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
    A61394 HTC Tool 3 2-1/2 5 8-5/8 30° 6 TiCN Available to Order*
    $538.70
  • A61398 HTC Tool 3 2-1/2 6 9-5/8 30° 6 TiCN Available to Order*
    $618.69
  • A61375 HTC Tool 3 2-1/2 4 7-5/8 30° 8 TiALN Available to Order*
    $483.04
  • A61379 HTC Tool 3 2-1/2 5 8-5/8 30° 8 TiALN Available to Order*
    $574.73
  • A61391 HTC Tool 3 2-1/2 4 7-5/8 30° 6 TiALN Available to Order*
    $492.80
  • A61395 HTC Tool 3 2-1/2 5 8-5/8 30° 6 TiALN Available to Order*
    $568.13
  • A61357 HTC Tool 3 2-1/2 6 9-5/8 30° 6 Uncoated Available to Order*
    $460.60
  • A61361 HTC Tool 3 2-1/2 8 11-5/8 30° 6 Uncoated Available to Order*
    $549.99
  • A61356 HTC Tool 3 2-1/2 4 7-5/8 30° 6 TiN Available to Order*
    $468.81
  • A61360 HTC Tool 3 2-1/2 6 9-5/8 30° 6 TiN Available to Order*
    $595.47
  • A61354 HTC Tool 3 2-1/2 4 7-5/8 30° 6 TiCN Available to Order*
    $514.17
  • A61355 HTC Tool 3 2-1/2 4 7-5/8 30° 6 TiALN Available to Order*
    $536.85
  • A61176 HTC Tool 2 2 4 15-1/4 30° 6 TiN Available to Order*
    $489.11
  • A61174 HTC Tool 2 2 4 15-1/4 30° 6 TiCN Available to Order*
    $562.66
  • A61175 HTC Tool 2 2 4 15-1/4 30° 6 TiALN Available to Order*
    $599.46
  • A62649 HTC Tool 2-1/2 2-1/2 4 15-3/4 30° 6 Uncoated Available to Order*
    $485.73
  • A65653 HTC Tool 3/8 1 2 4-1/2 20° 30° 4 TiCN Available to Order*
    $431.85
  • A65654 HTC Tool 3/8 1 2 4-1/2 20° 30° 4 TiALN Available to Order*
    $437.06
  • A65635 HTC Tool 3/8 1 1-1/2 4 30° 30° 4 TiN Available to Order*
    $436.17
  • A65633 HTC Tool 3/8 1 1-1/2 4 30° 30° 4 TiCN Available to Order*
    $446.56
  • A65634 HTC Tool 3/8 1 1-1/2 4 30° 30° 4 TiALN Available to Order*
    $451.76
  • A63694 HTC Tool 1/2 1-1/4 5 7-1/2 5° 30° 3 TiCN Available to Order*
    $432.81
  • A63695 HTC Tool 1/2 1-1/4 5 7-1/2 5° 30° 3 TiALN Available to Order*
    $442.51
  • A63675 HTC Tool 1/2 1-1/4 4 6-1/2 7° 30° 3 TiALN Available to Order*
    $425.27
  • A63657 HTC Tool 1/2 1-1/4 4 6-3/8 10° 30° 4 Uncoated Available to Order*
    $517.60
  • A63660 HTC Tool 1/2 1-1/4 4 6-3/8 10° 30° 4 TiN Available to Order*
    $551.69
  • A63654 HTC Tool 1/2 1-1/4 3-1/4 4-3/4 10° 30° 4 TiCN Available to Order*
    $438.23
  • A63658 HTC Tool 1/2 1-1/4 4 6-3/8 10° 30° 4 TiCN Available to Order*
    $568.75
  • A63655 HTC Tool 1/2 1-1/4 3-1/4 4-3/4 10° 30° 4 TiALN Available to Order*
    $444.88
  • A63659 HTC Tool 1/2 1-1/4 4 6-3/8 10° 30° 4 TiALN Available to Order*
    $577.25
  • A63633 HTC Tool 1/2 1-1/4 3-1/4 6 15° 30° 4 Uncoated Available to Order*
    $533.17
  • A63636 HTC Tool 1/2 1-1/4 3-1/4 6 15° 30° 4 TiN Available to Order*
    $571.18
  • A63634 HTC Tool 1/2 1-1/4 3-1/4 6 15° 30° 4 TiCN Available to Order*
    $590.19
  • A63635 HTC Tool 1/2 1-1/4 3-1/4 6 15° 30° 4 TiALN Available to Order*
    $599.69
  • A63629 HTC Tool 1/2 1-1/4 2-1/4 4-3/4 20° 30° 4 Uncoated Available to Order*
    $480.09
  • A63632 HTC Tool 1/2 1-1/4 2-1/4 4-3/4 20° 30° 4 TiN Available to Order*
    $506.71
  • A63630 HTC Tool 1/2 1-1/4 2-1/4 4-3/4 20° 30° 4 TiCN Available to Order*
