Drywall Screws
fine or coarse threads, extra sharp point/drilling point, designed specifically for use in dense wood/steel, especially man-made types such as particle board
Specifications:
Head: Buggle head
Recess: Phillips, Pozi, Torx
Features:
Piont Type: Sharp point, Type 17
Material: Carbon steel, Stainless steel
Case hardness: Steel/Rockwell C44 min
black/grey phosphated.