The working principle of thread rolling dies is mainly through the cold extrusion moulding, the screw light nail extrusion moulding for thread. Its teeth are usually shaped by cold rolling with needle rollers, which can withstand severe impact loads and extrusion stresses after heat treatment. This processing method makes the thread rolling dies in the high production efficiency, low processing costs at the same time, can also ensure the quality of the processed thread.
In industrial applications, thread rolling dies are mainly used in screw factories and bolt processing factories for the threading of a large number of small bolts. As technology continues to advance, thread rolling dies are constantly being improved to meet the needs of more specialized applications.
| Product Name | Thread rolling dies/rethreading die |
| Material | Alloy steel / stainless steel |
| Accuracy | High-precision(0.005) |
| color | Metal nature or customization color |
| roughness | RA0.1 |
| Advantage | High strength, high toughness, wear-resistant, corrosion-resistant, low temperature-resistant, high temperature-resistant, |
| Lead time | Shortly lead time(around 15 days,10 days are available for a small number of urgent order) |
| Service | Customization,Design and optimization capability for improvement of mould life |
| Application | Thread rolling dies is a special tool for machining taps and bolts. |
| Certification | ISO9001:2015 |
| Equipment | Screw machine |
