#8-15 x 2-1/2 in. Lath Drill Point Screws securely fasten 20-Gauge/12-Gauge metal in stucco/plaster and other metal-to-metal fastening applications without needing to pre-drill. The screws feature engineered drill points and flutes that remove material efficiently and properly size the hole for threads.Ideal for thicker metal to metal applications 20-Gauge to 12-Gauge or metal to wood applicationsGreat for attaching metal lath to wood or steel studs for stucco and plaster applications and for attaching pre-drilled metal brackets to woodEngineered for applications requiring a wide, low-profile headZinc plated finish protects the job’s appearanceDrill, tap and fasten in 1 motionHighly versatileCommon project applications: roofing, HVAC, steel stud framing, gutters and register vents