Description
HSS Long Series Straight Shank Drill 5.50mm – Somta Series 116
The SOMTA 1160550 – 5.50 mm HSS Long Series Drill is designed for extended-reach drilling where standard jobber drills are insufficient. With a longer flute and overall length, this precision tool offers superior access into deep or restricted areas. Manufactured from high-quality High-Speed Steel (HSS), the drill delivers outstanding toughness, thermal resistance, and wear performance. It features a 118° standard point for smooth, accurate starts and right-hand spiral flutes for efficient chip evacuation.
Key Features & Benefits
- Long Series Design – Extended flute and overall length for deeper drilling applications.
- 118° Standard Point – Ideal for centering and general-purpose cutting across multiple materials.
- High-Speed Steel (HSS) – Provides excellent durability and cutting efficiency under high-speed operation.
- Right-Hand Spiral Flutes – Improve chip removal and drilling smoothness in deep holes.
- Straight Shank – Compatible with standard collets and drill chucks.
- Suitable for Deep Hole Applications – Ideal for toolmakers, maintenance, and general engineering tasks.
Technical Specifications
- Part No: 1160550
- Cutting Diameter: 5.50 mm
- Drill Type: Long Series
- Shank Type: Straight, Full Diameter
- Material: High-Speed Steel (HSS)
- Point Angle: 118°, Standard
- Helix: Right-Hand Spiral
- Flute Type: Precision-Ground
- Finish: Bright or Steam Tempered (may vary)
Why Choose the SOMTA 1160550 Long Series Drill?
- Ideal for Extended Reach – Access tight or deep areas with ease and precision.
- Durable Cutting Edges – Engineered for long service life even in tough materials.
- Multi-Material Compatibility – Performs reliably in steel, aluminum, plastic, and more.
- Engineered for Professionals – Trusted by machinists, toolmakers, and MRO teams.
The SOMTA 1160550 5.50 mm Long Series Drill offers enhanced reach, clean cutting, and consistent accuracy—making it a go-to tool for applications where extra depth and precision are required.
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