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The VALUE COLLECTION R50000244 is a No. 12 self drilling screw designed for fast, reliable fastening without the need for a pre-drilled pilot hole. Featuring a hex washer head and hex drive, this screw delivers solid torque transfer and a wide bearing surface for secure clamping. The 3-point drill tip bores through the substrate and taps its own thread in a single operation. Constructed from steel with a zinc-plated finish, it resists corrosion in typical indoor and light-duty exposed applications. The 1.5-inch length under head suits a range of sheet metal and light structural connections common in HVAC, electrical, and general trade work.
This screw is suited for light-gauge sheet metal fabrication, HVAC ductwork assembly, metal framing, electrical enclosures, and similar applications where a self-drilling fastener eliminates a separate drilling step. The hex washer head is compatible with standard hex driver bits and nut drivers, making installation fast with a power driver. Sold in minimum order quantities of 100 per package, this fastener is well suited for contractors and service technicians who need a reliable bulk supply on the job.
Designed as a general-purpose self drilling screw for light-gauge steel, sheet metal, and similar substrates commonly found in HVAC, electrical, and metal framing installations.
Install with a hex driver bit or nut driver using a power drill or screw gun set to an appropriate clutch setting to avoid overdriving. Ensure the workpiece is secured before driving to prevent movement during drilling. Follow applicable building and mechanical codes for fastener spacing and pull-out requirements. Do not use in applications exceeding the load or substrate thickness rating for a No. 12 self drilling screw.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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