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
    A63703 HTC Tool 1/2 3/4 2-1/4 4-1/4 5° 30° 3 TiALN Available to Order*
    $170.29
  • A63669 HTC Tool 1/2 1-1/4 3-1/4 5-3/4 7° 30° 3 Uncoated Available to Order*
    $296.31
  • A63673 HTC Tool 1/2 1-1/4 4 6-1/2 7° 30° 3 Uncoated Available to Order*
    $365.61
  • A63677 HTC Tool 1/2 5/8 1-1/4 3-1/4 7° 30° 3 Uncoated Available to Order*
    $101.31
  • A63681 HTC Tool 1/2 1 2-1/4 4-3/4 7° 30° 3 Uncoated Available to Order*
    $184.22
  • A63672 HTC Tool 1/2 1-1/4 3-1/4 5-3/4 7° 30° 3 TiN Available to Order*
    $325.69
  • A63676 HTC Tool 1/2 1-1/4 4 6-1/2 7° 30° 3 TiN Available to Order*
    $399.72
  • A63680 HTC Tool 1/2 5/8 1-1/4 3-1/4 7° 30° 3 TiN Available to Order*
    $111.25
  • A63684 HTC Tool 1/2 1 2-1/4 4-3/4 7° 30° 3 TiN Available to Order*
    $205.03
  • A63670 HTC Tool 1/2 1-1/4 3-1/4 5-3/4 7° 30° 3 TiCN Available to Order*
    $340.41
  • A63674 HTC Tool 1/2 1-1/4 4 6-1/2 7° 30° 3 TiCN Available to Order*
    $416.74
  • A63678 HTC Tool 1/2 5/8 1-1/4 3-1/4 7° 30° 3 TiCN Available to Order*
    $116.23
  • A63682 HTC Tool 1/2 1 2-1/4 4-3/4 7° 30° 3 TiCN Available to Order*
    $215.39
  • A63671 HTC Tool 1/2 1-1/4 3-1/4 5-3/4 7° 30° 3 TiALN Available to Order*
    $347.76
  • A63675 HTC Tool 1/2 1-1/4 4 6-1/2 7° 30° 3 TiALN Available to Order*
    $425.27
  • A63679 HTC Tool 1/2 5/8 1-1/4 3-1/4 7° 30° 3 TiALN Available to Order*
    $118.72
  • A63683 HTC Tool 1/2 1 2-1/4 4-3/4 7° 30° 3 TiALN Available to Order*
    $220.57
  • A63653 HTC Tool 1/2 1-1/4 3-1/4 4-3/4 10° 30° 4 Uncoated Available to Order*
    $398.30
  • A63657 HTC Tool 1/2 1-1/4 4 6-3/8 10° 30° 4 Uncoated Available to Order*
    $517.60
  • A63661 HTC Tool 1/2 3/4 1-1/4 3-3/8 10° 30° 3 Uncoated Available to Order*
    $116.67
  • A63665 HTC Tool 1/2 1 2-1/4 4-5/8 10° 30° 3 Uncoated Available to Order*
    $234.90
  • A63656 HTC Tool 1/2 1-1/4 3-1/4 4-3/4 10° 30° 4 TiN Available to Order*
    $424.90
  • A63660 HTC Tool 1/2 1-1/4 4 6-3/8 10° 30° 4 TiN Available to Order*
    $551.69
  • A63664 HTC Tool 1/2 3/4 1-1/4 3-3/8 10° 30° 3 TiN Available to Order*
    $128.47
  • A63668 HTC Tool 1/2 1 2-1/4 4-5/8 10° 30° 3 TiN Available to Order*
    $255.66
  • 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
  • A63662 HTC Tool 1/2 3/4 1-1/4 3-3/8 10° 30° 3 TiCN Available to Order*
    $134.38
  • A63666 HTC Tool 1/2 1 2-1/4 4-5/8 10° 30° 3 TiCN Available to Order*
    $266.05
  • 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
  • A63663 HTC Tool 1/2 3/4 1-1/4 3-3/8 10° 30° 3 TiALN Available to Order*
    $137.32
