5/16" OD x 3/8" Shank OD x 3/4" LOC x 2-1/2" OAL 3-Flute SE HSS Finishing End Mill 30° H BN Regular Bright (Uncoated) EDP #40510

5/16" OD x 3/8" Shank OD x 3/4" LOC x 2-1/2" OAL 3-Flute Single End High-Speed Steel (HSS) Finishing End Mill, 30° Helix, Center-Cutting Status Not Specified, Ball Nose, Regular Length, Bright Finish (Uncoated).

This 3-flute high-speed steel (hss) finishing end mill uses a 30° helix and regular length construction for accurate, controlled milling. The ball-nose profile is suited to contoured surfaces, fillets, molds, dies, and three-dimensional finishing passes. Use an existing entry path for axial engagement unless the application has confirmed center-cutting capability. The standard finishing geometry is intended for controlled sizing and surface-finish passes.

High-speed steel provides toughness and resistance to chipping for general machining, repair work, interrupted cuts, and setups that benefit from a forgiving cutting edge.

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

Specifications

• Cutting diameter: 5/16"
• Shank diameter: 3/8"
• Length of cut (LOC): 3/4"
• Overall length (OAL): 2-1/2"
• Flutes: 3
• End type: Single End
• End geometry: Ball Nose
• Cutting style: Finishing
• Helix angle: 30°
• Center cutting: Not specified
• Length style: Regular Length
• Coating: Bright Finish (Uncoated)
• Material: High-Speed Steel (HSS)
• Special features: Standard
• EDP number: 40510
• Item number: SER-10