Description
HSS Split Point Straight Shank Jobber Drill 4.50mm
The SOMTA 1010450 – 4.50 mm HSS Jobber Drill Bit is a high-quality, general-purpose tool built to DIN 338 standards. Designed for durability and precision, it features a 118° split-point for self-centering starts and a 30° right-hand helix for smooth chip removal. Finished with a blue oxide coating, this bit reduces friction and enhances tool longevity. Ideal for use across a wide range of materials including metal, wood, and plastics, it performs reliably in both workshop and industrial environments.
Key Features & Benefits
- Split Point Geometry – 118° tip ensures accurate starts and minimizes bit walking.
- Right-Hand Spiral, 30° Helix Angle – Enhances chip flow and improves drilling stability.
- High-Speed Steel (HSS M2) – Provides superior heat resistance and wear durability.
- Blue Oxide Finish – Reduces friction, protects against corrosion, and improves lifespan.
- DIN 338 Jobber-Length Standard – Offers optimal balance of rigidity and reach.
- Straight Full-Diameter Shank – Ensures strong chuck grip and accurate alignment.
- General-Purpose Use – Ideal for professional metalworking, maintenance, and fabrication.
Technical Specifications
- Part No: 1010450
- Cutting Diameter: 4.50 mm
- Flute Length: 47 mm
- Overall Length: 80 mm
- Point Angle: 118°, Split-Point (Type N)
- Helix Angle: 30°, Right-Hand Spiral
- Shank: Straight, Full 4.50 mm Diameter (DIN 6335‑HA)
- Material & Finish: High-Speed Steel (HSS M2), Blue Oxide
- Tolerance: H8
- Standard: DIN 338 (Jobber-Length)
Why Choose the SOMTA 1010450 Jobber Drill?
- Precision-Ground Split Point – Allows for clean starts and accurate hole placement without a pilot hole.
- Durable HSS M2 Steel – Maintains edge sharpness and performance in high-demand operations.
- Blue Oxide Coating – Enhances tool longevity and supports smooth
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