6.3mm x 25mm Self Drilling Tek Screws Sheet to Timber c/w 16mm Bonded Washer Pack of 100

Self drilling tek screws for fixing metal sheets to timber sections.

Sharp gash point for fast installation.

Sharp drill point will pierce metal sheet and drive into timber, no pre-drilling required.

Bonded neoprene washer to provide watertight seal.

Zinc plated.

Fully threaded.

Technical Specification

Thread diameter: 6.3mm

Screw length from under head: 25mm

Neoprene bonded washer diameter: 16mm

Head type: Hexagon flange

Head depth: 5mm

Head diameter: 8mm (5/16”)

Tek screw adapter size: 8mm (5/16”)

Commodity Code     7318149990