These self-drilling screws are used in wood, fiberglass and metal and they possess a drill point enabling it to drill in its own hole in thin gauge steel. SKU: 40297121 MFG: 560663 Shop more products by Hillman Fasteners. Best online store to shop hardware repair kit. Save big with Life-and-home discount coupons SHARE Share on Facebook Tweet on Twitter Share on Google+ Pin on Pinterest Free shipping over $17.5 Normally ships within 24 hours $14 Quantity In Stock Buy It Now Request a Bulk Quote Thank you for your quote request. We will be in touch. DETAILS Description DESCRIPTION Highlights: Head Type: Wafer Head Drive Type: Phillips Drive Material Type: Steel Callout Size: 10-24 Length: 1-7/16" Container Size: 100 per box Finish: Zinc Color: Grey Self Drilling: Yes Application: Used in Wood, Fiberglass and Metal and They Possess a Drill Point Enabling it to Drill in its own Hole in Thin Gauge Steel Point Type: Drill Packaging Type: Boxed FEATURES MFR: 560663 SKU: 40297121 UPC: 008236127355 Brand: Hillman Fasteners