Somta Series 132 – 1/4" HSS Extra Length Straight Shank Drill

Somta Series 132 – 1/4" HSS Extra Length Straight Shank Drill (Blu, 160 mm OAL) | 1320635

The SOMTA 1320635 is a high-quality imperial extra-length drill designed for extended-reach and deep-hole drilling. Made from premium high-speed steel (HSS) and finished with blue oxide, it delivers superior wear resistance and cutting smoothness. Its jobber-style geometry ensures stability, accuracy, and long tool life in general-purpose drilling operations.

Key Features & Benefits

• HSS Material – Delivers toughness and thermal stability for demanding applications.
• Extended 160 mm OAL – Provides enhanced reach for deep and precision drilling.
• Ground Flutes – Ensure smooth chip flow and consistent hole finish.
• 118° Standard Point – Provides accurate centering and smooth cutting entry.
• Blue Finish – Reduces wear and friction during prolonged use.

Technical Specifications

• Part No: 1320635
• Tool Type: HSS Extra Length Straight Shank Drill
• Cutting Diameter (d): 1/4"
• Flute Length (l₂): 4"
• Overall Length (l₁): 160 mm
• Point Angle: 118° Standard Point
• Helix Type: Right-Hand Spiral (30°)
• Material: High-Speed Steel (HSS)
• Finish: Blue Oxide
• Applications: Ideal for deep drilling in steel, aluminium, and general engineering materials.

Why Choose SOMTA Cutting Tools?

• Trusted Quality – Manufactured by SOMTA Tools for industrial precision.
• Consistent Accuracy – Ensures straight, burr-free holemaking.
• Versatile Use – Suitable for both workshop and CNC environments.
• Extended Tool Life – Blue oxide finish enhances durability and performance.

The SOMTA 1320635 provides the reach, precision, and reliability required for professional deep-hole drilling across multiple materials and applications.