Simpson Strong-Tie #8 x 1-5/8" Self-Drilling Wood-to-Steel Screw, Square Bugle Head - 410 Stainless Steel, Qty. 1,000 Quik Drive Metal Roofing Screws The QDPROLDHG2 Underlayment/Backerboard Attachment features-

The QDPROLDHG2 Underlayment/Backerboard Attachment features-

clean finish

Position blue end of the Heli-Tie™ fastener in the installation tool and insert the tie into the pilot hole

WSNTL Subfloor Screws

Simpson Strong-Tie #8 x 1-5/8" Self-Drilling Wood-to-Steel Screw, Square Bugle Head - 410 Stainless Steel, Qty. 1,000 Quik Drive Metal Roofing Screws The QDPROLDHG2 Underlayment/Backerboard Attachment features-When you need a clean, flush fitting fastener for panel to steel applications, the Simpson Strong Tie F08T162BDM Self Drilling Bugle Head Screw delivers reliable performance. Its bugle head seats flush with wood or OSB panels, the #3 drill point penetrates steel without pre drilling, and the Type 410 stainless steel construction with corrosion resistant coating ensures durability in demanding framing tasks. Ideal for securing wood, plywood or OSB to