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5.5 x 25mm Light Steel Self Drilling Screws (Bag of 100)

Availability : Out of stock

Out of stock


Self drilling tek screws for fixing metal sheets to cold rolled steel sections 1.2mm to 3.6mm thick.

Bonded neoprene washer to provide watertight seal.

No pre-drilling required.

Coarse self drilling thread.

No. 3 hardened carbon steel self drilling point.

Zinc plated.

Fully threaded.


Technical Specification:

Thread diameter: 5.5mm

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”)



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