V-COIL Wire thread insert Free running type S M 50 x 3.0 - 1.5 D (5 pcs.)

• Restoring stripped or worn internal threads after the receiving thread has been prepared correctly
• Building a durable insert based internal thread in materials that benefit from improved wear resistance at the joint
• Using the insert in maintenance, overhaul and serial repair tasks with repeat fastener engagement
• 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.

• Matched repair logic supports repeatable restoration of an existing thread designation
• Insert based repair can improve service life of the receiving thread in repeated assembly work
• Suitable for maintenance, overhaul and workshop repairs where part replacement is undesirable
• Clear assignment between preparation, tapping and insert installation reduces handling errors

• The process depends on the correct repair sequence and is not suitable when the parent material is cracked or too thin for the repair concept.
• It is a repair system and not the fastest choice when you only need a one time emergency fix without the full preparation steps.

1. Prepare the damaged thread with the correct repair sequence before handling the insert.
2. Place the insert on the installation tool so the driving feature engages securely.
3. Start the insert square to the prepared receiving thread and keep the tool aligned.
4. Wind the insert into position with controlled feed until it sits correctly below the entry face.
5. Release the installation tool carefully so the insert remains stable in the thread.
6. Remove the tang where required and verify the repaired thread before assembly.

• 5 pcs V-COIL Wire thread insert Free running type S M 50 x 3.0 - 1.5 D (5 pcs.)

• Product type: Wire thread insert
• Thread system: Metric ISO

What do you use V-COIL Wire thread insert Free running type S M 50 x 3.0 - 1.5 D (5 pcs.) for?

You use this product when an internal thread must be restored, reinforced or prepared within a wire thread insert repair process. The exact role depends on whether the product is the kit, the insert, the STI tool or the installation accessory.

Where can you find more technical background?

For additional technical background, see Technical information V-COIL thread repair as PDF.

When do you choose a wire thread insert instead of direct re tapping?

You choose the insert route when the original internal thread is damaged or when the receiving material benefits from a more durable insert based thread.

Where can you find one more related technical reference?

For a second related reference, see Technical information wire thread inserts DIN 8140 as PDF.

How do you identify the correct Metric ISO execution?

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 VC 23 catalog as PDF.

What should you check before assembly after repair?

Check that the repaired thread is clean, the insert sits correctly when applicable and the mating fastener engages smoothly without cross threading.