Somta Somta Series 340 - 8.0 mm HSS-Co8e 2 Flute Ball Nose End Mill

Somta Series 340 – 8.0 mm HSS-Co8e Ball Nose End Mill (2 Flute) | 3400800

The SOMTA 3400800 is a robust 2-flute ball nose end mill optimized for high-precision contouring, cavity finishing, and 3D machining. Constructed from HSS-Co8e material, it delivers high red-hardness and reliable wear resistance under elevated cutting temperatures. Its centre-cutting ball nose geometry allows smooth plunging and accurate radiused cuts across a wide range of engineering materials.

• HSS-Co8e Construction – Ensures thermal strength and edge retention during high-speed operations.
• 2-Flute Ball Nose Design – Facilitates excellent chip evacuation and fine surface contouring.
• Centre-Cutting Capability – Allows for direct entry and 3D surface machining.
• Optional TiAlN Coating – Enhances wear resistance and tool longevity.
• DIN 327 Specification – Provides reliable dimensional consistency and performance.

• Part No: 3400800
• Tool Type: 2-Flute Ball Nose End Mill
• Cutting Diameter (d): 8 mm
• Flute Length (l ): 11 mm
• Overall Length (l ): 61 mm
• Number of Flutes: 2
• Material: High-Speed Steel with 8% Cobalt (HSS-Co8e)
• Coating: Uncoated / TiAlN option
• Helix Angle: 30o
• Standard: DIN 327
• Applications: Profiling, 3D finishing, and cavity milling in steel, aluminium, and non-ferrous metals.

• High Feed Stability – Designed for smooth cutting at higher material removal rates.
• Excellent Surface Quality – Produces clean, precise radii and contours.
• Reliable Edge Strength – Withstands thermal and mechanical loads effectively.
• Professional Performance – Manufactured to SOMTA’s world-class precision standards.

The SOMTA 3400800 is the ideal solution for high-accuracy contour and form milling, combining toughness, precision, and durability.