Stone fastening insert with mechanical anchoring – single crown and flange. Hole diameter Ø12mm, height H=5mm, thread M4, 100pcs.
142,80 € VAT included(119,00 € ex. VAT)
Stone fastening insert KEEP-NUT® SI-IM1T-M4-H5 is a self-anchoring flanged press-in insert for creating an M4 threaded fixing point in stone and other solid panel materials.
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The Stone fastening insert single-crown flange design offers a wider seating surface than cylindrical versions, making it a practical choice where flange support is preferred. It installs quickly into a blind Ø12 mm hole without adhesives or special tools, helping improve productivity in fabrication and installation.
This insert is a smart choice for lighter-duty applications in interiors, furniture, decorative stone elements, and panel fixing systems. It features:
- Flanged design for wider seating surface
- Quick and easy blind-hole installation
- Suitable for stone, porcelain, solid surface, and HPL
- No adhesives or resins required
- Stainless steel fastening solution
Applications
Suitable for lighter fastening applications where a flanged insert offers better seating support, including:
- decorative wall panels and interior cladding
- furniture elements and fitted interiors
- countertops, shelves, and custom-made surfaces
- bathroom and kitchen fittings
- small architectural details and panel systems
- display units and retail interior installations
- concealed fastening in refurbishment and finishing work
COMPATIBLE MATERIALS
Designed for use in compact panels and slab materials such as:
- Natural stone: marble, granite, travertine, limestone, slate, quartz, and similar materials
- Sintered stone: Dekton®, Lapitec®, Neolith®, and equivalent surfaces
- Solid surface materials: Corian®, Hi-Macs®, Krion®, Staron®, Betacryl®, and related products
- Porcelain: technical porcelain slabs and compact ceramic panels
- High-pressure laminates: HPL and compact laminate boards
- Other solid materials: glass, agglomerates, and engineered compact panels
| Hole diameter | Ø12 mm |
|---|---|
| Hole depth | 4.5 mm |
| Minimum material thickness | 7 mm |
| Total nut depth/height (H) | 5 mm |
| Pull-out force | 500 N |
| Surface diameter | Ø20 mm |
Compatible Materials
With reliable strength – and average pull-out load of:
| Material | Type of Keep-nut | Average pull-out load on a single insert (Kgs.) |
|---|---|---|
| Granite 20mm | IM4S/M6/H8.5 | 490,0 KG |
| Marble 20mm | IM4S/M6/H8.5 | 385,0 KG |
| Travertine 20mm | IM4S/M6/H8.5 | 225,0 KG |
| Porcelain Gres 10 mm | IM2S/M6/H6 | 150,0 KG |
| Porcelain Gres 20 mm | IM4S/M6/H8.5 | 350,0 KG |
| Lapitec® 12 mm | IM2S/M6/H6 | 70,0 KG |
| HPL 12mm | IM4S/M6/H8.5 | 541,5 KG |
| HPL 8mm | IM2S/M6/H6 | 270,5 KG |
| Dekton® 20 mm | IM2S/M6/H6 | 10,0 KG |
| Corian® 12mm | IM4S/M6/H8.5 | 484,5 KG |
| Corian® 10mm | IM2S/M6/H6 | 295,0 KG |
| Hi-macs® LG 12 mm | IM2S/M6/H6 | 240,0 KG |
| Agglomerate stone 15mm | IM4S/M6/H8.5 | 305,0 KG |
