Hex Washer-Head Self-Drilling Screws Assortment (#8-18 thru 1/4"-14)Hillman Item #2656
An assortment of hex washer-head self-drilling screw variants from The Hillman Group. Self-drilling screws possess a drill point enabling it to easily drill into material such as thin-gauge steel, wood, and fiberglass. No pilot holes required. Variants included in this assortment range from #8-18 to 1/4"-14 in coarse thread size and from 1/2" to 1" in length. Full assortment contains twelve (12) refills comprised of Hillman item numbers #2657 - #2668.