Description
HSS Jobber Drill 4.00 mm – Somta Series 101
The SOMTA 1010400 – 4.00 mm HSS Jobber Drill is a precision-ground, general-purpose drill bit designed for reliable drilling across a wide range of materials. Built to DIN 338 standards, it features a straight shank, 30° right-hand spiral helix, and a 118° point angle for clean starts and smooth chip removal. Constructed from premium High-Speed Steel (HSS), this drill is ideal for use in steel, aluminum, wood, plastic, and composites—whether in workshop, industrial, or field settings.
Key Features & Benefits
- 4.00 mm Cutting Diameter – Common size for precision pilot holes, tapping pre-drills, and layout drilling.
- High-Speed Steel (HSS) – Offers excellent toughness, edge retention, and heat resistance.
- 118° Standard Point – Ensures easy centering and reduces walking on flat surfaces.
- 30° Helix Angle, Right-Hand Spiral – Promotes effective chip evacuation and smooth cutting performance.
- Straight Shank – Maintains secure grip and concentric rotation in standard drill chucks.
- DIN 338 Jobber-Length – Balances reach and rigidity for general-purpose drilling.
Technical Specifications
- Part No: 1010400
- Cutting Diameter: 4.00 mm
- Point Angle: 118°
- Helix Angle: 30°, Right-Hand Spiral
- Shank Type: Straight
- Material: High-Speed Steel (HSS)
- Standard: DIN 338 (Jobber-Length)
- Application: Suitable for drilling metal, plastic, wood, and composite materials
Why Choose the SOMTA 1010400 Jobber Drill?
- Accurate and Durable – Precision-ground for consistent hole size and repeat performance.
- Versatile Use – Ideal for general maintenance, metalworking, fabrication, and workshop tasks.
- Built to Industry Standards – DIN 338 ensures reliability and compatibility across applications.
The SOMTA 1010400 HSS Jobber Drill is a trusted tool for consistent, high-quality drilling in both light-duty and demanding environments.
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