Samac V670CSH100 M6x70mm BZP Cup Square Hex (100) V670CSH100 Professional-grade cup square hex bolt, also known as a carriage bolt or coach bolt Heavy-duty fastener designed for timber-to-timber and timber-to-metal construction Anti-spin square shoulder beneath the domed head helps lock the bolt securely in place Smooth mushroom head provides a clean, snag-free, and tamper-resistant finish Bright Zinc Plated (BZP) finish offers reliable corrosion resistance for internal or dry environments Typically installed in pre-drilled holes for a secure self-locking fit Size: M6 x 70mm Pack quantity: 100 Vendor: Samac Samac V670CSH100 M6x70mm BZP Cup Square Hex bolts deliver dependable performance for general construction and timber fixing applications. Their square neck design prevents rotation during tightening, enabling faster installation and a secure hold. The rounded head creates a neat external finish while improving security by limiting access for tampering. Finished in Bright Zinc Plating, these bolts provide added protection against rust and oxidation, making them a practical choice for internal projects where strength, reliability, and a professional appearance are essential.