LATH SCREW TRUSS HEAD PKG OF 120 ITW TEKS 21536 #8 X 1-5/8" FOR USE WITH METAL TO METAL APPLICATIONS - CAN BE USED TO ATTACH METAL LATHE PRE-DRILLED METAL BRACKETS OR OTHER HARDWARE TO STEEL. DRILL POINT REMOVES MATERIAL AND SIZES THE HOLE FOR THREADS. INCLUDES 120 SCREWS.