6.3x25mm Hex S/Drill Stitcher Coarse Thread For Light Steel

Used for stitching two metal roofing sheets together without the need to pre-drill a hole (Max. 1.6mm). Self-drilling point and tapered shank, with a washered hexagon head.

• Exterior plating gives a reliable and durable corrosion resistant coating which resists 1,000 hours salt-spray