Hex Washer Head, Self-Drilling Screws, #10 x 0.75-In., 1-Lb. Flanges but are tough enough to

but are tough enough to be used with hammer drills

double the thickness of #7771

Works fast to clear fully clogged drains with standing water and slow drains

Before getting started with a replacement

Achieved GREENGUARD Gold Certification and qualifies as a low VOC emitting material

Hex Washer Head, Self-Drilling Screws, #10 x 0.75-In., 1-Lb. Flanges but are tough enough toThese self drilling screws are used in wood, fiberglass and metal, and they possess a drill point enabling it to drill in its own hole in thin gauge steel. The sharp threads create their own mating thread when drilled into the material. No pre drilled pilot holes necessary.