Simpson TB Wood-to-Steel Screw #12 x 2-3/8 in. Black Phosphate Collated T30 1000-Pack Black powder coat and do they require predrilling

and do they require predrilling

11 is a Ovolo Bit

Heli-Tie wall tie

Sound Power Level: 91 dB

Simpson TB Wood-to-Steel Screw #12 x 2-3/8 in. Black Phosphate Collated T30 1000-Pack Black powder coat and do they require predrillingSimpson Strong Drive TBP1260S TB Wood to Steel Screw (Collated) #12 x 2 3 8 in., Black Phosphate, 1000 Quantity is a structural fastener engineered by Simpson Strong Tie for reliably joining wood to hot rolled steel. Designed specifically for use with the Simpson Strong Tie Quik Drive auto feed screw driving system, this collated screw delivers fast, consistent installation in demanding structural applications such as nailers, ledgers, and wood truck