12mm OD x 1/2" Shank OD x 1" LOC x 4-1/8" OAL 4-Flute DE Cobalt HSS Finishing End Mill 30° H CC SQ Regular Metric Cutting Diameter TiAlN-HC EDP #88920

12mm OD x 1/2" Shank OD x 1" LOC x 4-1/8" OAL 4-Flute Double End Cobalt High-Speed Steel (HSS) Finishing End Mill, 30° Helix, Center Cut, Square End, Regular Length, Metric Cutting Diameter, TiAlN Hard Coat.

This 4-flute cobalt high-speed steel finishing end mill combines HSS toughness with improved hot hardness for applications that benefit from added heat and wear resistance. The square-end geometry is suited to finishing slots, pockets, shoulders, side walls, and flat-bottom features. The center-cutting geometry also supports controlled axial entry, ramping, and pocketing when appropriate for the workpiece and setup.

The TiAlN Hard Coat is intended for improved heat and wear resistance in demanding finishing applications.

Specifications

• Cutting diameter: 12mm
• Shank diameter: 1/2"
• Length of cut (LOC): 1"
• Overall length (OAL): 4-1/8"
• Flutes: 4
• End type: Double End
• End geometry: Square End
• Cutting style: Finishing
• Helix angle: 30°
• Center cutting: Center Cut
• Length style: Regular Length
• Coating: TiAlN Hard Coat
• Material: Cobalt High-Speed Steel (HSS)
• Special features: Metric Cutting Diameter
• EDP number: 88920
• Item number: MJB-12MLN