M5–M12 Thread Repair Kit Stainless Steel DIN 8140 V-Coil - VÖLKEL GmbH

Take advantage of a robust thread repair system that combines stainless steel inserts with DIN 8140 conformity for dependable thread restoration; the assortment covers metric sizes M5–M12 and offers three engagement lengths (1xD, 1.5xD, 2xD) to match repair demands. Order directly via Metav Werkzeuge or consult our advisers for specification support.

V-COIL Thread Repair Kit DIN 8140 M5–M12, stainless steel — VÖLKEL

The V-COIL Thread Repair Kit is a compact assortment for restoring damaged metric threads (M5–M12), designed to deliver durable, corrosion‑resistant repairs in line with DIN 8140

• Stainless steel V‑Coil inserts
• DIN 8140 compliant repair system
• Range M5–M12 for metric threads
• Insert lengths 1xD / 1.5xD / 2xD

Restore threads efficiently with standard-compliant inserts

The set focuses on reliable thread restoration by supplying helically wound V‑Coil inserts made from stainless steel, offering corrosion resistance and long service life where replacement of mating components would be impractical. Conformity with DIN 8140 means restored threads meet recognised dimensional and functional criteria, which supports process consistency in production and maintenance environments. This technical alignment reduces the risk of rework and contributes to smoother operational planning.

Match repair strength to the application with three engagement lengths

Different repair scenarios demand different engagement profiles; the assortment's insert lengths (1xD, 1.5xD, 2xD) enable selection between compact repairs and those requiring greater load distribution. Shorter inserts are suitable for shallow thread damage, while longer inserts increase shear area and improve load transfer for components subject to higher stresses. Specifying the correct insert length ensures restored threads approach the original mechanical performance without excessive material removal.

Compact assortment designed for workshop and maintenance use

Covering the M5–M12 metric range, this kit streamlines stockkeeping by grouping commonly required sizes into a single package ideal for maintenance shops, assembly lines and service technicians. The use of stainless steel inserts provides a durable solution where galvanic compatibility and corrosion performance matter. The assortment supports rapid interventions that reduce machine downtime and avoid unnecessary component replacement, thereby favouring cost‑effective upkeep of assemblies and machinery.

Integration with existing repair processes and quality workflows

The repair system is suitable for integration into established workshop procedures and quality checks; using standardised V‑Coil inserts simplifies inspection and documentation. The assortment's design encourages straightforward storage and selection, which helps technicians implement repairs with predictable outcomes. Where traceability and conformity are required, the kit supports reproducible repairs that align with factory standards and maintenance records.

For tailored advice on using the V‑COIL thread repair assortment or to place an order through Metav Werkzeuge — the precision partner in Emmerich — contact our consultants at info@metav-werkzeuge.com or call +49 2822 7131930 for swift, expert guidance

Technical data

• Article number: 4000867415NW
• SKU: 4000867415NW
• Name: Thread repair assortment DIN 8140 M5–M12 V‑COIL

Facts

• Thread range: M5–M12
• Insert lengths: 1xD / 1.5xD / 2xD
• Standard: DIN 8140
• Packaging unit: 1

Special features

• Material: stainless steel
• V‑Coil helically wound inserts
• Designed for metric thread repair

FAQ

Which thread sizes are included in the assortment? The assortment covers metric threads from M5 to M12 and provides inserts sized for those standard pitches.

What material are the inserts made from? The inserts are made of stainless steel, offering corrosion resistance suitable for many repair applications.

What do the designations 1xD, 1.5xD and 2xD indicate? They refer to the insert engagement length relative to the nominal diameter; longer engagement lengths increase contact area and load distribution.

Is the repair system compliant with an established standard? Yes, the kit is specified to DIN 8140, ensuring dimensional and functional conformity for thread restoration.

For which situations is this assortment intended? The kit is intended for workshop and maintenance use where durable, standardised metric thread repairs are required

Manufacturer: VÖLKEL GmbH