P.V.15 Hand taps, non-serial and round dies (set of 31 pcs.) M 3 – M 12

• Use in workshop production, maintenance, and fabrication where the stated thread designation must be matched accurately.
• Select the tool by the thread system, size, and form stated in the product name before the job begins.
• Process: manual driving or assisted driving depending on your holder and machine setup
• Use: thread cutting, re tapping, and thread cleaning depending on condition
• Support service workshops, toolrooms, plant maintenance, and general mechanical engineering work.

Note Confirm thread designation, holder concept, and workpiece condition before you start the operation.

• One assortment covers both internal and external thread tasks across the named range.
• Set organization speeds up selection during maintenance and workshop work.
• Useful for service benches where several common thread sizes must stay ready.
• A shared case or set structure improves storage control and completeness checks.

• A set cannot replace a specialized single tool program for every material and production condition.
• It is a workshop set, not a replacement for dedicated production tooling optimized around one thread size.

1. Select the required size and decide whether the job needs an internal or external thread tool from the set.
2. Prepare the hole or outside diameter and secure the workpiece for accurate alignment.
3. Mount the chosen tap or die in the matching holder from the set.
4. Start the thread square to the workpiece and keep the holder under controlled manual guidance.
5. Continue the cut with suitable lubricant and remove chips from the work area as required.
6. Check the finished thread, clean the tool, and return each component to the set after use.

• 1x Tap holder with Ratchet for right- and left-hand-turn, Size 1 VÖLKEL 10001
• 1x Adjustable Tap Wrenches DIN 1814 Size 1.1/2 VÖLKEL 13015
• 1x Die Stocks, Zinc die cast (mm) DIN 225 (DIN EN 22568) Size 25 x 9 VÖLKEL 15004
• 1x Hand tap set, non-serial, DIN 352, HSS-G, M 3 x 0.5 VÖLKEL 27626
• 1x Hand tap set, non-serial, DIN 352, HSS-G, M 4 x 0.7 VÖLKEL 27630
• 1x Hand tap set, non-serial, DIN 352, HSS-G, M 5 x 0.8 VÖLKEL 27634
• 1x Hand tap set, non-serial, DIN 352, HSS-G, M 6 x 1.0 VÖLKEL 27638
• 1x Hand tap set, non-serial, DIN 352, HSS-G, M 8 x 1.25 VÖLKEL 27642
• 1x Hand tap set, non-serial, DIN 352, HSS-G, M 10 x 1.5 VÖLKEL 27646
• 1x Hand tap set, non-serial, DIN 352, HSS-G, M 12 x 1.75 VÖLKEL 27650
• 1x Round Dies, HSS-G, M 3 x 0.5 VÖLKEL 27826
• 1x Round Dies, HSS-G, M 4 x 0.7 VÖLKEL 27830
• 1x Round Dies, HSS-G, M 5 x 0.8 VÖLKEL 27834
• 1x Round Dies, HSS-G, M 6 x 1.0 VÖLKEL 27838
• 1x Round Dies, HSS-G, M 8 x 1.25 VÖLKEL 27842
• 1x Round Dies, HSS-G, M 10 x 1.5 VÖLKEL 27846
• 1x Round Dies, HSS-G, M 12 x 1.75 VÖLKEL 27850

• Product type: Tap and die assortment
• Thread system: M
• Included groups: hand taps, round dies, die stocks, tap wrenches, and tap holders

How do you choose the correct product variant?

Match the thread designation, standard, and execution from the product name to the drawing or the existing mating thread before you start the job.

How do you decide whether the product fits your process?

Check whether you need manual handling, assisted driving, or a controlled machine process, and confirm that the product type in the name matches that use case.

What should you inspect before the threading operation?

Inspect hole or workpiece condition, alignment, lubrication plan, and holder suitability so the tool can work under controlled conditions.

Where can you read more about round dies and external thread cutting?

Technical information round dies as PDF

Can you use this product for repair work as well as new threads?

In many workshop situations, yes, provided the tool type, thread condition, and workpiece state support that use case.

Where can you find the full threading tools catalog?

VD 23 catalog as PDF

What is the main selection checkpoint after size matching?

After size matching, the main checkpoint is whether the tool form and process type suit the workpiece material and the intended hole or external thread condition.