Description
HSS Split Point Straight Shank Jobber Drill 8.50mm – Somta Series 101
The SOMTA 1010850 – 8.50 mm HSS Jobber Drill Bit is a professional-grade drill manufactured to DIN 338 standards for general-purpose and precision drilling. Featuring a 118° split-point tip for easy centering and reduced walking, and a 30° right-hand helix for efficient chip evacuation, this tool is designed to deliver reliable performance in a wide range of materials. Constructed from high-speed steel (HSS) with a blue oxide finish, it offers enhanced wear resistance, durability, and smooth cutting action.
Key Features Benefits
- 118° Split Point Tip – Provides accurate starts without the need for pilot holes.
- Right-Hand Spiral, 30° Helix – Promotes effective chip removal and smooth cutting.
- High-Speed Steel (HSS M2) – Ensures excellent toughness, edge retention, and heat resistance.
- Blue Oxide Finish – Minimizes friction, resists corrosion, and extends tool life.
- DIN 338 Jobber-Length Standard – Balances reach with rigidity for stable, accurate drilling.
- Straight Full-Diameter Shank – Provides secure chuck grip and improved alignment.
- Multi-Material Use – Ideal for steel, aluminum, wood, plastics, and non-ferrous materials.
Technical Specifications
- Part No: 1010850
- Cutting Diameter: 8.50 mm
- Flute Length: 75 mm
- Overall Length: 117 mm
- Point Angle: 118°, Split-Point (Type N)
- Helix Angle: 30°, Right-Hand Spiral
- Shank: Straight, Full 8.50 mm Diameter
- Material & Finish: High-Speed Steel (HSS M2), Blue Oxide
- Tolerance: H8
- Standard: DIN 338 (Jobber-Length)
Why Choose the SOMTA 1010850 Jobber Drill?
- Precision Ground Geometry – Ensures accurate holes with clean finishes.
- HSS Durability – Built to withstand tough industrial and workshop applications.
- Enhanced Coating – Blue oxide helps maintain performance over extended use.
- Universal Fit – A must-have size for tapping, fastening, and fabrication tasks.
The SOMTA 1010850 8.50 mm jobber drill delivers high accuracy and long-lasting performance, making it a reliable choice for professional drilling across a broad range of industries and materials.
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