  • A63667 HTC Tool 1/2 1 2-1/4 4-5/8 10° 30° 3 TiALN Available to Order*
    $271.25
  • A63633 HTC Tool 1/2 1-1/4 3-1/4 6 15° 30° 4 Uncoated Available to Order*
    $533.17
  • A63637 HTC Tool 1/2 3/4 1 3-1/4 15° 30° 3 Uncoated Available to Order*
    $131.16
  • A63641 HTC Tool 1/2 3/4 1-1/4 3-1/2 15° 30° 3 Uncoated Available to Order*
    $157.48
  • A63645 HTC Tool 1/2 1 1-3/4 4-1/4 15° 30° 4 Uncoated Available to Order*
    $278.97
  • A63649 HTC Tool 1/2 1-1/4 2-1/4 4-3/4 15° 30° 4 Uncoated Available to Order*
    $369.55
  • A63636 HTC Tool 1/2 1-1/4 3-1/4 6 15° 30° 4 TiN Available to Order*
    $571.18
  • A63640 HTC Tool 1/2 3/4 1 3-1/4 15° 30° 3 TiN Available to Order*
    $142.94
  • A63644 HTC Tool 1/2 3/4 1-1/4 3-1/2 15° 30° 3 TiN Available to Order*
    $169.28
  • A63648 HTC Tool 1/2 1 1-3/4 4-1/4 15° 30° 4 TiN Available to Order*
    $299.76
  • A63652 HTC Tool 1/2 1-1/4 2-1/4 4-3/4 15° 30° 4 TiN Available to Order*
    $396.18
  • A63634 HTC Tool 1/2 1-1/4 3-1/4 6 15° 30° 4 TiCN Available to Order*
    $590.19
  • A63638 HTC Tool 1/2 3/4 1 3-1/4 15° 30° 3 TiCN Available to Order*
    $148.84
  • A63642 HTC Tool 1/2 3/4 1-1/4 3-1/2 15° 30° 3 TiCN Available to Order*
    $175.16
  • A63646 HTC Tool 1/2 1 1-3/4 4-1/4 15° 30° 4 TiCN Available to Order*
    $310.13
  • A63650 HTC Tool 1/2 1-1/4 2-1/4 4-3/4 15° 30° 4 TiCN Available to Order*
    $409.50
  • A63635 HTC Tool 1/2 1-1/4 3-1/4 6 15° 30° 4 TiALN Available to Order*
    $599.69
  • A63639 HTC Tool 1/2 3/4 1 3-1/4 15° 30° 3 TiALN Available to Order*
    $151.79
  • A63643 HTC Tool 1/2 3/4 1-1/4 3-1/2 15° 30° 3 TiALN Available to Order*
    $178.11
  • A63647 HTC Tool 1/2 1 1-3/4 4-1/4 15° 30° 4 TiALN Available to Order*
    $315.35
  • A63651 HTC Tool 1/2 1-1/4 2-1/4 4-3/4 15° 30° 4 TiALN Available to Order*
    $416.17
  • 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
  • A63625 HTC Tool 1/2 1 1-1/4 3-3/4 25° 30° 3 Uncoated Available to Order*
    $371.98
  • A63628 HTC Tool 1/2 1 1-1/4 3-3/4 25° 30° 3 TiN Available to Order*
    $392.00
  • A63626 HTC Tool 1/2 1 1-1/4 3-3/4 25° 30° 3 TiCN Available to Order*
    $402.05
  • A63627 HTC Tool 1/2 1 1-1/4 3-3/4 25° 30° 3 TiALN Available to Order*
    $407.05
  • A63617 HTC Tool 1/2 1 1-1/4 3-3/4 30° 30° 4 Uncoated Available to Order*
    $411.23
  • 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
  • A66496 HTC Tool 5/8 5/8 3-1/4 5-1/2 1/2° 30° 3 Uncoated Available to Order*
    $119.96
  • A66500 HTC Tool 5/8 5/8 4-1/4 6-1/2 1/2° 30° 3 Uncoated Available to Order*
    $135.54
  • A66504 HTC Tool 5/8 5/8 2-1/4 4-1/2 1/2° 30° 3 Uncoated Available to Order*
