V-COIL Thread Repair Workshop Kit M 5 – M 12 | VÖLKEL
V-COIL Thread Repair Workshop Kit M 5 – M 12
The V-COIL Thread Repair Workshop Kit M 5 – M 12 provides you with all essential sizes for professional thread repair. It allows you to restore worn or damaged internal threads quickly, safely and permanently. The stainless steel wire thread inserts deliver long-lasting, high-strength threads—perfect for workshops, maintenance, installation work and small series production.
Application
Thread repair of damaged or worn-out internal threads
Thread reinforcement for materials with low shear strength
Recovery of rejected or worn parts
creation of new high-strength and long-lasting internal threads
ideal for maintenance, installation and small series production
Wire Thread Inserts DIN 8140, tolerance ISO 2 (6H), Type S – free running, stainless steel
assortment with the most popular dimensions in a functional presentation case
Advantages
flexible application with inserts and drills covering sizes up to M12
high stock availability for standard and special dimensions
suitable for hand tapping
increased load capacity after repair due to improved thread properties
temperature and corrosion resistance
excellent price-performance ratio
attractive and functional storage case
Step-by-Step Instructions
Preparation: Clean the damaged thread and remove chips, dirt, grease and residues.
Drilling: Select the appropriate STI twist drill and prepare the core hole for the insert.
Tapping: Tap the STI thread using the suitable STI tap for the selected dimension.
Insert Installation: Select the correct inserting tool and insert type. Wind the insert into the STI thread with light downward pressure.
Tang Removal: Remove the tang using the appropriate tang break tool.
Final Check: Test the repaired thread with a matching screw to confirm smooth operation and load capability.
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Additional information
Material
stainless steel
Size
M 5 – M 12
Packing
in plastic case
EAN
4022835040811
Item number
04081
V-COIL Thread Repair Workshop Kit M 5 – M 12 | VÖLKEL
V-COIL Thread Repair Workshop Kit M 5 – M 12
The V-COIL Thread Repair Workshop Kit M 5 – M 12 provides you with all essential sizes for professional thread repair. It allows you to restore worn or damaged internal threads quickly, safely and permanently. The stainless steel wire thread inserts deliver long-lasting, high-strength threads—perfect for workshops, maintenance, installation work and small series production.
Application
Thread repair of damaged or worn-out internal threads
Thread reinforcement for materials with low shear strength
Recovery of rejected or worn parts
creation of new high-strength and long-lasting internal threads
ideal for maintenance, installation and small series production
Wire Thread Inserts DIN 8140, tolerance ISO 2 (6H), Type S – free running, stainless steel
assortment with the most popular dimensions in a functional presentation case
Advantages
flexible application with inserts and drills covering sizes up to M12
high stock availability for standard and special dimensions
suitable for hand tapping
increased load capacity after repair due to improved thread properties
temperature and corrosion resistance
excellent price-performance ratio
attractive and functional storage case
Step-by-Step Instructions
Preparation: Clean the damaged thread and remove chips, dirt, grease and residues.
Drilling: Select the appropriate STI twist drill and prepare the core hole for the insert.
Tapping: Tap the STI thread using the suitable STI tap for the selected dimension.
Insert Installation: Select the correct inserting tool and insert type. Wind the insert into the STI thread with light downward pressure.
Tang Removal: Remove the tang using the appropriate tang break tool.
Final Check: Test the repaired thread with a matching screw to confirm smooth operation and load capability.
