Somta Series 134 – 3/16" HSS Extra Length Straight Shank Drill

Somta Series 134 – 3/16" HSS Extra Length Straight Shank Drill (Blu, 250 mm OAL) | 1340476

The SOMTA 1340476 is a high-quality HSS extra-length drill designed for precision deep drilling in various materials. With a 250 mm overall length and a 133 mm flute length, this drill delivers the reach and rigidity needed for extended-depth holemaking. The blue oxide finish minimizes friction, assists chip evacuation, and enhances cutting efficiency for consistent results.

Key Features & Benefits

• HSS Construction – Ensures superior wear resistance and cutting strength.
• 250 mm Overall Length – Provides deep drilling capability with controlled accuracy.
• Ground Flutes – Promotes clean chip evacuation and smooth drilling.
• 118° Point Angle – Enables accurate centering and minimal drift.
• Blue Finish – Reduces cutting friction and aids cooling.

Technical Specifications

• Part No: 1340476
• Tool Type: HSS Extra Length Straight Shank Drill
• Cutting Diameter (d): 3/16"
• Flute Length (l₂): 8"
• Overall Length (l₁): 250 mm
• Point Angle: 118° Standard Point
• Helix Type: Right-Hand Spiral (30°)
• Material: High-Speed Steel (HSS)
• Finish: Blue Oxide
• Applications: Suitable for deep drilling in steels, aluminium, and general engineering materials.

Why Choose SOMTA Cutting Tools?

• Professional Precision – Delivers consistent accuracy and hole quality.
• Durable Performance – Resistant to wear and heat under continuous use.
• Trusted Engineering – Designed and manufactured to ISO standards.
• Versatile Applications – Ideal for both manual and CNC machining environments.

The SOMTA 1340476 offers reliable, precise, and long-lasting performance for deep-hole drilling operations across a range of materials.