Collated Drywall Screws Bugle Fine Thread Black 3.5 x 38mm [1000 Box]

COLL 3.5×38 Coarse Bugle HD D/Wall BK CE by Owlett Jaton (Hexstone Limited) is a professional-grade collated drywall screw engineered for high-speed plasterboard installation. Supplied in collated strips compatible with most auto-feed screw guns, these 3.5 x 38mm black phosphate screws are the go-to choice for drylining contractors, plasterers, and trade professionals fixing plasterboard to timber stud work.

Key Features and Specifications

• Diameter: 3.5mm
• Length: 38mm
• Thread type: Coarse — optimised for timber studs and batons
• Head style: Bugle head — sets flush without tearing plasterboard paper
• Drive: Phillips (PH2)
• Point: Sharp piercing point for fast, clean penetration
• Finish: Black phosphate — corrosion-resistant coating
• Material: Hardened steel
• Format: Collated strips — compatible with most auto-feed drywall screw guns
• Certification: CE approved
• Brand: Owlett Jaton / Unifix® (Hexstone Limited)

Applications

• Fixing plasterboard sheets to timber stud walls and ceiling frames
• Dry lining and partition wall construction
• Securing fibreboard and insulation boards to timber framing
• High-volume drylining projects requiring collated auto-feed installation
• First-fix boarding on new-build and refurbishment sites

Why Choose This Product

The coarse thread delivers superior grip and holding power in timber, while the bugle head profile ensures a clean, flush finish with no surface damage to the board face. Supplied in collated strips, these screws dramatically reduce installation time on large boarding jobs — ideal for trade use where speed and consistency matter. CE approval confirms compliance with relevant European construction product standards, giving specifiers and contractors confidence on regulated projects.

Delivery in and Around London

We deliver the COLL 3.5×38 Coarse Bugle HD D/Wall BK CE and our full range of collated drywall screws across London and the surrounding region. We serve inner London boroughs including Croydon, Lewisham, Southwark, Camden, and Hackney, as well as Greater London areas such as Enfield, Bexley, Redbridge, and Barnet. We also supply to the surrounding counties of Kent, Essex, Surrey, and Hertfordshire. Trade quantities are welcome — contact us for volume pricing and site delivery options.