2-1/2" OD x 2" Shank OD x 10" LOC x 13-5/8" OAL 8-Flute SE Cobalt HSS Truncated Roughing End Mill 30° H NC SQ Extra-Long TiCN-PG EDP #77280

2-1/2" OD x 2" Shank OD x 10" LOC x 13-5/8" OAL 8-Flute Single End Cobalt High-Speed Steel (HSS) Truncated-Tooth Roughing End Mill, 30° Helix, Non-Center Cut, Square End, Extra-Long Length, TiCN Premium Grade Coating.

This 8-flute cobalt high-speed steel roughing end mill combines HSS toughness with improved hot hardness for demanding material-removal applications. The truncated-tooth roughing profile breaks chips and distributes cutting load for productive stock removal before semi-finishing or finishing operations. The non-center-cutting geometry is intended for side milling and requires an existing entry path for axial engagement.

The TiCN Premium Grade coating provides a hard, low-friction surface intended to improve wear resistance in suitable rough-milling applications.

Specifications

• Cutting diameter: 2-1/2"
• Shank diameter: 2"
• Length of cut (LOC): 10"
• Overall length (OAL): 13-5/8"
• Flutes: 8
• End type: Single End
• End geometry: Square End
• Cutting style: Roughing
• Roughing profile: Truncated
• Helix angle: 30°
• Center cutting: Non-Center Cut
• Length style: Extra-Long Length
• Coating: TiCN Premium Grade Coating
• Material: Cobalt High-Speed Steel (HSS)
• EDP number: 77280
• Item number: TQCX-80-10MCN