Round Die DIN 223 (DIN EN 22568) HSS - M 66 x 2.0

• Producing or restoring external threads on rods, studs and similar cylindrical parts
• Guiding the die square to the workpiece so the thread starts cleanly and follows the intended axis
• Using the die in workshop or maintenance work when external threads must match an existing mating part
• Process: manual driving or assisted driving depending on your holder and machine setup
• Use: thread cutting, re tapping, and thread cleaning depending on condition

Note Select the product by thread designation, workpiece condition and the holder concept used in your process.

• Dedicated external threading geometry supports controlled starting and reworking on cylindrical parts
• Suitable for workshop, maintenance and machine room workflows with repeatable tool use
• The explicit standard and material markings support controlled tool assignment in professional use
• A dedicated threading tool reduces compromise compared with improvised general purpose tooling

• Tool selection still depends on matching the thread system, material and process type to the actual job.
• It is intended for defined threading work and not for undirected high speed use without the correct setup and lubrication strategy.

1. Prepare the workpiece end so the die can start cleanly on the cylindrical surface.
2. Clamp the die or die nut securely in a suitable holder before starting the cut.
3. Align the tool square to the workpiece axis and begin the external thread carefully.
4. Advance the tool with controlled rotation and steady guidance.
5. Reverse and remove the tool after the thread length is completed.
6. Clean the new or restored external thread and verify fit with the mating part.

• 1 piece Round Die DIN 223 (DIN EN 22568) HSS - M 66 x 2.0

• Product type: External threading die
• Thread system: Metric ISO
• Standard: DIN 223, DIN EN 22568
• Tool material or finish: HSS

What do you use Round Die DIN 223 (DIN EN 22568) HSS - M 66 x 2.0 for?

You use this product for a defined threading step such as internal thread cutting, external thread cutting, hole preparation or controlled tool handling depending on the product type.

Where can you find more technical background?

For additional technical background, see Technical information round dies as PDF.

What is the key checkpoint for external threading?

The key checkpoint is clean alignment at the start of the cut, because a die that starts skewed will carry the error through the thread length.

What does the Metric ISO designation mean?

M denotes the ISO metric thread system used widely in mechanical engineering, maintenance and general fastener work where metric screw threads are standard.

Where can you find the catalog entry for this product group?

For catalog level orientation, see VD 23 catalog as PDF.

What should you check after the operation?

Check the thread entry, running behavior and general fit with the mating part or the next process step before releasing the workpiece.

How do you protect tool life in daily use?

Use stable alignment, suitable lubrication and a holder concept that matches the torque and guidance demands of the product.