4.2mm x 16mm TIMco Wafer Head Self-Drilling (TEK) Screws - Box of 1000, 00016WHSD Quantity Break:Qty Price Break - 1 Shank Diameter: 1/2 inch

Shank Diameter: 1/2 inch

the unthreaded shank below the hex head adds overall strength making this hex head bolt more resistant to vibration and shear forces when installed into the correctly drilled hole

Timco 16g x 45mm angled brad nails with 2 gas fuel cells

How do you join two lengths of threaded bar together

4.2mm x 16mm TIMco Wafer Head Self-Drilling (TEK) Screws - Box of 1000, 00016WHSD Quantity Break:Qty Price Break - 1 Shank Diameter: 1/2 inchLow profile wafer head self drilling screw Eliminate the need for a pilot hole with this low profile wafer head self drilling screw. Ideal for when a low profile finish is required. Ideal for joining thin sheet materials and commonly used to construct and secure drywall tracks. Its drill like tip, strong self tapping thread, and wafer head provide excellent clamping, a sleek low profile finish and strong pull out resistance. Known as TEK screws, they