Join sheet metal or create threads in thin sheet metal, working from one side only.

Inserting tool kit, KJ 21
Key features
- ModelKJ 21
- Available sizesM3-M8
- Equipment suppliedRods and heads, plastic case
What it is
Inserting tool kit, KJ 21. Key specifications: model KJ 21, equipment supplied Rods and heads, plastic case.
The rivet nut tool is a hand tool that fits threaded inserts, also called blind nuts or threaded rivets, into sheet metal.
What it is for
Used for assembling steel structures and for mechanical fixing of structures and components to walls, ceilings and floors.
How to use it
Drill the sheet to the size of the insert, screw the insert onto the mandrel of the tool and push it into the hole. Operate the lever until the insert is upset against the sheet, then unscrew the mandrel. Use the mandrel of the right size and check that the insert is secure.
Where it is used
- Building maintenance
Technical data
- Model: KJ 21
- Equipment supplied: Rods and heads, plastic case
Who it is for
Designed for metal fabricators and waterproofing specialists.
Related products
- Replacement jaws for riveting tools
- Manual rivet-nut tool RIV98
- Rivet RIV AL-AC R Bossong — from the category Blind Rivets
- Set of HSS-G cobalt metal drill bits DIN 338 in case Milwaukee 4932499764 — from the category Metal Drill Bits
- Male/female rivets — from the category Rivets
- Browse the whole category: Rivet Guns
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
| Item code | 578.060.10000 |
|---|---|
| Model | KJ 21 |
| Available sizes | M3-M8 |
| Equipment supplied | Rods and heads, plastic case |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Join sheet metal and profiles permanently, or provide a threaded fixing point in thin sheet metal.
Drill steel, cast iron, non-ferrous metals and plastic with a drill or drill driver.




