Phosphate coating helps resist corrosion, and a phillips drive recess.
. They are excellent for wall board, drywall, plaster board, sheet rock, gypsum board, and other materials. Drywall Screw, #6 x 1-1/4 in, Steel, Bugle Head Phillips Drive #6 x 1-1/4 phillips bugle head drywall screw - steel - full thread - coarse - pkg of 1 lb approx.counts are approximate 258 pcs bugle head drywall screws prevent tearing.