1/4" OD x 3/8" Shank OD x 5/8" LOC x 2-1/2" OAL 3-Flute SE Cobalt HSS Roughing End Mill 30° H BN Regular TiCN-PG EDP #77954

1/4" OD x 3/8" Shank OD x 5/8" LOC x 2-1/2" OAL 3-Flute Single End Cobalt High-Speed Steel (HSS) Standard Roughing End Mill, 30° Helix, Not Specified, Ball Nose, Regular Length, TiCN Premium Grade Coating.

This 3-flute cobalt high-speed steel roughing end mill combines HSS toughness with improved hot hardness for demanding material-removal applications. The ball-nose roughing profile is suited to removing material from contoured surfaces, molds, dies, fillets, and three-dimensional features before finishing passes. Use an existing entry path for axial engagement unless the application has confirmed center-cutting capability.

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

Specifications

• Cutting diameter: 1/4"
• Shank diameter: 3/8"
• Length of cut (LOC): 5/8"
• Overall length (OAL): 2-1/2"
• Flutes: 3
• End type: Single End
• End geometry: Ball Nose
• Cutting style: Roughing
• Roughing profile: Standard
• Helix angle: 30°
• Center cutting: Not Specified
• Length style: Regular Length
• Coating: TiCN Premium Grade Coating
• Material: Cobalt High-Speed Steel (HSS)
• EDP number: 77954
• Item number: RFKQC-8MCN