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The Strong-Drive SDCF Timber-CF screw is a structural fastener available in a variety of lengths and is designed for cross-laminated timber construction, mass timber construction and general interior applications. These 0.315-in. and 0.394-in. diameter structural fasteners provide uncompromised strength for these demanding applications. The large flat head with underhead nibs provides for clean countersinking. The yellow-zinc, fully-threaded screw, with a proprietary unique point, provides fast starts and excellent withdrawal resistance. For interior and dry applications only.
Flat head with nibs helps countersink the screw for a flush finish. Heavy-duty, fully-threaded shank provides strength, with superb withdrawal resistance
Head stamp includes length in mm for inspection. Fully-threaded shaft for high withdrawal resistance
Deep 6-lobe recess for a secure drive (replacement bit BIT40T-134). Type-17 point for fast starts
Interior grade yellow-zinc coating. Length 8-5/8 in. (220 mm)
Quantity 50.
