Description
Overview:
The Addax HSS Cobalt Jobber Drill is a 9.5mm diameter, 125mm overall length twist drill designed for reliable drilling in tough metals. Made from cobalt-alloy high-speed steel and roll forged to DIN 338, it offers improved strength and heat resistance when cutting hard, work‐hardening materials. It suits a wide range of power tools, including cordless and corded hand drills and drill presses, and is well matched to workshop and site use. The robust cobalt matrix helps maintain edge hardness under heat, supporting clean, accurate holes in stainless steel and Cr‐Ni alloys. Supplied as a standard jobber length with a straight shank for dependable chuck grip. Manufacturer: Addax. MPN: 902 0632.
Key Features:
- 9.5mm diameter and 125mm overall length for general-purpose, jobber-length drilling
- Cobalt-alloy HSS construction for high hot-hardness and wear resistance
- Roll forged for consistent geometry and strength in demanding conditions
- DIN 338 compliant for dimensional accuracy and repeatable performance
- Suitable for stainless steel and Cr‐Ni alloys where ordinary HSS bits struggle
- Straight shank for secure fitment in standard keyless or keyed chucks
- Optimised for use with handheld drills and drill presses
- Durable cutting edges help reduce burn-out and premature dulling under load
- Smooth chip evacuation improves hole quality and reduces binding
- Works best with appropriate speed control and cutting fluid on difficult metals
Typical Applications:
Precision drilling in stainless steel fabrication, brackets, panels, tubing and fastener holes; maintenance and repair tasks in plant, automotive, and HVAC; site installations involving Cr‐Ni alloys and other hard metals; metalworking jigs and fixtures; workshop drilling of mild to medium-high strength steels where improved heat resistance and service life are required.
Also known as:
Jobber-length twist drill, cobalt alloy twist bit, HSS‐Co metal drill, 9.5 mm twist drill for stainless, cobalt steel jobber bit, metalworking drill bit for hard alloys.
Product Specifications
| L&S Part No. | 902 0632 |
|---|---|
| Manufacturer | Addax |
| Unit of Sale | 1 Piece |
| Machine Type | Drills |
| Key Features | - 9.5mm diameter, 125mm length for general-purpose drilling - Cobalt-alloy HSS for high heat and wear resistance - Roll forged to DIN 338 for strength and accuracy - Suitable for stainless steel and Cr‐Ni alloys - Straight shank fits standard keyless or keyed chucks |

