#12 x 1-3/4" Quik Drive TB Self-Drilling Wood-To-Steel Collated Screws, Black Phosphate, Pkg 1000 Smooth Shank - Common Nail Performance: Designed to withstand vertical

Performance: Designed to withstand vertical construction loads prior to embedment in concrete

and coarse threads for maximum holding power

plus 1/4" for pin extension

finished look

Drill Bit Included: Each box includes the right size bit for fast

#12 x 1-3/4" Quik Drive TB Self-Drilling Wood-To-Steel Collated Screws, Black Phosphate, Pkg 1000 Smooth Shank - Common Nail Performance: Designed to withstand verticalThe Strong Drive TB is built for one job: fastening wood to steel without babysitting the connection. The self drilling, wing tip point bores through hot rolled steel up to 1 4" thick and breaks off clean on contact, so there's no pre drilling, no split lumber, and no guessing whether the screw will bite. The flat head with under head nibs countersinks cleanly into wood nailers, sleepers, and subflooring, and the collated strip format runs straight