Professional repair of damaged threads

With the V-COIL thread repair kit M8 x 1.25, you can easily and durably restore damaged or worn threads in metal components. This kit is ideal for both professional mechanics and DIY enthusiasts seeking a reliable solution for thread problems.

High-quality components for optimal performance

The kit includes:

• Spiral drill bit (8.3 mm): For precisely drilling out the damaged thread.
• Tap M8 x 1.25: To cut new threads in the drilled hole.
• Installation tool: For easy placement of the thread inserts.
• Tang break tool: To remove the tang from the thread inserts after installation.
• 20 stainless steel thread inserts: To create strong and durable new threads.
• Allen key: For adjusting the installation tool.

Applications and benefits

This repair kit is suitable for:

• Repairing damaged or worn threads: Restore the original strength and functionality.
• Reinforcing threads in materials with low shear strength: Ideal for use in aluminum or other soft metals.
• Repairing rejected screw holes: Save costs by restoring existing components instead of replacing them.

Benefits of the V-COIL repair kit:

• Durable and strong threads: The stainless steel thread inserts provide increased load capacity and resistance to corrosion.
• Easy to use: Thanks to the complete package and clear instructions, the repair process is quick and efficient.
• Cost-saving: Avoid the need to replace expensive parts by repairing damaged threads.

Technical specifications

• Thread size: M8 x 1.25
• Thread insert type: S free running, according to DIN 8140, tolerance ISO 2 (6H)
• Thread insert material: Stainless steel
• Number of thread inserts: 20 pieces

Instructions for use

1. Drilling: Use the spiral drill bit to drill out the damaged thread.
2. Tapping: Cut new threads with the supplied tap.
3. Inserting the thread insert: Attach the thread insert to the installation tool, set the depth with the Allen key, and screw the insert into the tapped hole.
4. Removing the tang: Use the tang break tool to break off the tang from the thread insert.

Tips for optimal use

• Use of cutting oil: For smooth drilling and tapping and to extend the life of the tools, it is recommended to use cutting oil during drilling and tapping.
• Check compatibility: Ensure that the tap and the thread bolt have the same thread to guarantee a perfect fit.

With the V-COIL thread repair kit M8 x 1.25, you have a complete and reliable solution for restoring and reinforcing threads, saving you time and costs while extending the lifespan of your components.