A specialized self-drilling fastener designed specifically for fastening plywood and other wood products to steel or aluminum. The reamer wings drill through the wood layer and snap off on contact with steel or aluminum. Features White Zinc Coated over heat treated hardened steel Reamer Wings drill through wood and automatically snap off when they encounter steel or aluminum 36 Piece Specifications Size: 14-20 x 2.75 in. Weight: 1 lbs - SKU: SRWP556

A specialized self-drilling fastener designed specifically for fastening plywood and other wood products to steel or aluminum. The reamer wings drill through the wood layer and snap off on contact with steel or aluminum. Features White Zinc Coated over heat treated hardened steel Reamer Wings drill through wood and automatically snap off when they encounter steel or aluminum 36 Piece Specifications Size: 14-20 x 2.75 in. Weight: 1 lbs - SKU: SRWP556