Description
Overview:
The Addax HSS Cobalt Jobber Drill is a heavy-duty metal drill bit designed for reliable performance in tough materials. Made from high-speed cobalt steel (HSS-Co) and roll forged for strength and precision, it handles demanding work on construction and garden machinery parts with ease. The bit measures 11.5mm diameter and 142mm overall length (0.45 inches x 5.59 inches), and is manufactured to DIN 338 for consistent quality. Its jobber length and cylindrical shank make it suitable for use in cordless and corded hand drills, drill presses, and pillar drills commonly found in workshops and on-site. Ideal for stainless steel and chromium-nickel alloys, it also performs well in many standard engineering metals. Brand: Addax. Manufacturer Part Number (MPN): 902 0637.
Key Features:
- 11.5mm diameter (0.45 inches) x 142mm length (5.59 inches) for general-purpose, jobber-length drilling
- HSS cobalt steel construction for improved heat resistance and long tool life
- Roll forged for enhanced strength and good concentricity
- Manufactured to DIN 338 for reliable sizing and performance
- Cylindrical shank fits standard 3‐jaw chucks on most drills
- Suitable for stainless steel and Cr‐Ni alloys; also works on mild steel, cast iron, aluminium, and brass
- Consistent performance under continuous or intermittent drilling duties
- Compatible with cordless drills, mains drills, drill presses, and pillar drills
- Smooth cutting action helps maintain clean holes with reduced edge burring
- Addax quality with clear sizing for easy identification; MPN: 902 0637
Typical Applications:
Routine maintenance and fabrication on plant, workshop fixtures, and vehicle brackets; drilling mounting holes in stainless guards, sheet, channel, and box section; repairs on mowers, compact tractors, excavator attachments, and site equipment; producing clearance and pilot holes for bolts, rivets, and fasteners in steelwork and general metal fabrication.
Also known as:
HSS‐Co jobber drill, cobalt steel twist drill, metal drill bit, jobber length twist bit, cobalt jobber bit, metalworking drill, general-purpose engineering drill, DIN 338 drill, cylinder‐shank drill.
Product Specifications
| L&S Part No. | 902 0637 |
|---|---|
| Manufacturer | Addax |
| Unit of Sale | 1 Piece |
| Machine Type | Drills |
| Key Features | - 11.5mm diameter, 142mm length for jobber-length drilling - HSS cobalt steel for heat resistance and durability - Roll forged for strength and concentricity - Suitable for stainless steel and Cr-Ni alloys - Fits standard 3-jaw chucks on most drills |
