Set
Materials & Applications
Compatibility
Materials & Applications
Recommended use cases for this product across common industrial materials and jobsite applications.
Carbon Steel
Steel Alloys
Ferrous Metals
Thread Repair
External Thread Chasing
Maintenance
Fabrication
Product details
Technical Description
Essential product information, specifications, and recommended use before ordering.
Champion 330M M20 x 2.5 Medium-Duty Metric Hexagon Rethreading Die
330M-20X2.5 is a Champion 330M carbon steel hexagon rethreading die for metric external thread repair and thread chasing for the M20 x 2.5 size. It is designed for professional maintenance, fabrication and repair work. It is sold individually.
Key Benefits
- Carbon steel construction for practical medium duty thread repair and chasing.
- Hexagonal body provides wrench flats for controlled hand operation on the M20 x 2.5 thread.
- Designed for cutting new external threads and dressing bruised or rusty threads.
- Useful for restoring thread fit before installing a matching nut, bolt or fitting.
- Champion thread-chasing tooling for shop, maintenance and field service work.
Applications
- Cutting new external threads in compatible steel alloys
- Dressing bruised, damaged or rusty external threads
- Maintenance, fabrication and field repair
- Handheld thread-chasing with an open-end, box or adjustable wrench
Technical Specifications
| Manufacturer part number | 330M-20X2.5 |
|---|---|
| Product type | Champion Medium-Duty Carbon Steel Metric Hexagon Rethreading Dies |
| Thread size | M20 x 2.5 |
| Thread standard | Metric |
| Die style | Hexagon rethreading die / thread chaser |
| Performance level | Medium duty |
| Tool material | Carbon steel |
| Primary application | metric external thread repair and thread chasing for the M20 x 2.5 size |
| Package quantity | 1 die(s) |
How to Use
For new external threads, start the die squarely and use suitable cutting fluid; for repair work, use it to dress damaged or rusty threads. Use eye protection, secure the workpiece and clear chips regularly. Match the die to the existing thread before starting.
Threading tools can break if misaligned, overloaded or used on incompatible material. Follow safe metalworking procedures and wear appropriate personal protective equipment. California Proposition 65 warning may apply.
Most Interesting Product Feature
Product highlight
Most Interesting Product Feature
- Double-sided chamfered carbon steel hex die for medium-duty external thread cutting and thread chasing
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