#12 x 3/4 in. External Hex Washer Head Self Drilling Drill Point Roofing Screw (90-Pack)

Ideal for metal to metal applications and provides exceptional corrosion resistance especially when fastening roofing panels to metal structures Self-sealing neoprene washer provides a waterproof seal in harsh outdoor environments High performance drive surfaces and hex head reduce camp-outs to penetrate surface the first time for easy installation Climacoat premium coating means no streaking from corrosion and rust for long-life finish in exterior applications Precise drill point designed to drill, tap and fasten all in 1 motion Engineered drill point and flute (pilot section) helps remove material efficiently and sizes the hole for threads Provides secure fastening with strong holding power Screws tap their own heads No pre-drilling necessary Includes 90-screws and self-sealing neoprene washers Highly versitile Common project applications: roofing, HVAC, steel stud framing, gutters and register vents Features Item Weight 1.07 Fastener Plating Zinc Drive Style External Hex