5.5 x 105mm Self Drilling Tek Screws For Composite Panels To Heavy Section Steel With 19mm Bonded Washer Pack of 100
Self drilling tek screw for fixing metal composite panels to heavy section hot-rolled steel sections 4.0mm-12.5mm thick.
For insulation thicknesses 32-70mm.
Fine thread (24TPI).
No5 self-drilling point.
No pre-drilling required, simply drive in with an 8mm hexagon tek adapter.
19mm bonded neoprene washer to provide watertight seal.
Technical Specification
Thread diameter: 5.5mm
Overall length: 105mm
Thread at top (hi-thread): 16mm
Thread length: 55mm
Thread pitch: Fine 24TPI
Drill point: TEK5
For steel thickness: 4.0-12.5mm
For insulation thickness: 32-70mm
Finish: Zinc plated
Neoprene bonded washer diameter: 19mm
Head type: Hexagon flange
Head depth: 5mm
Head diameter: 8mm (5/16”)
Tek screw adapter size: 8mm (5/16”)
Pack type: Bag
Pack quantity: 100
Commodity Code 7318149990