Hex Head Self Drilling Screws for Heavy Section Steel 5.5mm 100mm Pack of 100

Used for attaching metal to heavy section steel (Max. 12mm) without the need to pre-drill a hole. NOTE: Partially threaded.Features & Benefits• Exterior plating gives a reliable and durable corrosion resistant coating which resists 1,000 hours salt-spray

Price: 29.95 from Tooled Up