V-COIL Wire thread inserts, Refill pack Free running type S BSF 1" x 10 - 3.0 D (5 pcs.)

• Restoration of stripped internal threads in housings, brackets, and machine components.
• Maintenance work where a defined thread is required again without replacing the full component.
• Use when you can access the hole axis for drilling, tapping, and insert installation.
• Thread system context: restore a usable BSF interface for the specified fastener or fitting.

Note Clean threads and tools before use, apply suitable lubrication for cutting operations, and stop if resistance rises sharply.

• Restores a defined internal thread interface in a damaged component.
• Supports repeatable assembly cycles when installation is done correctly.
• Useful for refurbishment work where parent material is limited in strength or thickness.
• Helps standardize repair steps in service and maintenance operations.

• Not a substitute for structural repair when the surrounding material is cracked or elongated.
• Not intended for high performance applications without verifying load case and installation quality.

1. Assess the damage and confirm that parent material is suitable for a repair insert.
2. Drill out the damaged thread with the correct preparation tool for the system.
3. Tap the prepared hole with the matching insert tap while keeping alignment to the axis.
4. Clean chips and debris from the tapped hole so the insert can seat correctly.
5. Install the insert with the correct insertion tool and maintain steady alignment.
6. Verify functional assembly with the mating fastener and clean the area after installation.

• 5 pieces V-COIL Wire thread inserts, Refill pack Free running type S BSF 1" x 10 - 3.0 D (5 pcs.)

• Product type: Thread Insert
• Thread designation: BSF

When is a thread repair insert the right option?

Use it when the original internal thread is stripped or repeatedly fails in service. The insert can restore a defined thread interface when installed correctly.

Where can you find an overview of the V-COIL thread repair process?

This reference explains the system concept and process flow: Technical information V-COIL thread repair as PDF

What is the key selection point for a repair kit?

Match the kit to the thread designation and the required insert length concept. Also check access for drilling, tapping, and insertion along the hole axis.

Where do you find standard context for wire thread inserts to DIN 8140?

Use this document for insert type selection and standard background: Technical information wire thread inserts DIN 8140 as PDF

How do you avoid cross threading during insertion?

Keep the insertion tool aligned with the hole axis and start gently. Stop if resistance rises sharply and verify that the tapped thread is clean.

Where do you find the matching catalog for additional variants and reference data?

Use the catalog for additional information and product family context: VC 23 catalog as PDF