Somta Series 176 – 17/32" HSS Reduced Shank Drill

Somta Series 176 – 17/32" HSS Reduced Shank Drill | 1761349

The SOMTA 1761349 is a 17/32″ High-Speed Steel Reduced Shank Drill designed for accurate, efficient drilling across a wide range of engineering materials. Its 1/2″ reduced shank enables use in standard drill chucks, while the Blue Oxide finish enhances heat dissipation, reduces friction, and extends tool life during continuous or high-speed applications.

Key Features & Benefits

• High-Speed Steel (HSS) – Delivers excellent durability and edge retention under demanding cutting conditions.
• Reduced 1/2″ Shank – Allows large-diameter drilling without the need for specialized chucks.
• 118° Standard Point – Ensures smooth starting, accurate centering, and chatter-free operation.
• Type N Helix (30°) – Optimized for reliable chip evacuation and smooth cutting performance.
• Blue Oxide Finish – Improves lubrication and cooling, resulting in superior wear resistance.

Technical Specifications

• Part No: 1761349
• Tool Type: HSS Reduced Shank Drill
• Cutting Diameter (d): 17/32″ (13.49 mm)
• Shank Diameter (d₁): 12.7 mm (1/2″)
• Flute Length (l₂): 80 mm
• Overall Length (l₁): 152 mm
• Point Angle: 118° Standard Point
• Helix Type: Type N (30°)
• Material: High-Speed Steel (HSS)
• Finish: Blue Oxide
• Applications: Ideal for drilling mild steel, cast iron, aluminum, and general engineering materials.

Why Choose SOMTA Cutting Tools?

• Precision Ground Flutes – Deliver smooth, accurate drilling and excellent surface finish.
• Extended Tool Life – Built for continuous use in both portable and machine drilling applications.
• General-Purpose Versatility – Performs efficiently across a variety of materials and setups.
• Trusted SOMTA Quality – Manufactured to global standards for consistency and precision.

The SOMTA 1761349 offers reliable performance, accuracy, and longevity for professional metalworking operations. Available through Twin Eagle – your partner in industrial tooling excellence.