Star Drive Serrated Head Cement Board Screws, #9 x 1-5/8 in., 575-Pack

1-5/8 inch cement board screws (575 pack) represent the top-tier fastening solutions for cement board installation. The unique serrated head design allows for countersinking, ensuring a flush fit at any angle, which creates a smooth surface ideal for tile application. The star drive recess paired with the bit facilitates simple one-handed installation and prevents cam outs. The high-quality corrosion-resistant coating stops rust from seeping into grout, making these screws an excellent option for high-moisture environments like bathrooms and kitchens.

• Serrated head design ensures flush seating even when angled

• Star drive with T-25 bit features for effortless one-handed installation and prevents cam-outs

• Serrated threads require less torque, allowing for quicker installation

• Unique sharp point provides immediate engagement, eliminating the need for pre-drilling

• Innovative design permits attachment near the edge of cement board, minimizing fractures or blowouts

• High-quality corrosion-resistant finish

• Suitable for securing cement board to wood or light gauge steel studs

• Meets ANSI A108.11 standards for cement board attachment