Hillman 6 x 1-1/4 In. Coarse Thread Drywall Screw, Square Drive features coarse threaded phosphate-plated steel construction designed for durability and reliable performance. These drywall screws have horizontal indentations that help securely fasten gypsum (drywall) boards to wood studs, ensuring a strong hold. Coarse thread screws are preferred for their higher pullout values and faster driving, making them a popular choice for drywall installation projects. The square drive provides better torque and reduces cam-out for easier and more efficient fastening. This screw is an excellent solution for both professional contractors and DIY enthusiasts looking for dependable drywall fastening hardware.