- Flat head with nibs helps countersink the screw for a flush finish
- Heavy-duty, fully-threaded shank provides strength, with superb withdrawal resistance
- SawTooth point for fast start and easy driving
- Black e-coat finish provides a construction-durable nonmetallic coating for corrosion resistance in interior dry-service applications
- Deep 6-lobe recess for a secure drive
- Compliant with CSA O86:24 hydrogen embrittlement requirements
- Length: 15 3/4 (400 mm)
- Quantity: 100 per package
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 eliminating the need for predrilling in most applications. The black e-coat finish enhances aesthetics and, along with the optimized hardness profile, helps mitigate risk of brittle fracture for reliable, long-term performance.
- Flat head with nibs helps countersink the screw for a flush finish
- Heavy-duty, fully-threaded shank provides strength, with superb withdrawal resistance
- SawTooth point for fast start and easy driving
- Black e-coat finish provides a construction-durable nonmetallic coating for corrosion resistance in interior dry-service applications
- Deep 6-lobe recess for a secure drive
- Compliant with CSA O86:24 hydrogen embrittlement requirements
- Length: 15 3/4 (400 mm)
- Quantity: 100 per package
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