • A63873 HTC Tool 1/2 1/2 1-1/2 3-1/2 30° 4 Uncoated Available to Order*
    $40.93
  • A63537 HTC Tool 1/2 1/2 13/16 3-3/4 30° 2 Uncoated Available to Order*
    $37.77
  • A63425 HTC Tool 1-3/8 5/8 3/4 2-7/8 30° 2 Uncoated Available to Order*
    $74.28
  • A62801 HTC Tool 1-1/4 1/2 3/4 2-3/4 30° 6 Uncoated Available to Order*
    $65.93
  • A62769 HTC Tool 1-1/4 7/8 3/8 3-3/4 3/8 4 Uncoated Available to Order*
    $73.55
  • A61933 HTC Tool 11/32 3/8 3/4 2-9/16 30° 2 Uncoated Available to Order*
    $15.79
  • A61893 HTC Tool 9/32 3/8 11/16 3-3/8 30° 4 Uncoated Available to Order*
    $14.22
  • A61845 HTC Tool 7/32 3/8 1/2 3-1/8 30° 2 Uncoated Available to Order*
    $14.22
  • A61837 HTC Tool 7/32 3/8 1/2 2-5/16 30° 2 Uncoated Available to Order*
    $10.92
  • A61247 HTC Tool 2 2 2 5-3/4 30° 6 TiALN Available to Order*
    $211.88
  • A68794 HTC Tool 9MM 3/8 3/4 2-1/2 30° 4 TiCN Available to Order*
    $16.30
  • A68790 HTC Tool 9MM 3/8 9/16 2-5/16 30° 2 TiCN Available to Order*
    $16.42
  • A67520 HTC Tool 9/16 5/8 1-3/8 5 30° 3 TiN Available to Order*
    $54.40
  • A67377 HTC Tool 7/16 1/2 1-3/4 3-3/4 37° 2 TiN Available to Order*
    $22.71
  • A67365 HTC Tool 7/16 1/2 1-3/4 3-3/4 37° 2 TiN Available to Order*
    $33.24
  • A67170 HTC Tool 7/8 3/4 1-7/8 4-1/8 30° 4 TiN Available to Order*
    $48.89
  • A67046 HTC Tool 5/16 3/8 3/4 2-1/2 30° 4 TiN Available to Order*
    $15.95
  • A65371 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiN Available to Order*
    $71.45
  • A65040 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiN Available to Order*
    $103.45
  • A64955 HTC Tool 1/16 3/8 1/2 2-5/8 3° 30° 3 TiALN Available to Order*
    $50.89
  • A64476 HTC Tool 1/4 3/8 1-3/4 3-1/2 30° 4 TiN Available to Order*
    $18.85
  • A63992 HTC Tool 1/2 1/2 2 4 30° 4 TiN Available to Order*
    $39.70
  • A63988 HTC Tool 1/2 1/2 1 4-1/8 30° 3 TiN Available to Order*
    $31.28

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

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