Self drilling screws turned out to be such a good idea that everybody wanted them. So in addition to the popular hex drive style used so often when assembling air conditioning ductwork, they are also manufactured in a special round washer head style used for attaching metal lath to steel studs. Phillips Recess. #3 Point. Head OD is .413"- .433". Head Thickness is .088" - .098". Made in Taiwan.
|PRODUCT GROUP||SCREWS & FASTENERS|
|CATEGORY||Sheet Metal, Specialty Purpose|
|SUB-CATEGORY||Sheet Metal, Specialty Purpose|
|MATERIAL||Steel, Stainless 410|
|BRAND NAME||Simpson Strong-Tie|
|POINT TYPE||Self Tapping Metal|
|DRIVER BIT TYPE||#2|