HTC Mfg. Carbide Roughing End Mill generic category product image

2-1/2" OD x 2" Shank OD x 8" LOC x 11-5/8" OAL 8-Flute SE Cobalt HSS Roughing End Mill 30° H NC SQ Extra-Long Bright Finish (Uncoated) EDP #22447

Cobalt HSS Roughing End Mill
$478.63 each
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2-1/2" OD x 2" Shank OD x 8" LOC x 11-5/8" OAL 8-Flute Single End Cobalt High-Speed Steel (HSS) Standard Roughing End Mill, 30° Helix, Non-Center Cut, Square End, Extra-Long Length, Bright Finish (Uncoated).

This 8-flute cobalt high-speed steel roughing end mill combines HSS toughness with improved hot hardness for demanding material-removal applications. The chip-breaking roughing geometry is designed for productive stock removal in slots, pockets, shoulders, and side-milling operations before finishing passes. The non-center-cutting geometry is intended for side milling and requires an existing entry path for axial engagement.

The bright, uncoated finish provides a direct cutting edge for roughing operations where an added coating is not required.

Specifications

  • Cutting diameter: 2-1/2"
  • Shank diameter: 2"
  • Length of cut (LOC): 8"
  • Overall length (OAL): 11-5/8"
  • Flutes: 8
  • End type: Single End
  • End geometry: Square End
  • Cutting style: Roughing
  • Roughing profile: Standard
  • Helix angle: 30°
  • Center cutting: Non-Center Cut
  • Length style: Extra-Long Length
  • Coating: Bright Finish (Uncoated)
  • Material: Cobalt High-Speed Steel (HSS)
  • EDP number: 22447
  • Item number: FKQCX-80-8M

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