Threading-bits (set of 6 pcs.) M 3 – M 12

• Covering several related threading steps with one coordinated tool set
• Keeping thread production, reworking and handling tools together for workshop and service use
• Reducing selection errors between the individual tools used for drilling, tapping, external threading and handling
• 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.

• Thread related geometry and designation are clearly assigned in the product name for practical selection
• 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. Identify the required thread designation and choose the matching tool from the set.
2. Prepare the workpiece with the relevant drilling or entry step for the selected operation.
3. Mount the chosen tap, die or holder securely before the threading process starts.
4. Carry out the threading step with controlled alignment and suitable lubrication.
5. Change tools only after cleaning the work area and confirming the next operation.
6. Return each component to the set after cleaning so the kit stays complete and ready for reuse.

• set of 6 pcs Threading-bits (set of 6 pcs.) M 3 – M 12

• Product type: Threading tool set
• Thread system: Metric ISO
• Standard: DIN 13, ISO 2
• Tool material or finish: HSS-G, HSSE
• Tolerance marking: Tolerance: ISO 2 / 6H Form: D (suitable for through and blind holes

What do you use Threading-bits (set of 6 pcs.) M 3 – M 12 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 Inch to mm conversion table as PDF.

What should you confirm before use?

Confirm the thread designation, the material behavior and the way the product is mounted or driven in your process.

Where can you find one more related technical reference?

For a second related reference, see Technical information tapping drill sizes as PDF.

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.