7.8 x 25mm Mega Stitcher Self Drilling Tek Screw With 16mm Bonded Washer Pack of 100
- Buy 20 for £9.60 Incl. VAT £8.00 Excl. VAT each save 11%
The stitcher is a self drilling tek screw for joining two thin metal sheets together.
The mega stitcher can be used where smaller holes have been pre-drilled in sheets.
Coarse self drilling thread.
No pre-drilling required.
No 1 hardened carbon steel self drilling reduced point.
Bonded neoprene washer to provide watertight seal.
Zinc plated.
Technical Specification
Thread diameter: 7.8mm
Screw length from under head: 25mm
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