Somta Stub Drill - HSS-E Parabolic Flute UnCoated - No.43

The Somta Stub Drill in the HSS-E Parabolic Flute UN-COATED (163) series is a versatile drill bit designed for precise metal drilling. Sized No.43, it’s ideal for engineers, machinists, hobbyists, and maintenance crews who need reliable, consistent holes in a range of metals. Built with HSS-E (High-Speed Steel-E) and a stub length, this drill delivers solid rigidity and durable performance, even under tougher cutting conditions.

The parabolic flute design is the key to smoother, cooler cutting. It evacuates chips quickly to prevent clogging and heat buildup, helping maintain sharp edges and reducing wear over time. Made from high-quality HSS-E material, the drill offers strong hardness and toughness for dependable results across a variety of workpieces, while the uncoated surface keeps the edge straightforward to re-sharpen and use in demanding environments.

• Parabolic flute for efficient chip evacuation: keeps holes clean and cutting temperatures down, reducing tool wear and minimizing drill clogging for longer service life.
• HSS-E material for toughness and wear resistance: delivers reliable performance across a wide range of metals with durable edge retention and consistent drilling results.
• Stub length for rigidity and precision: minimizes deflection and chatter, producing accurate hole placement and better finish, especially on thinner or difficult workpieces.

This combination of geometry, material quality, and compact length makes the Somta Stub Drill a dependable choice for daily metalworking tasks—helping you complete projects faster, with cleaner holes, and fewer tool changes.