Self-drilling screws are sheet metal screws with a drill point on the end. This allows this fastener to be used in thin gauge metal without drilling a pilot hole first. SKU: 40796512 MFG: 7893 Shop more products by Hillman Fasteners. Best online store to shop building hardware tools. Save big with Life and Home discount coupons SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $35 Sold out $2.39 Quantity 10 20 30 40 50 60 70 80 90 100 Sold Out Sold out Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: # 8 x 1/2" Phillips Hex washer head Zinc plated steel Use for any indoor/outdoor projects 4-Piece per pack FEATURES MFR: 7893 SKU: 40796512 UPC: 037504563502 Brand: Hillman Fasteners