Hex Head Self Drilling Screws for Light Section Steel

Hex Head self drilling screws, for joining roofing sheets to light gauge steel without the need to pre-drill a hole. Specification • Diameter: 4.2mm • Length: 13mm • Pack Qty: 1000 • Colour/Plating: Zinc • Max Drill Thickness: 2.5mm • Size (Imperial): 8 x 1/2Features & Benefits• Hex Head with integral washer to increase clamping effectiveness • Coarse Thread • Classic Point for drilling into metals without the need for pre-drilling

Price: 19.95 from Tooled Up