Professional-grade black concrete nails designed for secure attachment of wood and metal to concrete surfaces. These 100-piece masonry nails feature Holland quality construction with boiled black surface treatment for enhanced corrosion resistance.

• Mushroom head design for improved holding power
• Carbon steel construction for maximum durability
• Sharp diamond point for easy concrete penetration
• Smooth shank design enhances holding strength
• Boiled black surface treatment provides corrosion resistance
• Available in sizes ranging from 20mm to 100mm

• Residential and commercial building construction
• Wooden fence installation and concrete structure assembly
• Metal fixture attachment to concrete walls and floors
• Outdoor deck, patio, and playground construction
• Roofing material securing and general masonry work

Available in multiple packaging configurations to suit project requirements:

• 40, 50, 70, or 100 pieces per box
• Carton quantities: 200, 120, 80, 70, or 40 boxes per carton
• Weight options: 300g, 400g, 500g, 0.9kg, or 1kg per box
• Custom packaging available upon request

Manufactured with 20 years of export experience, our quality control process includes pre-production sampling and final inspection before shipment to ensure consistent Holland quality standards.