Simpson Strong-Tie SDCF8X140 Strong-Drive® SDCF TIMBER-CF Screw — 0.315 in. x 5-1/2 in. T40, E-Coat® (250-Qty) Diameter:0.315 In. Heavy-Duty Construction: Designed to handle

Heavy-Duty Construction: Designed to handle demanding applications

Compatible with SDS-Max systems for easy installation and removal

Insulation fastening

Upgrade your toolkit with the Diablo DHS2875 2-7/8" Bi-Metal Hole Saw and experience faster cuts

Simpson Strong-Tie SDCF8X140 Strong-Drive® SDCF TIMBER-CF Screw — 0.315 in. x 5-1/2 in. T40, E-Coat® (250-Qty) Diameter:0.315 In. Heavy-Duty Construction: Designed to handleSimpson Strong Tie SDCF8X140 The redesigned Simpson Strong Tie Strong Drive SDCF Timber CF screw is a structural fastener designed for cross laminated timber (CLT), mass timber construction and general interior applications, providing uncompromised strength for demanding applications. The large flat head with underhead nibs enables clean countersinking and a flush finish. The SawTooth point ensures fast starts, reducing installation torque and