3/4 Drop-in Anchor Setting Tool

The anchor is set by driving the expansion plug towards the bottom of the anchor using the setting tool

7/8-9 x 3 1/2 Hex Cap Screw SS 18-8 (A2)

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

2-4 1/2 x 16 Socket Cap Screw Alloy

1/4-20 x 3/8 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (6,000) Finished Hex Nuts 316 Stainless Steel 3/4 Drop-in Anchor Setting Tool1 4 20 x 3 8 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (6,000) . Black Zinc is an acidic, low temperature powdered product developed to impart a black conversion coating of zinc die casting, galvanized stock and electroplated zinc parts. The black coating serves as a base for organic coatings (lacquers, paints, waxes and oils) and also provides an esthetic appeal.