Strip head nails Bosch Round Head NM-19, 19 mm steel nails for cordless concrete nailer

Bosch Round Head Strip Nails NM-19 are 19 mm steel nails made for use with compatible cordless concrete nailers. Supplied as collated strip nails, they allow rapid feeding and repetitive fastening to concrete and masonry substrates. These nails are intended for applications where short, corrosion-resistant steel fasteners are needed to secure battens, formwork, fixtures and similar components to solid base materials.

Advantages

The round head design provides a broad bearing surface for reliable clamping of materials. Collated strip format enables fast, tool-fed insertion and reduces reloading time during repetitive jobs. Hardened steel construction ensures consistent penetration into concrete and masonry while maintaining holding strength. The 19 mm length balances shallow embedment with secure anchoring for light to medium fastening tasks.

Suitable for

• Fastening wooden battens to concrete or masonry
• Attaching formwork and temporary fixtures
• Securing interior or exterior trim where short steel nails are sufficient
• Rapid repetitive nailing with compatible cordless concrete nailers

When it may not be suitable

These 19 mm strip nails are not intended for heavy structural connections, long-term load-bearing anchors, or use in very soft or hollow substrates where longer or specialized anchors are required. They are optimized for concrete and solid masonry; performance may be reduced in weak, crumbling or highly fragmented base materials.

Key specifications

• Material: steel
• Head type: round head
• Length: 19 mm
• Format: collated strip nails for tool feeding
• Typical use: fastening to concrete and masonry

How to use

Load the collated strip of nails into a compatible cordless concrete nailer following the tool manufacturer's instructions. Position the tool perpendicular to the work surface to ensure straight penetration, then drive nails at recommended settings for the specific base material. Allow nails to seat fully with the round head flush against the workpiece. For best results, confirm the nailer is suited to 19 mm nails and maintain consistent pressure during firing to avoid misfeeds.

What to consider before purchase

• Verify compatibility between the nailer model and 19 mm strip nails
• Ensure the application requires 19 mm length and steel material
• Check substrate condition—solid concrete or masonry is recommended
• Consider corrosion resistance needs for outdoor or humid environments

Recommendations

Use these Bosch 19 mm round head strip nails with the corresponding cordless concrete nailer for efficient, repetitive fastening to concrete or masonry. Follow all safety instructions of the nailer, wear eye and hearing protection, and inspect the substrate before nailing to ensure secure and reliable results.