Simpson Strong-Tie #12 x 1-3/4" Self-Drilling TB Wood-To-Steel Screws, Star Flat Head - N2000 Galvanized, Collated, Qty. 1,000 Quik Drive Cement Board Screws Heavy-Duty Reinforcement: Designed to strengthen

Heavy-Duty Reinforcement: Designed to strengthen 90-degree wood connections in structural framing applications

5 LVL/PSL/LSL girders

Removable: Easily uninstalled for temporary or adjustable fixtures

5/16" hex head (replacement driver bit — BITHEXR516-R1)

these screws drive easily and hold tight

Simpson Strong-Tie #12 x 1-3/4" Self-Drilling TB Wood-To-Steel Screws, Star Flat Head - N2000 Galvanized, Collated, Qty. 1,000 Quik Drive Cement Board Screws Heavy-Duty Reinforcement: Designed to strengthenStrong Tie Quik Drive TB self drilling wood to steel screws are designed to fasten wood to hot rolled steel under 5 16" thick. Designed for use with these Quik Drive Attachments PROHSD60 M