The HILTI S-DS 01 B 3.5×25 mm Drywall Screw is a high-quality sharp-point drywall fastening screw designed for fixing gypsum boards to metal profiles in interior construction work. It is part of Hilti’s professional screw fastening range and is widely used in drywall, ceiling, and partition installations.

This screw features a 3.5 mm diameter and 25 mm length, making it ideal for standard drywall thickness applications. The sharp point design allows fast penetration into thin metal profiles without pre-drilling, improving installation speed and efficiency.

The bugle head design ensures a flush finish without damaging the drywall surface, making it suitable for smooth finishing before plastering or painting. It is engineered for use with light-gauge steel framing systems commonly found in interior partitions and ceiling systems.

Common applications include:

1. Gypsum board fixing to metal frames
2. False ceiling installation
3. Partition wall systems
4. Interior dry construction works