Double End HSS Square End Mills

Double End HSS Square End Mills

2 Flute Regular
2 Flute Regular
3 Flute Regular
3 Flute Regular
4 Flute Regular
4 Flute Regular
4 Flute Regular LHC (Non CC)
4 Flute Regular LHC (Non CC)

Double end HSS square end mills have a cutting edge on both ends of the tool, doubling usable tool life and reducing cost per cutting edge. Available in 2, 3, and 4 flute configurations, including a 4 flute left-hand-cut, non-center-cutting (LHC, Non CC) option for specific machine setups.

Two Cutting Edges, One Tool: Once the first end wears down, flip the tool to use the second cutting edge — a straightforward way to reduce tooling costs on general-purpose work.

Flute Count: 2 flute tools clear chips fastest in slotting and deeper cuts. 3 and 4 flute versions offer a smoother finish and greater rigidity for profiling work.

LHC Non-CC Option: The left-hand-cut, non-center-cutting variant is built for specific machine and spindle rotation setups — confirm your machine's rotation direction before ordering this option.

  • Compare SKU Vendor Size (D1) Shank Diameter (D2) Flute Length (L2) Reach (L3) Neck Dia (D3) 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
    A67555 HTC Tool 9/16 5/8 1-3/8 5 30° 4 TiALN Available to Order*
    $58.04
  • A66633 HTC Tool 5/8 5/8 1-3/8 5 30° 4 TiALN Available to Order*
    $58.04
  • A65368 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 Uncoated Available to Order*
    $61.46
  • A65371 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiN Available to Order*
    $71.45
  • A65369 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiCN Available to Order*
    $76.45
  • A65370 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiALN Available to Order*
    $78.94
  • A67210 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 Uncoated Available to Order*
    $72.38
  • A67634 HTC Tool 11/16 3/4 1-5/8 5-5/8 30° 3 TiCN Available to Order*
    $61.83
  • A67635 HTC Tool 11/16 3/4 1-5/8 5-5/8 30° 3 TiALN Available to Order*
    $64.32
  • A65473 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 3 TiCN Available to Order*
    $60.00
  • A65474 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 3 TiALN Available to Order*
    $62.50
  • A67833 HTC Tool 13/16 7/8 1-7/8 6-1/8 30° 3 Uncoated Available to Order*
    $60.53
  • A67836 HTC Tool 13/16 7/8 1-7/8 6-1/8 30° 3 TiN Available to Order*
    $74.98
  • A67274 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 3 Uncoated Available to Order*
    $58.16
  • A67277 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 3 TiN Available to Order*
    $72.62
  • A67989 HTC Tool 15/16 1 1-7/8 6-3/8 30° 3 Uncoated Available to Order*
    $71.98
  • A60825 HTC Tool 1 1 1-7/8 6-3/8 30° 3 Uncoated Available to Order*
    $70.54
  • A68222 HTC Tool 21/32 3/4 1-5/16 5 30° 2 TiALN Available to Order*
    $58.02
  • A68286 HTC Tool 23/32 3/4 1-5/16 5 30° 2 TiALN Available to Order*
    $58.02
  • A67256 HTC Tool 7/8 7/8 1-9/16 5-1/2 30° 2 TiN Available to Order*
    $58.32
  • A67254 HTC Tool 7/8 7/8 1-9/16 5-1/2 30° 2 TiCN Available to Order*
    $64.76
  • A67255 HTC Tool 7/8 7/8 1-9/16 5-1/2 30° 2 TiALN Available to Order*
    $68.00
  • A68464 HTC Tool 29/32 1 1-5/8 5-7/8 30° 2 Uncoated Available to Order*
    $61.71
  • A68463 HTC Tool 29/32 1 1-5/8 5-7/8 30° 2 TiN Available to Order*
    $77.23
  • A65541 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiCN Available to Order*
    $58.67
  • A65542 HTC Tool 3/4 3/4 1-5/8 5-5/8 30° 4 TiALN Available to Order*
    $61.17
  • A68352 HTC Tool 25/32 7/8 1-7/8 6-1/8 30° 4 TiN Available to Order*
    $61.44
  • A68350 HTC Tool 25/32 7/8 1-7/8 6-1/8 30° 4 TiCN Available to Order*
    $68.65
  • A67983 HTC Tool 15/16 1 1-5/8 5-7/8 30° 2 TiN Available to Order*
    $71.32
  • A68351 HTC Tool 25/32 7/8 1-7/8 6-1/8 30° 4 TiALN Available to Order*
    $72.25
  • A68528 HTC Tool 31/32 1 1-5/8 5-7/8 30° 2 Uncoated Available to Order*
    $61.71
  • A68404 HTC Tool 27/32 7/8 1-7/8 6-1/8 30° 4 TiN Available to Order*
    $61.44
  • A68527 HTC Tool 31/32 1 1-5/8 5-7/8 30° 2 TiN Available to Order*
    $77.23
  • A68402 HTC Tool 27/32 7/8 1-7/8 6-1/8 30° 4 TiCN Available to Order*
    $68.65
  • A68403 HTC Tool 27/32 7/8 1-7/8 6-1/8 30° 4 TiALN Available to Order*
    $72.25
  • A67217 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiN Available to Order*
    $59.59
  • A67215 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiCN Available to Order*
    $66.81
  • A60755 HTC Tool 1 1 1-5/8 5-7/8 30° 2 TiN Available to Order*
    $71.32
  • A67216 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiALN Available to Order*
    $70.41
  • A67325 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiN Available to Order*
    $71.03
  • A67323 HTC Tool 7/8 7/8 1-7/8 6-1/8 30° 4 TiCN Available to Order*
    $78.27
  • A68453 HTC Tool 29/32 1 1-7/8 6-3/8 30° 4 Uncoated Available to Order*
    $57.63
  • A68456 HTC Tool 29/32 1 1-7/8 6-3/8 30° 4 TiN Available to Order*
    $73.15
  • A67965 HTC Tool 15/16 1 1-7/8 6-3/8 30° 4 Uncoated Available to Order*
    $58.16
  • A67968 HTC Tool 15/16 1 1-7/8 6-3/8 30° 4 TiN Available to Order*
    $73.68
  • A68517 HTC Tool 31/32 1 1-7/8 6-3/8 30° 4 Uncoated Available to Order*
    $57.63
  • A68520 HTC Tool 31/32 1 1-7/8 6-3/8 30° 4 TiN Available to Order*
    $73.15
  • A60704 HTC Tool 1 1 1-7/8 6-3/8 30° 4 TiN Available to Order*
    $70.13
  • A60702 HTC Tool 1 1 1-7/8 6-3/8 30° 4 TiCN Available to Order*
    $77.88
  • A60897 HTC Tool 1 1 1-7/8 6-3/8 30° 4 Uncoated Available to Order*
    $68.03

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

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