Overview

M8×100 coach bolt is a round-headed bolt with an 8mm diameter and 100mm length. It features a square neck under the head to prevent rotation during installation. It is durable and resistant to corrosion. This bolt is ideal for securely fastening wood-to-wood or wood-to-metal connections, often used in construction, carpentry, and outdoor projects. It is typically paired with a washer and nut for a strong and stable fit.

Application of Long Coach Bolts

• Wood structure connection: Fix wooden boards, wooden columns or wooden beams, such as garden fences, wooden bridges, wooden furniture, etc.
• Metal-to-wood combination: Connect wooden materials to metal structures, such as door frames, railings or outdoor trellises.
• Outdoor facilities: Widely used in outdoor buildings, such as pavilions, wooden platforms or children’s playground equipment.
• Construction: Provide stable fastening in areas such as structural reinforcement and frame installation.

Feature of Long Coach Bolts

• Moderate size: 8mm diameter and 100mm length, suitable for medium-thick material bonding with moderate load capacity.
• Anti-loosening design: The square neck is embedded in the material to prevent the bolt from rotating during installation and improve the stability of the connection.
• Strong durability: Often made of stainless steel (such as 304, 316) or galvanized steel, it is corrosion-resistant and suitable for wet or outdoor environments.
• Easy to install: The round head design is suitable for tapping into the wood with a hammer without additional grooving.
• Aesthetics: