39/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

3/4-10 x 4 1/4 Socket Cap Screw Alloy

They are actually stronger than most metal and chemical anchors

5/8-11 x 15 Socket Cap Screw Alloy

1-8 x 2 1/2 Hex Cap Screw SS 18-8 (A2)

7/8-9 x 3 1/4 Hex Cap Screw SS 18-8 (A2) Hex Sleeve Anchors Zinc Plated 39/64 x 6 Reduced Shank7 8 9 x 3 1 4 Hex Cap Screw SS 18 8 (A2) . 18 8 stainless steel hex cap screws will have a typical composition of 18% chromium and 8% nickel. These percentages exist in 303, 304 and 305 series stainless steels so 18 8 is used at times to designate any and all of those alloy groups. 18 8 stainless steel offers good corrosion resistance and machines easily but will over time stain in coastal environments. They are also acceptable for use in ACQ pressure