HELPMATE Universal Screws Countersunk Head 3.5 x 30 Yellow Passivated Pack of 800 Wood with T Drive and Partial Thread Chipboard for Indoor Protected Outdoor Use

Versatile use: the Helpmate universal screws with T-drive are ideal for connecting two wooden elements, whether indoors or in protected outdoor areas. Flush countersunk: the countersunk head allows for flush and smooth countersinking of the screw and also protects the surface. Durable: The production of galvanised yellow passivated steel offers the screws easy corrosion protection. No pre-drilling: work without splintering or splitting the timber thanks to the conical tip. Pre-drilling for soft woods is no longer necessary Part thread: the partial thread allows for quick, gap-free tightening of the upper component. Leaves no unsightly gaps in 2 components to be connected., Weight: 2.2928075248 pounds, Manufacturer: HELPMATE