V-COIL Inserting Tool (Drive connector 3/4") UN 2" x 8

• for driving V-COIL wire thread inserts into a prepared STI receiving thread
• for UN 2" x 8" when the insert size and the prepared thread match exactly
• for controlled insertion in repair workshops, maintenance work, and series repair processes
• for tool setups with the stated drive connector where the holder or drive tool is selected separately

Note Use the inserting tool only after drilling and STI tapping have been completed according to the repair sequence.

• The tool is dedicated to insert installation after the receiving thread has been prepared.
• The stated drive connector gives a clear selection criterion for the drive or holder setup.
• The size reference UN 2" x 8" helps you keep insert tool and thread repair size aligned.
• Separate insertion control supports repeatable positioning of the wire thread insert in repair work.

• The inserting tool does not drill, tap, or inspect the repair, so use the matching V-COIL drilling, STI tapping, and gauge steps where required.

1. Confirm that drilling and STI tapping have already been completed for the selected repair size.
2. Select the V-COIL wire thread insert that matches the repaired thread.
3. Place the insert on the inserting tool according to the insert installation direction.
4. Drive the insert into the prepared receiving thread with controlled alignment.
5. Stop when the insert reaches the required installation depth for the repair.
6. Remove the inserting tool without pulling the insert out of position.
7. Break the tang when the repair process requires a tang-free internal thread.
8. Check the repaired thread before installing the screw.

• 1 piece V-COIL Inserting Tool (Drive connector 3/4") UN 2" x 8

• Product type: V-COIL inserting tool
• Thread system: UN
• Thread designation: UN 2 inch x 8 inch
• Standard: Werksnorm
• Drive connector: 3/4 inch
• Size range: UN 2 inch x 8 inch
• Package quantity: 1

What do you use this inserting tool for?

You use it to drive a V-COIL wire thread insert into a prepared STI receiving thread for UN 2" x 8".

Does the drive connector matter?

Yes, the drive connector defines how the tool is driven and must match the holder or drive setup used in your workshop.

Can the tool be used before STI tapping?

No, the receiving thread must be drilled and STI tapped before the insert is installed with this tool.

How do you select the correct inserting tool?

Select the tool by insert system, thread designation, drive connector, and the repair size shown in the product data.

Where can you find V-COIL repair information?

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

Does this product remove a damaged insert?

No, use a suitable V-COIL extracting tool when a damaged or incorrectly installed insert has to be removed.

Where can you find the V-COIL catalog?

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