Its double-crown cylindrical design delivers stronger mechanical anchoring than single-crown versions, making it a reliable choice for applications that require higher retention while still keeping installation simple and efficient. It fits into a standard Ø12 mm blind hole and installs by pressure only, with no need for resins, adhesives, or special equipment.

This insert is well suited for architectural panels, furniture components, interior fittings, and stone elements where a discreet and durable fixing point is needed. Its key benefits are:

• Higher pull-out resistance than single-crown variants
• Simple blind-hole installation
• No adhesives, resins, or special tools
• Reliable mechanical anchoring in stone and solid surfaces
• Durable stainless steel construction

Applications

Recommended for medium-duty fastening applications requiring a stronger hold in stone and solid panels, including:

• wall cladding and wall-covering panels
• interior architectural panels and decorative elements
• furniture and fitted joinery
• countertops, washbasin tops, and custom-made interior surfaces
• display structures and commercial interior fittings
• concealed mechanical fixing in renovation and refurbishment work
• technical assemblies where a stronger M4 fixing point is required

COMPATIBLE MATERIALS

Suitable for a wide range of natural and engineered materials, including:

• Natural stone: marble, granite, travertine, limestone, slate, quartz, and related stone surfaces
• Sintered stone: Dekton®, Lapitec®, Neolith®, and similar compact slabs
• Solid surface materials: Corian®, Hi-Macs®, Krion®, Staron®, Betacryl®, Okite®, and equivalent materials
• Porcelain: porcelain gres, ceramic slabs, and compact porcelain panels
• High-pressure laminates: HPL and compact laminate sheets
• Composite materials: engineered stone, agglomerates, and mineral-based compact panels
• Other solid sheets: glass and selected dense non-metal panels