Grip-rite 16D x 3-1/2 In. Hot Galvanized St Patio/Deck Nail 10 Lb. Horse Care & Tack upgraded build delivers 5x life

upgraded build delivers 5x life & 2x speed over standard masonry bits

UL listed as HACR type for use with air conditioning

For use with sheet metal screws and other hexagonal head fastener

in four common sizesSpecially formulated and heat-treated chrome alloy steel construction for superior strength and resistance to corrosionErgonomic beams let you apply more torque to fasteners

Bi-metal construction for faster cutting and added durability

Grip-rite 16D x 3-1/2 In. Hot Galvanized St Patio/Deck Nail 10 Lb. Horse Care & Tack upgraded build delivers 5x lifeFor patio and deck construction. Thin shank reduces splitting of wood. Checkered head reduces hammer slippage. Ring shank for use with softer woods and with permanent heavy duty construction where vibration can work nail loose, spiral shank reduces splitting in hard woods.