Description
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.
Thread Dia. mm=6.3
Length mm=22
Head Type=Hex
Fixed Washer Dia. mm=12
Point Type=Self-Drilling No.2 Reduced
Socket Size mm=8
Finish=Exterior (Silver Organic)
Material=Case & Core Hardened Carbon Steel
Effective Thread Length mm=9
Exterior plating gives a reliable and durable corrosion resistant coating which resists 500 hours salt-spray
