250pcs, #12 TuffGrip 1-1/2″ or 2″ Metal Siding/Roofing Steel to OSB Wood Screws
A: Yes these are steel to wood screws, they are made to go through 29 gauge and 26 gauge steel roofing panels without predrilling. Important notice: Colors in pictures may vary based on actual color of product due to many limitations including computer screens.