Description
Somta Series 2A1 – 59/64″ HSS MTS Chipbreaker Drill MT3 | 2A12342
The SOMTA 2A12342 is a 59/64″ High-Speed Steel Morse Taper Shank (MT3) Chipbreaker Drill engineered for precision drilling in tough materials such as steel, cast iron, and alloy metals. With its optimized chipbreaker flute geometry, it ensures smooth chip evacuation, reduced heat buildup, and extended tool life — ideal for production and general engineering applications.
Key Features & Benefits
- Chipbreaker Geometry – Breaks and clears chips effectively to prevent clogging during deep drilling.
- High-Speed Steel (HSS) – Ensures hardness, strength, and long-lasting cutting performance under demanding conditions.
- Morse Taper Shank (MT3) – Provides excellent rigidity, accurate alignment, and vibration-free operation.
- Blue Oxide Finish – Improves coolant retention, reduces friction, and enhances tool life.
- Precision-Ground Cutting Edges – Guarantee clean, round holes and consistent accuracy.
Technical Specifications
- Part No: 2A12342
- Series: 2A1
- Tool Type: HSS MTS Chipbreaker Drill
- Cutting Diameter (d): 59/64″ (23.42 mm)
- Shank Type: Morse Taper No. 3 (MT3)
- Flute Length (l₁): 276 mm
- Overall Length (l): 155 mm
- Helix Type: Type N (30° Right-Hand Spiral)
- Point Angle: 118° Standard Point
- Material: High-Speed Steel (HSS)
- Finish: Blue Oxide
- Applications: Designed for efficient, accurate drilling in mild steel, cast iron, and non-ferrous materials.
Why Choose SOMTA Cutting Tools?
- Optimized Chip Control – Reduces cutting loads and heat for longer tool life.
- Precision and Consistency – Delivers accurate hole sizes and improved surface finish.
- Heavy-Duty Construction – Suitable for both manual and CNC drilling operations.
- Trusted SOMTA Quality – Backed by decades of engineering excellence and precision craftsmanship.
The SOMTA 2A12342 delivers superior drilling performance, reliability, and durability for industrial and workshop applications.
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