Somta Stub Drill - HSS-E Parabolic Flute TiAlN COATED - 7.4mm

The Somta Stub Drill in the HSS-E Parabolic Flute TiAlN Coated series is a high-performance drill bit designed for demanding drilling tasks. Made from HSS-E (High-Speed Steel-E), it delivers exceptional hardness and heat resistance to handle tougher workpieces and longer cutting life.

The TiAlN coating further enhances performance with increased wear resistance and lubricity, while the parabolic flute geometry promotes efficient chip evacuation to reduce heat buildup. The stub-length design provides exceptional rigidity and stability, helping you achieve precise, repeatable holes even in challenging applications.

• Parabolic flute for efficient chip evacuation: Channels chips away quickly to minimize heat buildup and maintain edge sharpness for consistent hole quality.
• TiAlN-coated HSS-E for wear and heat resistance: Increases tool life, improves lubricity, and stands up to higher cutting temperatures for cleaner cuts in tough materials.
• Stub-length design for rigidity and precision: The shorter, stiffer body reduces deflection, delivering stable drilling and accurate hole diameters across demanding jobs.

This drill is designed to deliver reliable, repeatable performance from the first hole to the last. The combination of a tough HSS-E substrate, durable TiAlN coating, and a rigid stub geometry supports faster throughput, fewer tool changes, and consistently accurate results in a variety of metalworking tasks.