Metal fixing for plasterboard GKM, galvanized steel, fast installation, for 4–5 mm screws, 100 pcs
Shipping cost for the selected product
The shipping cost applies to this product (in the selected variant - if applicable). It may change after adding other products to the cart.
Secure purchase guarantee
Product description
The GKM metal fixing for plasterboard is a quick, reliable solution for boards and fibre-reinforced gypsum boards. Its sharp, self-tapping design delivers high load capacity without special setting tools, and installation is done with a standard screwdriver or bit.
Benefits and unique features
- Galvanized steel – durability and indoor corrosion resistance.
- Fast installation without a setting tool – use a cross bit or screwdriver.
- Sharp, self-cutting thread – clean seating and high load capacity.
- Short overall length – needs only a small cavity behind the board.
- Versatile: works with 4.0–5.0 mm screws, hooks and eye screws.
Properties and applications
- Substrates: plasterboard and fibre-reinforced gypsum boards.
- Installation: pre-positioned (head flush with the surface); for double boards pre-drill Ø8 mm.
- Fasteners: wood / sheet-metal screws and accessories with 4.0–5.0 mm diameter.
- Typical uses: lighting, pictures, trims and electrical accessories, light fittings.
Technical data
| Parameter | Value |
|---|---|
| Anchor length | 31 mm |
| Min. thickness to first load-bearing layer (t) | 35 mm |
| Screw range (ds × ls) | 4.0–5.0 × ls mm |
| Material | galvanized steel |
| Packing / quantity | folding box / 100 pcs |
| GTIN (EAN) | 4006209245569 |
Storage recommendations
Store in the original closed packaging in a dry place at 5–25 °C. Protect from moisture, dirt and aggressive chemical vapours. Avoid prolonged dampness and salt exposure.
FAQ
1) Does GKM need a special setting tool?
No. The cross recess lets you install it with a standard screwdriver or bit.
2) Which boards is it for?
Plasterboard and fibre-reinforced gypsum boards; for double boards pre-drill Ø8 mm.
3) Which screws fit?
Wood/sheet-metal screws 4.0–5.0 mm; hooks and eye screws also fit.
4) Typical applications?
Light fittings, electrical accessories, pictures and other light fixtures.
Product safety
Manufacturer
FISCHER POLSKA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Albatrosów 2
30-716 Kraków, Poland
Responsible person in the EU
FISCHER POLSKA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Albatrosów 2
30-716 Kraków, Poland
Reviews
If you've added a review and it doesn't appear on the list, it may be pending moderation.

