Fischer FIS E 15 x 85 M 12 kotva

The Fischer FIS E 15 x 85 M 12 anchor is a mechanical fixing element designed to provide reliable load-bearing connections in concrete and masonry. With a major diameter of 1.8 cm and an M12 connecting thread, this anchor is intended for heavy-duty fastening tasks where a secure clamp and long-term stability are required. The anchor's robust construction makes it suitable for a range of indoor and outdoor installations where corrosion resistance and mechanical strength are important.

Advantages

The Fischer anchor offers a combination of dimensional stability and thread compatibility that simplifies installation with standard M12 bolts. Its larger diameter and 85 mm length deliver deep embedment for improved load distribution in solid base materials. Manufactured by FISCHER, the component is made to meet the demands of structural and non-structural fastening, providing consistent performance in concrete and masonry substrates without relying on chemical adhesives or resins.

Suitable for

• Anchoring heavy fixtures and structural elements to concrete
• Securing machinery bases and equipment in industrial settings
• Mounting support brackets, railings and handrails
• Outdoor and indoor applications in masonry and solid blocks

Key specifications

• Major diameter: 18 mm
• Embedment length: 85 mm
• Connecting thread type: M12
• Intended base materials: concrete and masonry (solid substrates)
• Designed for mechanical expansion anchoring (no chemical bonding required)

How to use

Drill a hole of the correct diameter and depth in the selected base material, blow or brush out dust and position the Fischer anchor in the hole. Insert an M12 bolt or threaded rod and tighten according to required torque values for the specific application and base material. Proper embedment depth and bolt tightening are essential to achieving the designed load capacity; follow standard installation practices and structural guidance for spacing and edge distances.

Recommendations

Verify base material suitability (solid concrete or masonry) before installation. Use appropriate drill bits and cleaning methods to ensure full embedment. For critical or load-bearing structural connections, consult relevant design tables, manufacturer torque recommendations, and local building regulations to determine spacing, edge distance, and required safety factors.