Concrete Anchor Delta MK-1.5/KOT by Delta – MK-1.5/KOT concrete fixing anchor

Delta MK-1.5/KOT is a concrete anchor designed for secure mechanical fixing in solid concrete. Manufactured for use in construction and installation tasks, this anchor is suitable for fastening rails, brackets and light structural components to concrete substrates. Its design focuses on stable load transfer and reliable grip in drilled holes in dense concrete.

Advantages

The Delta MK-1.5/KOT offers straightforward installation and consistent performance in solid concrete. Its geometry provides a reliable expansion mechanism that converts tightening torque into radial pressure against the hole wall, ensuring a firm hold. The product is compact and intended for applications where a dedicated concrete fixing anchor is required, delivering repeatable anchoring results when installed according to recommendations.

Suitable for

• Fixing mounting rails and struts to concrete walls and floors
• Securing brackets for pipes, cable trays and light HVAC components
• Attaching non-structural and light structural elements to solid concrete

When it may not be suitable

This anchor is designed for use in solid concrete and may not perform as intended in hollow or aerated concrete blocks, weak or crumbling substrates, or highly cracked concrete without additional measures. It is not intended for heavy structural loads where certified structural anchors or chemical anchors with documented load capacities are required.

Key specifications

• Application: mechanical fixing in solid concrete
• Intended use: fastening rails, brackets and light structural components
• Fixing principle: expansion-type mechanical anchor
• Typical installation: drilled hole with controlled depth and diameter
• Recommended substrate: dense, uncracked concrete

How to use

Drill a hole in the concrete to the required diameter and depth, clean the hole thoroughly from dust and debris, insert the anchor into the hole and tighten the fixing element to activate the expansion mechanism. Ensure the anchor is fully seated and the fixing torque matches the installation guidance for the chosen anchor size and the specific concrete condition. Follow safe working practices and use appropriate tools and personal protective equipment.

What to consider before purchase

• Verify substrate type—suitable for solid, dense concrete only
• Confirm required load capacity and choose certified anchors if needed for structural applications
• Check required hole diameter and embedment depth for your fastening needs

Usage recommendations

For reliable performance, use a correctly sized drill bit, remove dust from the hole, and apply the manufacturer’s recommended tightening torque. For safety-critical or high-load applications consult structural guidance or select an anchor with specified load ratings and installation instructions.