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Fischer PA 4 4 M6/7.5 brass fixing for thin panels and solid masonry, 8 mm drill, pack of 200
Description
The Fischer PA 4 4 M 6/7.5 brass expansion fixing is designed for thin panels and solid masonry. With a small embedment depth (7.5 mm) and an internal M6 thread, it enables fast installation with standard metric screws.
Benefits and unique features
- Shallow embedment – ideal for thin panels.
- Special surface texture prevents spinning in the hole.
- Internal M6 thread – compatible with standard metric screws.
- Pre-positioned installation: insert in the hole and expand while tightening.
- Brass body – high corrosion resistance and dimensional stability.
Properties and applications
- Applications: brackets, angle brackets, furniture fittings, luminaires, light trims and accessories.
- Base materials: wood-based panels, plastic sheets, concrete, solid brick, solid sand-lime blocks, dense natural stone.
- Function: the front section expands as the screw is tightened; screw length for flush installation = fixing length + thickness of the attached part.
Technical parameters
| Parameter | Value |
|---|---|
| Type | PA 4 4 M 6/7.5 |
| Material | Brass |
| Thread | M6 |
| Drill diameter (d0) | 8 mm |
| Fixing length (l) | 7.5 mm |
| Min. hole depth (h1) | 7.5 mm |
| Screw insertion depth (s) | 7.5 mm |
| Min. embedment depth (hef) | 7.5 mm |
| Recommended loads – chipboard / fir / beech / plastic | 0.20 kN / 0.18 kN / 0.50 kN / 0.75 kN (PA 4 M6/7.5, single fixing) |
| Packaging | Folding box |
| Quantity per pack | 200 pcs |
| GTIN (EAN) | 4006209504840 |
Storage recommendations
Store dry in the original closed packaging. Protect from moisture and aggressive corrosion environments. Avoid contamination that could impede setting in the hole.
FAQ
1) Which drill bit should I use?
8 mm drill bit.
2) How deep should I drill?
Minimum hole depth and embedment is 7.5 mm.
3) Which screws are compatible?
Standard metric M6 screws.
4) Suitable base materials?
Thin boards (wood-based or plastic) and solid masonry: concrete, solid brick, solid sand-lime blocks, dense natural stone.
5) Typical recommended loads?
For PA 4 M6/7.5: chipboard 0.20 kN, fir 0.18 kN, beech 0.50 kN, plastic 0.75 kN (single point).
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