Self drilling tek screw for fixing fibre cement roofing sheets into hot rolled steel 4.0-12.5mm thick
Hardened carbon steel self drilling point
No pre-drilling required, simply drive in the tek screw with a magnetic adapter
Comes with heavy duty neoprene "baz" washer to provide water-tight seal
8mm hexagon head
Dacromet finish
Max. fixture thickness: 195mm
Commodity Code    7318149990