These #8 x 1/2 in. clear zinc screws are used for metal to metal framing or to attach metal lath to 33-68 mil (20-14 ga.) steel studs. Grabber's Pro-Fit #2 Phillips recess is designed for better bit engagement with less wobble or strip-out. The modified truss head increases the load bearing surface for better holding power while keeping a lower profile. The fine thread screws have a consistently formed, extra sharp drill point that starts and drills easily into heavy gauge steel, and the clear zinc coating provides interior corrosion resistance. • #8 x 1/2 in., #2 Phillips drive, modified truss head • Fine thread with extra sharp drill point • Clear zinc coating • Application: metal to metal framing; metal lath to 33-68 mil (20-14 ga.) steel studs • Sold as a 1 lb. box