Simpson 1/4" x 3-1/4" Titen Turbo Hex-Head Screw Anchor, Blue TNT25314H MSTCB Pre-Bent Strap Do these screws require predrilling

Do these screws require predrilling before installation

The spindle speed range is 70-3

Precision Ground Each knife ground to exact tolerances for consistent profile quality

and it is sold in a 15-count pack

Coating: Clear Zinc Coating

Simpson 1/4" x 3-1/4" Titen Turbo Hex-Head Screw Anchor, Blue TNT25314H MSTCB Pre-Bent Strap Do these screws require predrillingSimpson TNT25314H Titen Turbo 1 4 in. x 3 1 4 in. Hex Head Concrete and Masonry Screw Anchor by Simpson Strong Tie is a high performance screw anchor engineered for fast, reliable fastening in concrete and masonry applications. The revolutionary Torque Reduction Channel between the threads channels drilling dust away from the thread path, significantly reducing binding, stripping, and snapping during installation delivering consistently trouble free