Meet the Malco BT144 Bit-Tip 10-16 x 1 self-tapping & self-drilling sheet metal screws—designed to simplify HVAC installations and structural metal work by drilling its own pilot hole for a precise, tight fastening in a single pass.

Bit-Tip technology creates the optimum hole size every time, delivering superior thread engagement and a snug, secure joint. With a one-operation fastening approach, you eliminate alignment hassles and speed up every project—from duct runs to metal framing—without juggling multiple tools or steps.

Key specifications and capabilities

• Size and drive: 10-16 x 1, Bit-Tip #3 point, 5/16" Hex Washer Head
• Material and construction: high‑quality, heat‑treated steel; precision cold forged for uniform dimensions and drill-point contours
• Pack quantity: 5000 count
• Core function: self-tapping and self-drilling for sheet metal, enabling fastening to metal framing and components without separate drill bits or taps
• Applications beyond metal: suitable for fastening plywood, soft wood, composition board, drywall, insulation and laminates to metal framing or components
• Equipment requirement: standard screw gun rated at 2500 RPM with a drilling depth locator

Unlike traditional rivets, nuts, bolts, spot welds, or adhesives, Bit-Tip screws provide a clean, sturdy connection with fewer components and less setup. The Bit-Tip is engineered to replace multiple fastening steps, making it an efficient choice for HVAC fasteners and structural/ layered metal assemblies.

Why this works better for you

• One-and-done fastening—drills, taps, and threads in a single operation for faster, more reliable installations.
• Accurate hole size—Bit-Tip optimizes hole diameter for robust thread engagement and minimal play, reducing reseating or rework.
• Durable, consistent performance—precision cold forging and heat treatment deliver uniform drill points and dependable strength across thousands of fasteners.
• Versatile applications—perfect for HVAC components, structural metal, and layered builds where metal faces other materials such as wood or drywall.
• Cost-saving convenience—no need for costly drilling/tapping equipment or multiple fasteners; relies on a standard screw gun to complete install.

Point length on the Bit-Tip determines the metal thickness you can drill, tap, and fasten, so choose BT144 when working with typical HVAC panels, metal studs, or layered metal assemblies. With its 5000-count package, it’s ready for large-scale projects, retrofit jobs, or ongoing maintenance tasks where consistent performance and rapid throughput matter.

Whether you’re upgrading an air distribution system, securing metal cladding, or assembling structural metal components, the Malco BT144 Bit-Tip screws deliver reliable, one-step fastening that’s engineered to last. Add them to your toolkit and experience the efficiency of true self-drilling, self-tapping capability in a single, proven fastener.