Fastening into concrete

#27 Heavy Duty Jobber Drill Bit

which means you can place them close to each other without having to worry about compromising structural integrity

1-8 x 2 3/4 Flat Socket Cap Screw Alloy

8-32 x 3/8 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10

3/4-10 x 12 Simpson Wedge Anchor 316 SS (5) M24-3.0 Hex Cap Screws 8.8 DIN 931 Zinc Plated Fastening into concrete3 4 10 x 12 Simpson Wedge Anchor 316 SS (5) . WEDGE ALL wedge anchors are a non bottom bearing, wedge style expansion anchor for use in solid concrete or grout filled masonry. A one piece clip ensures uniform holding capacity that increases as tension is applied. The threaded stud version is available in eight diameters and multiple lengths. A single size tie wire version is available for wire supported fixtures. Threaded studs are set by tightening