    $110.11
  • A66499 HTC Tool 5/8 5/8 3-1/4 5-1/2 1/2° 30° 3 TiN Available to Order*
    $134.52
  • A66503 HTC Tool 5/8 5/8 4-1/4 6-1/2 1/2° 30° 3 TiN Available to Order*
    $151.99
  • A66507 HTC Tool 5/8 5/8 2-1/4 4-1/2 1/2° 30° 3 TiN Available to Order*
    $122.64
  • A66497 HTC Tool 5/8 5/8 3-1/4 5-1/2 1/2° 30° 3 TiCN Available to Order*
    $141.78
  • A66501 HTC Tool 5/8 5/8 4-1/4 6-1/2 1/2° 30° 3 TiCN Available to Order*
    $160.21
  • A66505 HTC Tool 5/8 5/8 2-1/4 4-1/2 1/2° 30° 3 TiCN Available to Order*
    $128.90
  • A66498 HTC Tool 5/8 5/8 3-1/4 5-1/2 1/2° 30° 3 TiALN Available to Order*
    $145.44
  • A66502 HTC Tool 5/8 5/8 4-1/4 6-1/2 1/2° 30° 3 TiALN Available to Order*
    $164.36
  • A66506 HTC Tool 5/8 5/8 2-1/4 4-1/2 1/2° 30° 3 TiALN Available to Order*
    $132.02
  • A66484 HTC Tool 5/8 5/8 3-1/4 5-1/2 1° 30? 3 Uncoated Available to Order*
    $123.92
  • A66488 HTC Tool 5/8 5/8 4-1/4 6-1/2 1° 30° 3 Uncoated Available to Order*
    $141.24
  • A66492 HTC Tool 5/8 5/8 2-1/4 4-1/2 1° 30° 3 Uncoated Available to Order*
    $113.82
  • A66487 HTC Tool 5/8 5/8 3-1/4 5-1/2 1° 30° 3 TiN Available to Order*
    $138.49
  • A66491 HTC Tool 5/8 5/8 4-1/4 6-1/2 1° 30° 3 TiN Available to Order*
    $157.69
  • A66495 HTC Tool 5/8 5/8 2-1/4 4-1/2 1° 30° 3 TiN Available to Order*
    $126.39
  • A66485 HTC Tool 5/8 5/8 3-1/4 5-1/2 1° 30° 3 TiCN Available to Order*
    $145.74
  • A66489 HTC Tool 5/8 5/8 4-1/4 6-1/2 1° 30° 3 TiCN Available to Order*
    $165.92
  • A66493 HTC Tool 5/8 5/8 2-1/4 4-1/2 1° 30° 3 TiCN Available to Order*
    $132.63
  • A66486 HTC Tool 5/8 5/8 3-1/4 5-1/2 1° 30° 3 TiALN Available to Order*
    $149.40
  • A66490 HTC Tool 5/8 5/8 4-1/4 6-1/2 1° 30° 3 TiALN Available to Order*
    $170.03
  • A66494 HTC Tool 5/8 5/8 2-1/4 4-1/2 1° 30° 3 TiALN Available to Order*
    $135.75
  • A66472 HTC Tool 5/8 3/4 3-1/4 5-1/2 2? 30? 3 Uncoated Available to Order*
    $137.74
  • A66476 HTC Tool 5/8 3/4 4-1/4 6-1/2 2? 30? 3 Uncoated Available to Order*
    $155.96
  • A66480 HTC Tool 5/8 3/4 2-1/4 4-1/2 2° 30° 3 Uncoated Available to Order*
    $130.06
  • A66475 HTC Tool 5/8 3/4 3-1/4 5-1/2 2? 30? 3 TiN Available to Order*
    $154.38
  • A66479 HTC Tool 5/8 3/4 4-1/4 6-1/2 2? 30° 3 TiN Available to Order*
    $176.28
  • A66483 HTC Tool 5/8 3/4 2-1/4 4-1/2 2° 30? 3 TiN Available to Order*
    $144.90
  • A66473 HTC Tool 5/8 3/4 3-1/4 5-1/2 2? 30? 3 TiCN Available to Order*
    $162.72

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

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