    $520.07
  • A63631 HTC Tool 1/2 1-1/4 2-1/4 4-3/4 20° 30° 4 TiALN Available to Order*
    $526.70
  • A63621 HTC Tool 1/2 1 1-1/2 4 30° 30° 4 Uncoated Available to Order*
    $443.03
  • A63620 HTC Tool 1/2 1 1-1/4 3-3/4 30° 30° 4 TiN Available to Order*
    $431.27
  • A63624 HTC Tool 1/2 1 1-1/2 4 30° 30° 4 TiN Available to Order*
    $463.82
  • A63618 HTC Tool 1/2 1 1-1/4 3-3/4 30° 30° 4 TiCN Available to Order*
    $441.30
  • A63622 HTC Tool 1/2 1 1-1/2 4 30° 30° 4 TiCN Available to Order*
    $474.18
  • A63619 HTC Tool 1/2 1 1-1/4 3-3/4 30° 30° 4 TiALN Available to Order*
    $446.29
  • A63623 HTC Tool 1/2 1 1-1/2 4 30° 30° 4 TiALN Available to Order*
    $479.38
  • A66448 HTC Tool 5/8 1-1/4 5 7-1/2 5? 30° 4 Uncoated Available to Order*
    $430.10
  • A66451 HTC Tool 5/8 1-1/4 5 7-1/2 5? 30° 4 TiN Available to Order*
    $468.89
  • A66449 HTC Tool 5/8 1-1/4 5 7-1/2 5? 30° 4 TiCN Available to Order*
    $488.30
  • A66450 HTC Tool 5/8 1-1/4 5 7-1/2 5? 30? 4 TiALN Available to Order*
    $497.98
  • A66440 HTC Tool 5/8 1-1/4 4 6-1/2 7° 30° 4 Uncoated Available to Order*
    $430.74
  • A66444 HTC Tool 5/8 1-1/4 5 7-1/2 7° 30° 4 Uncoated Available to Order*
    $478.34
  • A66443 HTC Tool 5/8 1-1/4 4 6-1/2 7° 30° 4 TiN Available to Order*
    $464.85
  • A66447 HTC Tool 5/8 1-1/4 5 7-1/2 7° 30° 4 TiN Available to Order*
    $517.14
  • A66441 HTC Tool 5/8 1-1/4 4 6-1/2 7° 30° 4 TiCN Available to Order*
    $481.88
  • A66445 HTC Tool 5/8 1-1/4 5 7-1/2 7° 30° 4 TiCN Available to Order*
    $536.55
  • A66442 HTC Tool 5/8 1-1/4 4 6-1/2 7° 30° 4 TiALN Available to Order*
    $490.42
  • A66446 HTC Tool 5/8 1-1/4 5 7-1/2 7? 30° 4 TiALN Available to Order*
    $546.23
  • A65171 HTC Tool 3/4 1 5 7-1/2 3° 30° 3 TiALN Available to Order*
    $428.49
  • A65149 HTC Tool 3/4 1-1/4 4 6-1/2 5° 30° 4 Uncoated Available to Order*
    $456.84
  • A65153 HTC Tool 3/4 1-1/4 5 7-1/2 5° 30° 4 Uncoated Available to Order*
    $508.58
  • A65152 HTC Tool 3/4 1-1/4 4 6-1/2 5° 30° 4 TiN Available to Order*
    $490.94
  • A65156 HTC Tool 3/4 1-1/4 5 7-1/2 5° 30° 4 TiN Available to Order*
    $547.42
  • A65150 HTC Tool 3/4 1-1/4 4 6-1/2 5° 30° 4 TiCN Available to Order*
    $507.99
  • A65154 HTC Tool 3/4 1-1/4 5 7-1/2 5° 30° 4 TiCN Available to Order*
    $566.81
  • A65151 HTC Tool 3/4 1-1/4 4 6-1/2 5° 30° 4 TiALN Available to Order*
    $516.53
  • A65155 HTC Tool 3/4 1-1/4 5 7-1/2 5° 30° 4 TiALN Available to Order*
    $576.50
  • A65145 HTC Tool 3/4 1-1/4 4 6-1/2 7° 30° 4 Uncoated Available to Order*
    $562.55
  • A65148 HTC Tool 3/4 1-1/4 4 6-1/2 7° 30° 4 TiN Available to Order*
    $596.66
  • A65142 HTC Tool 3/4 1-1/4 3-1/4 5-3/4 7° 30° 4 TiCN Available to Order*
    $432.74
  • A65146 HTC Tool 3/4 1-1/4 4 6-1/2 7° 30° 4 TiCN Available to Order*
    $613.69
  • A65143 HTC Tool 3/4 1-1/4 3-1/4 5-3/4 7° 30° 4 TiALN Available to Order*
    $440.07
  • A65147 HTC Tool 3/4 1-1/4 4 6-1/2 7° 30° 4 TiALN Available to Order*
    $622.23

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

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