Description
Overview:
The Addax HSS Cobalt Jobber Drill is a high-performance 6.8mm twist drill designed for tough, accurate drilling in metals. Made from high‐speed cobalt steel (HSS‐Co), it offers superior heat resistance and strength when working on stainless steel and chromium‐nickel alloys. Built to DIN 338 standards and roll forged for durability, it delivers consistent, reliable holes in demanding conditions. With a standard jobber length of 109mm and a straight shank, it suits common handheld cordless and corded drills as well as drill presses and pillar drills. The 6.8mm size is a common choice for preparing pilot holes for M8 x 1.25 thread tapping. Brand: Addax. Manufacturer Part Number (MPN): 902 0626.
Key Features:
- 6.8mm diameter, 109mm overall length for standard jobber reach and rigidity
- HSS‐Cobalt material for excellent heat resistance and long tool life on hard metals
- Roll forged construction for strength and dependable performance under load
- Manufactured to DIN 338 for consistent quality and dimensional accuracy
- Suitable for stainless steel and Cr‐Ni alloys, as well as general steels and cast materials
- Straight shank for secure chucking in most portable drills and drill presses
- Reliable, clean drilling with good wear resistance in continuous or intermittent cuts
- Ideal pilot size for M8 x 1.25 tapping in steel (use appropriate tapping practice)
- Works well with cutting fluid to reduce heat build‐up and extend service life
- Addax branded for consistent specification and compatibility across workshop setups
Typical Applications:
Metal fabrication, site installation, and maintenance work; drilling stainless sheet, plate, and box section; preparing pilot holes for M8 tapping; workshop jobs on alloy steels and general steels; use in cordless drills for on‐site work or pillar drills for higher accuracy in the workshop.
Also known as:
Cobalt jobber bit, HSS‐Co drill, metal twist drill, cobalt metal bit, jobber length drill, 6.8mm twist bit, steel drilling bit, high‐speed steel cobalt drill.
Product Specifications
| L&S Part No. | 902 0626 |
|---|---|
| Manufacturer | Addax |
| Unit of Sale | 1 Piece |
| Machine Type | Drills |
| Key Features | - 6.8mm diameter, 109mm length for standard jobber reach - HSS‐Cobalt material for heat resistance on hard metals - Roll forged for strength and dependable performance - Manufactured to DIN 338 for dimensional accuracy - Suitable for stainless steel and Cr‐Ni alloys |
