Somta Series 348 – 4.5 mm HSS-Co8e Slot Drill (2 Flute) | 3480450

The SOMTA 3480450 is a professional-grade HSS-Co8e 2-flute slot drill designed for accuracy and reliability in general-purpose milling. Its robust cobalt alloy composition enhances wear resistance and maintains sharpness, making it suitable for cutting slots, keyways, and profiles in both ferrous and non-ferrous materials.

Key Features & Benefits

• HSS-Co8e Alloy Steel – Offers superior toughness and resistance to edge wear.
• 2-Flute Slot Drill Geometry – Provides excellent chip flow and minimal vibration.
• Centre-Cutting Design – Enables direct plunging and precision slotting.
• Optional TiAlN Coating – Increases surface hardness and enhances cutting life.
• DIN 327 Compliance – Ensures consistent geometry and reliable operation.

Technical Specifications

• Part No: 3480450
• Tool Type: 2-Flute Slot Drill
• Cutting Diameter (d): 4.5 mm
• Flute Length (l₂): 7 mm
• Overall Length (l₁): 51 mm
• Number of Flutes: 2
• Material: High-Speed Steel with 8% Cobalt (HSS-Co8e)
• Coating: Uncoated / TiAlN option
• Helix Angle: 30°
• Standard: DIN 327
• Applications: Slotting, keyway, and pocket milling in steel, aluminium, and brass materials.

Why Choose SOMTA Cutting Tools?

• Consistent Accuracy – Maintains dimensional precision during prolonged use.
• Thermally Stable – Performs reliably under high-speed machining.
• Industrial-Grade Build – Suitable for both CNC and manual milling.
• Trusted Brand Heritage – SOMTA tools deliver performance proven across global industries.

The SOMTA 3480450 is engineered for dependable precision and long service life in general-purpose milling operations.