Simpson 1/4" x 4-1/2" Strong-Drive SDS Heavy-Duty Connector Screw SDS25412 Plywood Sheathing Clips Do these screws require a

Do these screws require a pilot hole before installation

Cure Time: 1 hour at 72 deg

Light Hardwood

Self-Centering Tips: Provides accurate hole placement from the first strike

Simpson 1/4" x 4-1/2" Strong-Drive SDS Heavy-Duty Connector Screw SDS25412 Plywood Sheathing Clips Do these screws require aSimpson Strong Drive SDS Heavy Duty Connector Screw 1 4 in. x 4 1 2 in. from Simpson Strong Tie is a high strength structural fastener engineered for demanding connector installations, wood to wood assemblies, and engineered wood applications. The 0. 235 in. shank diameter and serrated thread design deliver a secure, high load connection in structural lumber, LVL, and other engineered wood products making it a go to choice for contractors and builders