Star Drive Serrated Head Cement Board Screws, #9 x 1-1/4 in., 750-Pack

1-1/4 in. cement board screws (750 pack) are the top fastening solution for installing cement boards. The unique serrated head design ensures flush seating at any angle, creating a smooth surface for tiling. The star drive recess along with the Stikfit bit enables easy one-handed installation and prevents cam outs. The high-quality corrosion-resistant finish stops rust from seeping into grout, making these screws ideal for high-moisture areas like bathrooms and kitchens.

• Serrated head design ensures flush seating even at an angle

• Star drive with T-25 bit and Stikfit allows for easy one-handed installation and prevents cam-outs

• Serrated thread forms require less torque for quicker installation

• Patented sharp point provides immediate pick-up, eliminating the need to pre-drill

• Patented design allows attachment close to the edge of the cement board, reducing fractures or blowouts

• High-quality corrosion-resistant finish

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

• Meets ANSI A108.11 standards for cement board attachment