RS PRO Through Bolt 8 x 50 mm Zinc Plated Torque Controlled Fixing 9 mm Drill Diameter 177-6927

RS PRO 177-6927 through bolt 8 x 50 mm is a durable zinc plated (minimum 5μm) torque controlled fixing bolt designed for medium to heavy duty applications in non-cracked concrete ranging from grades C20/25 to C50/60. The bolt is supplied pre-assembled for rapid installation and ensures secure fixing with torque controlled expansion.

This bright zinc plated (BZP) through bolt offers excellent corrosion resistance and strength, making it ideal for a wide range of industrial and construction uses including handrails, outdoor seating, barriers, warehouse racking, and facade systems. The bolt's design supports maximum fixing thickness of 5 mm with a required drill diameter of 9 mm. Its ETA option 7 approval confirms compliance with high-level durability standards typical for use in non-cracked concrete.

Through bolts are most effective when the fixture is already positioned during installation and a hole can be drilled fully through the material. Installation includes drilling the required hole size, fitting the bolt with washer, and tightening the nut until secure while avoiding over-torqueing.

Constructed with bright zinc plating for enhanced durability. Designed for medium to heavy load fixing in non-cracked concrete. Pre-assembled and torque controlled for rapid and secure installation. Suitable for non-cracked concrete grades between C20/25 and C50/60.

ETA option 7 approval ensures compliance with European Technical Assessments. Commonly used in handrails, outdoor seating, warehouse racking, barriers, and facade systems.

This through bolt is a reliable and robust fastener choice for industrial, commercial, and construction applications requiring secure attachment to concrete substrates. Explore the EnvMart range for more fasteners and fixings from RS PRO and other trusted brands.

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