#9 x 1-5/8 in. Rock-On® S-12 Phillips Wafer-Head Hi-Lo-Thread Self-Drill Climacoat® Cement Screws (5 lb. Pack) | STAR-ROSDD162

Starborn's #9 x 1-5/8 in. Rock-On® S-12 Phillips Wafer-Head Hi-Lo-Thread Self-Drill Climacoat® Cement Screws are manufactured from hardened steel to resist breakage during high-torque installation. The Phillips drive allows smooth engagement with standard drivers, reducing cam-out and enhancing installation efficiency. Perfect for contractors and DIY professionals, these screws are well suited for securing cement boards, masonry anchors, and other heavy-duty substrates requiring precision fastening and long-term performance.

• For attaching Durock® and similar products to metal studs (up to 12 gauge)
• The self-drill tip eliminates the need for pre-drilling in many applications
• Its Climacoat® finish is ACQ approved
• The hi-lo-thread design provides strong holding power in concrete and masonry
• The hardened steel construction ensures strength and reduces breakage during installation