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Application

You use the V-COIL type S insert to create the final usable internal thread after the dedicated repair preparation for M 52 x 3.0. The insert must match the original thread and the prepared receiving thread exactly.

M identifies ISO metric thread notation, where nominal diameter and pitch define the matching screw thread. The pack quantity is 5 pieces according to the product title. Use the insert only after the matching V-COIL repair sequence has prepared the receiving thread.

Application

  • for repairing internal threads with the original thread designation M 52 x 3.0
  • for installation into a prepared STI receiving thread
  • for maintenance, repair workshop, tool room, and mechanical engineering repair processes
  • for free running screw movement after the insert has been installed correctly

Note Use the insert only with the matching V-COIL repair workflow and do not install it into an unprepared standard thread.

Benefits

  • The insert restores the usable internal screw thread after the V-COIL receiving thread has been prepared.
  • The thread designation M 52 x 3.0 keeps insert selection tied to the original screw size.
  • Free running type S supports standard screw movement after repair without a locking insert function.
  • Pack quantity in the product title supports repeated repair work in the same thread size.
Drawbacks
  • The insert cannot be used alone, so you need the matching drilling, STI tapping, insertion, and inspection steps from the V-COIL repair system.

Step by step

  1. Identify the damaged original internal thread as M 52 x 3.0 before choosing the insert.
  2. Prepare the receiving thread with the matching V-COIL drilling and STI tapping sequence.
  3. Clean the prepared receiving thread before installation.
  4. Place the wire thread insert on the suitable inserting tool.
  5. Install the insert into the prepared receiving thread with controlled alignment.
  6. Position the insert according to the repair requirement and avoid pulling it back out.
  7. Remove the driving tang where the selected insert type and repair process require it.
  8. Inspect the repaired internal thread before screw assembly.

Scope of supply

  • 5 pieces V-COIL Wire thread insert Free running type S M 52 x 3.0 - 1.5 D (5 pcs.)

Technical features

  • Product type: V-COIL wire thread insert
  • Insert type: free running type S
  • Thread system: M
  • Thread designation: M 52 x 3.0
  • Insert length: 1.5 D
  • Package quantity: 5 pieces
  • Repair process: wire thread insert installation

Frequently asked questions (FAQ)

What does this insert repair?

It repairs an internal thread for M 52 x 3.0 after the matching STI receiving thread has been prepared.

Is it a cutting tool?

No, the insert does not drill or tap and must be installed after the V-COIL preparation steps are complete.

How do you select the correct insert?

Select the insert by original thread size, pitch, insert type, insert length, and the package data in the product title.

What does free running type S mean?

Free running type S is selected for standard screw movement without an additional locking insert function.

Where can you find V-COIL repair information?

Additional V-COIL repair guidance is available here: Technical information V-COIL thread repair as PDF

What should you check before installation?

Check that drilling, STI tapping, cleaning, insertion tool, and tang removal logic match the V-COIL repair workflow.

Where can you find the V-COIL catalog?

You can find the thread repair catalog here: VC 23 catalog as PDF

Do you need help selecting or using the product?
Use the contact form.

In this category: Thread repair

Related products: Wire Thread Inserts

Additional information
Type of thread metric ISO-thread
Standard DIN 8140
Material from stainless steel
Tolerance ISO2 (6H)
Size M 52 x 3.0
Length 1.5 x D
EAN 4022835073918
Item number 07391
Thread standard DIN 13
Packing unit (pcs.) 5

You use the V-COIL type S insert to create the final usable internal thread after the dedicated repair preparation for M 52 x 3.0. The insert must match the original thread and the prepared receiving thread exactly.

M identifies ISO metric thread notation, where nominal diameter and pitch define the matching screw thread. The pack quantity is 5 pieces according to the product title. Use the insert only after the matching V-COIL repair sequence has prepared the receiving thread.

Application

  • for repairing internal threads with the original thread designation M 52 x 3.0
  • for installation into a prepared STI receiving thread
  • for maintenance, repair workshop, tool room, and mechanical engineering repair processes
  • for free running screw movement after the insert has been installed correctly

Note Use the insert only with the matching V-COIL repair workflow and do not install it into an unprepared standard thread.

Benefits

  • The insert restores the usable internal screw thread after the V-COIL receiving thread has been prepared.
  • The thread designation M 52 x 3.0 keeps insert selection tied to the original screw size.
  • Free running type S supports standard screw movement after repair without a locking insert function.
  • Pack quantity in the product title supports repeated repair work in the same thread size.
Drawbacks
  • The insert cannot be used alone, so you need the matching drilling, STI tapping, insertion, and inspection steps from the V-COIL repair system.

Step by step

  1. Identify the damaged original internal thread as M 52 x 3.0 before choosing the insert.
  2. Prepare the receiving thread with the matching V-COIL drilling and STI tapping sequence.
  3. Clean the prepared receiving thread before installation.
  4. Place the wire thread insert on the suitable inserting tool.
  5. Install the insert into the prepared receiving thread with controlled alignment.
  6. Position the insert according to the repair requirement and avoid pulling it back out.
  7. Remove the driving tang where the selected insert type and repair process require it.
  8. Inspect the repaired internal thread before screw assembly.

Scope of supply

  • 5 pieces V-COIL Wire thread insert Free running type S M 52 x 3.0 - 1.5 D (5 pcs.)

Technical features

  • Product type: V-COIL wire thread insert
  • Insert type: free running type S
  • Thread system: M
  • Thread designation: M 52 x 3.0
  • Insert length: 1.5 D
  • Package quantity: 5 pieces
  • Repair process: wire thread insert installation

Frequently asked questions (FAQ)

What does this insert repair?

It repairs an internal thread for M 52 x 3.0 after the matching STI receiving thread has been prepared.

Is it a cutting tool?

No, the insert does not drill or tap and must be installed after the V-COIL preparation steps are complete.

How do you select the correct insert?

Select the insert by original thread size, pitch, insert type, insert length, and the package data in the product title.

What does free running type S mean?

Free running type S is selected for standard screw movement without an additional locking insert function.

Where can you find V-COIL repair information?

Additional V-COIL repair guidance is available here: Technical information V-COIL thread repair as PDF

What should you check before installation?

Check that drilling, STI tapping, cleaning, insertion tool, and tang removal logic match the V-COIL repair workflow.

Where can you find the V-COIL catalog?

You can find the thread repair catalog here: VC 23 catalog as PDF

Do you need help selecting or using the product?
Use the contact form.

In this category: Thread repair

Related products: Wire Thread Inserts

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