Hex head self drilling screws with the best quality and lowest price

Product Details

A self-drilling screw has a drill bit point that eliminates separate drilling and tapping operations for faster, more economical installations. The drill point allows these drill screws to be installed into steel base materials up to 1/2" thick. Self-drilling screws are available in a variety of head styles, thread lengths, and drill flute lengths for screw diameters #6 thru 5/16"-18.

Compared with ordinary Screws, the self drilling screws have higher tenacity and maintenance force, and will not loosen for a long time after combination. The use, safe drilling and tapping are completed at one time, and the operation is simple. Thus, whereas a regular machine screw cannot tap its own hole in a metal substrate, Self Drilling Roofing Screw one can (within reasonable limits of substrate hardness and depth).Hex Washer Head Self Drilling Screw, Hex Roofing Screw, Self Drilling Screw

The self-drilling hex washer head screws available at DL Fasteners are suitable for any type of building or construction job. Hex Washer Head Self-drilling screws are best used for securing pieces of metal or attaching thin sheet metals to wood surfaces. All our hex flange head self-drilling screws are fully threaded for better security and weight distribution for last

ing sturdiness and heavy-duty use.