Description
Overview:
The Addax HSS Cobalt Jobber Drill is a 2.5 mm diameter twist drill designed for precise drilling in tough metals. With an overall length of 57 mm (2.24 inches) and a 2.5 mm (0.098 inches) cutting diameter, it offers a reliable balance of reach and rigidity for everyday use. Made from high-speed cobalt steel, it resists heat and wear when drilling materials that tend to work-harden, such as stainless steel and chromium‐nickel (Cr‐Ni) alloys. The roll‐forged construction and DIN 338 compliance support accurate sizing and smooth running. Suitable for use in cordless and corded drill drivers, pillar drills, and bench drill presses, it has a straight round shank to fit standard 3‐jaw chucks. Manufacturer: Addax. MPN: 902 0613.
Key Features:
- 2.5 mm (0.098") diameter; 57 mm (2.24") overall length.
- High-speed cobalt steel for strength, heat resistance, and longer service life.
- Roll‐forged body for durability and consistent performance.
- Built to DIN 338 for size accuracy and concentric running.
- Jobber length gives a solid balance of reach and rigidity.
- Straight round shank suits standard 3‐jaw chucks and collets.
- Effective on stainless and Cr‐Ni alloys; also suitable for mild steel and cast iron.
- Works well in cordless/corded drills, pillar drills, and drill presses.
- Addax quality; MPN 902 0613 for easy identification.
Typical Applications:
Drilling clean holes in stainless brackets, panels, fixings, and enclosures for fabrication and maintenance work. Good for preparing tap holes for M3 threads (2.5 mm), producing accurate holes in mild and alloy steels, and handling metals where heat build‐up is a concern. Used across workshops, on site, and in applications such as automotive, plant, HVAC, metalwork, and general engineering.
Also known as:
2.5 mm cobalt jobber bit, HSCo twist drill, metal drill bit DIN 338, cobalt HSS drill, straight shank twist drill for metal, 2.5 mm jobber drill for stainless, cobalt steel drill bit.
Product Specifications
| L&S Part No. | 902 0613 |
|---|---|
| Manufacturer | Addax |
| Unit of Sale | 1 Piece |
| Machine Type | Drills |
| Key Features | - 2.5 mm diameter, 57 mm overall length - High-speed cobalt steel resists heat and wear - Roll‐forged for durability and performance - DIN 338 compliant for accurate sizing - Fits standard 3‐jaw chucks and collets |

