Brass bolt, head Ø 20 mm, length 35 mm, without centering (11D)

Key Features

• Professional brass survey marker bolt
• 20mm diameter head
• 35mm overall length
• Supplied without centering point
• Corrosion-resistant brass construction
• Designed for permanent survey reference points
• Suitable for elevation and horizontal control applications
• Compact design for discreet installation
• Durable solution for outdoor environments
• Ideal for surveying, construction and engineering projects

Technical Specifications

• Product Type: Brass Survey Bolt / Levelling Marker
• Material: Brass
• Head Diameter: 20mm
• Length: 35mm
• Centering: Without centering
• Application: Survey control and reference points
• Installation: Concrete, masonry and suitable fixed surfaces
• Suitable for: Permanent and semi-permanent installations

Product Overview

The Brass Survey Bolt Ø20mm × 35mm is a durable survey marker designed for establishing permanent reference points in surveying, construction and engineering applications. Manufactured from corrosion-resistant brass, it provides a reliable and long-lasting solution for creating fixed elevation and control points in concrete and other suitable surfaces.

Featuring a 20mm diameter brass head and a 35mm length, this compact survey bolt is designed for accurate positioning where a centre point is not required. Its robust construction makes it suitable for professional survey installations requiring a discreet, dependable and durable reference marker.