Teks #14 x 2-1/2 in. External Hex-Washer Head Drill-Point Screw (120-Pack)

Teks #14 x 2-1/2 in. Zinc-Plated Steel Hex-Head Self-Drilling Screws (120-Pack) are great for use in HVAC and electrical applications. These screws tap their own threads and do not require predrilling. Install with a standard screw gun and a 3/8 in. hex drive bit (installation materials are not included).|Provides secure metal to metal fastening without the need to pre-drill and reduces cam-outs for high performance drive surfaces and recess|Precise point designed to drill, tap and fasten all in 1 motion|High performance drive surfaces reduce cam-outs to penetrate surface the first time for easy installation|Zinc plated finish protects the job's appearance|No tool slippage even with older sockets and worn bits|No pre-drilling is necessary|Highly versatile|Common project applications: roofing, HVAC, steel stud framing, gutters and register vents