Somta Jobber Drills Parabolic Flute - UnCoated - 8.5mm

The Somta Parabolic Flute Jobber Drills Uncoated (164) are versatile drill bits designed for general-purpose drilling tasks. Their parabolic flute design facilitates efficient chip evacuation and reduces cutting forces, resulting in smoother drilling operations. The uncoated construction of these drill bits allows for increased heat dissipation during drilling, making them suitable for a wide range of materials, including stainless steel, alloy steels, cast iron, and non-ferrous metals. The sharp cutting edges of the drills ensure clean and precise holes with minimal burrs.

• Parabolic flute design for efficient chip evacuation: The parabolic flute reduces cutting forces and channels chips away from the cut, helping you maintain stable feeds and achieve smoother drilling.
• Uncoated for improved heat dissipation: The absence of coating enhances heat dissipation, enabling reliable performance across a broad material range—from stainless steel to non-ferrous metals.
• Sharp cutting edges for clean holes with minimal burrs: Precision-ground edges deliver accurate hole sizes with minimal finishing required, saving time in assembly and finishing steps.

These features translate into faster, more dependable drilling in real-world jobs. You’ll experience smoother starts, consistent hole quality across multiple materials, and reduced rework and downtime—helping you complete projects with confidence and efficiency.