Somta Jobber Drills Parabolic Flute - UnCoated - 6.4mm

The Somta Parabolic Flute Jobber Drills Uncoated, 6.4 mm, are versatile general-purpose drill bits designed to handle a broad range of materials and everyday machining tasks. Ideal for engineers, technicians, buyers, and hobbyists, these bits deliver reliable performance for clean, accurate holes.

Featuring a parabolic flute design, they promote fast chip evacuation and reduce cutting forces, resulting in smoother drilling and less strain on the tool. The uncoated construction enhances heat dissipation during cutting, making them suitable for stainless steel, alloy steels, cast iron, and non-ferrous metals.

• Parabolic flute for smooth drilling: Improves chip evacuation and lowers cutting forces, delivering steadier progress and less vibration during operation.
• Uncoated design for better heat management: Enables efficient heat dissipation for versatile use across a wide range of metals and alloys.
• Sharp edges for clean, burr-free holes: Delivers precise hole quality with minimal finishing required, improving overall productivity.

This drill bit supports faster, more reliable hole creation across common metals, helping you complete projects with less rework and steadier workflow—from fabrication shops to on-site tasks. Its combination of parabolic flutes, uncoated surface, and sharp cutting edges provides consistent results you can trust in daily drilling tasks.