Screw SPAX SXH113888I — zinc-coated white 4.0×35 mm, HB TX mini, 1000 pcs

SPAX SXH113888I zinc-coated white screws, size 4.0×35 mm with HB TX mini drive, come in a pack of 1000 and are designed for fastening wood and general construction elements. The zinc coating offers corrosion protection suitable for indoor use and for some outdoor applications where limited exposure to moisture is expected. The HB TX mini drive provides improved torque transfer and reduced cam-out compared with conventional Phillips or slotted heads, while the compact head size is intended for applications requiring a smaller, less conspicuous fastener.

Advantages

These screws combine a consistent thread geometry with a hardened core that ensures reliable drive and pull-out performance in various wood types. The zinc coating enhances resistance to rust, extending service life in typical building conditions. The HB TX mini drive reduces slipping during installation and facilitates precise setting of the fastener flush with or slightly below the surface. Supplied in a bulk pack of 1000 pieces, they are convenient for large jobs or trade use.

Suitable for

• Wood-to-wood connections in interior carpentry
• Furniture assembly where a smaller head is preferred
• General construction and finishing work with limited weather exposure
• On-site and trade use where larger quantities are required

Key specifications

• Length: 35 mm
• Nominal diameter: 4.0 mm
• Head type: HB (low-profile) with TX mini drive
• Coating: zinc (white)
• Material: hardened steel core for improved torque resistance
• Pack quantity: 1000 pieces

How to use

Select the appropriate pilot hole size based on the wood species and density, or use a self-drilling approach where suitable. Use a compatible TX mini bit in a manual or powered driver set to an appropriate torque to avoid overdriving. Position the screw perpendicular to the workpiece and drive until the head is flush or slightly recessed according to the application. For best results in hardwoods, predrilling is recommended to reduce splitting.

Usage recommendations

Store the screws in a dry environment to maintain the zinc coating condition. For external or highly humid environments, consider using stainless or specially coated fasteners designed for prolonged outdoor exposure. When assembling visible surfaces, test on scrap material to confirm the final appearance and head countersinking depth.