Countersunk head pins Bosch SK64-34 34° 1.8 mm (15 ga) 4,000 pcs — for cordless and pneumatic nailers

Finish Nails Bosch 34° 1.8 mm (15-gauge) are precision metal fasteners supplied as collated strips for use in 34° pneumatic or gas finish nailers. Designed for finish carpentry, these nails feature a smooth shank and small heads to provide a secure hold while remaining minimally visible after installation. Galvanized surfaces offer corrosion protection suitable for indoor construction tasks within usage class 1 (DIN EN 1995-1-1). Manufactured in Europe and compatible with tools that accept 34° angled strips, they are appropriate for a wide range of trim and finishing applications.

Advantages

The smooth shank and 15-gauge profile ensure reliable penetration and firm holding power in soft and some hardwoods while leaving a barely visible head for neat results. Collated strip format provides consistent feeding for pneumatic and gas finish nailers, reducing jams and downtime. Galvanized coating increases resistance to corrosion in indoor environments, and European manufacturing supports consistent quality and dimensional accuracy. The 34° angle makes these nails compatible with compact angled magazines and specific professional nailers.

Suitable for

• Trim, skirting and moulding installation
• Door and window frame assembly
• Picture frames and furniture manufacture
• Case construction and upholstery
• Wall coverings and fibre plasterboard fastening

Key specifications

• Shank diameter: 1.8 mm (15-gauge)
• Strip angle: 34 degrees for angled finish nailers
• Shank type: smooth shank for consistent penetration
• Head: small finish head for minimal visibility
• Coating: galvanized for indoor corrosion protection
• Application class: suitable for usage class 1 (DIN EN 1995-1-1)
• Packaging: collated strips for consistent feeding

How to use

Load the collated strip into a 34° compatible pneumatic or gas finish nailer following the tool manufacturer's instructions and safety guidelines. Position the nailer tip against the workpiece at the intended fastening point, ensuring surfaces are aligned. Apply controlled trigger pressure to drive the nail until the head is flush or slightly countersunk; for visible finish work, set depth accordingly or use a nail set to recess the head further. Keep the workpiece supported and avoid nailing too close to edges to prevent splitting. After use, clear the magazine and store remaining strips in a dry place to preserve the galvanized coating.

Recommendations

For best results when installing trim and mouldings, pre-fit and clamp long pieces to maintain alignment, use appropriate depth settings on the nailer to avoid overdriving, and select nails with a 1.8 mm shank for a balance of holding power and unobtrusive heads. These finish nails are suitable for indoor applications within usage class 1; for exterior or high-moisture environments, consider fasteners with higher corrosion resistance.