TIMCO Drywall Dense Board Screws – PH – Reduced Countersunk – High-Low Thread – Black

Specialist Fixing for Dense and Hard-Pressed Drywall Boards

TIMCO Dense Board Screws are designed specifically for fixing dense and hard-pressed drywall panels to metal or timber framing. The reduced diameter countersunk head sits flush with the board surface, helping to prevent paper or surface layer damage, while the high-low thread pattern increases pull-out resistance in hard materials. Finished in black phosphate for improved drive performance and internal corrosion resistance, these screws feature a PH2 Pozidriv recess for secure, consistent engagement.

Key Features & Benefits

• High-Low Thread: Alternating thread heights provide exceptional grip in dense boards and improve holding power.
• Reduced Countersunk Head: Minimises board damage and ensures a smooth, professional finish.
• Sharp Point: Drives quickly into both timber and thin-gauge steel without pre-drilling.
• PH2 Drive: Pozidriv No.2 recess for positive engagement and reduced cam-out.
• Black Phosphate Finish: Reduces driving torque and provides corrosion resistance in dry, internal environments.

Application Areas

• Fixing dense or high-density drywall panels
• Plasterboard to timber studs or battens
• Board fixing to light gauge steel framing
• Commercial fit-outs and interior partitions

Technical Specifications

• Head Type: Reduced countersunk
• Drive Type: PH2 (Pozidriv No.2)
• Thread Type: High-low thread
• Point: Sharp point
• Material: Carbon steel
• Finish: Black phosphate
• Use: Internal dry applications