3/8" OD x 3/8" Shank OD x 3/8" LOC x 2-1/8" OAL 4-Flute SE Cobalt HSS Roughing End Mill 30° H NC SQ Stub TiN-V EDP #70578

3/8" OD x 3/8" Shank OD x 3/8" LOC x 2-1/8" OAL 4-Flute Single End Cobalt High-Speed Steel (HSS) Standard Roughing End Mill, 30° Helix, Non-Center Cut, Square End, Stub Length, TiN-V Coating.

This 4-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 TiN-V coating provides a hard, low-friction surface for general rough-milling applications.

Specifications

• Cutting diameter: 3/8"
• Shank diameter: 3/8"
• Length of cut (LOC): 3/8"
• Overall length (OAL): 2-1/8"
• Flutes: 4
• End type: Single End
• End geometry: Square End
• Cutting style: Roughing
• Roughing profile: Standard
• Helix angle: 30°
• Center cutting: Non-Center Cut
• Length style: Stub Length
• Coating: TiN-V Coating
• Material: Cobalt High-Speed Steel (HSS)
• EDP number: 70578
• Item number: FKQCS-12MV