Lubricate chains, bearings and machine components and cool machining operations.

Thread repair kit, UNC, f-coil, Fervi E011/UNC7/8
Also known as: wire thread insert kit, helical insert kit
Key features
- ThreadUNC 7/8"
- Number of bits (pcs)5
- Packaging dimensions (mm)170x130x40 h
- Gross weight (kg)1,00
What it is
Thread repair kit, UNC, f-coil, Fervi E011/UNC7/8. Key specifications: thread UNC 7/8", number of bits (pcs) 5, packaging dimensions (mm) 170x130x40 h.
These are tools and kits for repairing damaged threads: a larger threaded hole is made and a helical spring insert is screwed into it, restoring the original thread.
What it is for
Used in workshop machining of steel, aluminium and alloy parts, in mechanical maintenance of machinery and plant, during scheduled shutdowns or breakdowns and for vehicle maintenance, in the workshop and on the road.
How to use it
Drill out the damaged hole with the drill bit indicated by the kit, cut the new thread with the dedicated tap and screw in the insert with the installation tool to the specified depth. If applicable, remove the tang. Then screw the bolt into the restored thread. To remove an insert, use the extractor.
Where it is used
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Thread: UNC 7/8"
- Number of bits (pcs): 5
- Packaging dimensions (mm): 170x130x40 h
- Gross weight (kg): 1,00
Who it is for
Designed for industrial maintenance technicians and mechanics.
Related products
- Thread repair kit, UNC, f-coil, Fervi E011/UNC9/16
- Thread repair kit, UNC, f-coil, Fervi E011/UNC7/16
- Tiltable Bench Belt Sander Fervi 0523 — from the category Workshop Bench Machines and Tools
- Topping-up can Fervi 0183/750 — from the category Industrial Lubrication and Technical Greases
- Continuous-strip feeler gauge Fervi TG018/AE — from the category Analogue Distance Measuring Tools
- Browse the whole category: Turning, Milling and Threading Tools
Before you order
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 4
| Thread | UNC 7/8" |
|---|---|
| Number of bits (pcs) | 5 |
| Packaging dimensions (mm) | 170x130x40 h |
| Gross weight (kg) | 1,00 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Make precise holes in steel, non-ferrous metals and plastics for screws, rivets and threads.
Drill and drive screws cordless, with an adjustable clutch to avoid stripping the screws.
For safety
Protect eyes and face from fragments, dust, splashes and impacts.




