Several head styles and anchor materials are available

1/16 x 12 High Speed Aircraft Bit Cobalt

Wings above drill point provide clearance hole in work piece so it won’t climb up the shank

7/8-9 x 7 Socket Cap Screw Alloy

1/4 Heavy Duty Jobber Drill Bit

9 x 3 Star Flat Decking Screws w/ Nibs W.A.R. Coated Type 17 - Carton (2,000) #10 6-Lobe Flat-Head Simpson Deck-Drive DWP Wood Screws 316 Stainless Steel Several head styles and anchor9 x 3 Star Flat Decking Screws w Nibs W. A. R. Coated Type 17 Carton (2,000) . Exterior wood screws used for attaching wood to wood. Exceeds 1,000 hr. salt spray resistance Designed to work with ACQ treated lumber High degree of corrosion resistance Star drive prevents cam out and stripping for improved drivability