Generic 20pcs 3/8"" X 3"" Wedge Anchors, Concrete Anchors + Nut + Gasket Set，Zinc Plated Heavy Duty Wall Anchors Fastener for Cement and Concrete Structural Anchorage

SpecificationName: wedge anchor boltDiameter: 3/8"Length: 3"Material: Q235 carbon steelSurface treatment: galvanizedColor: silverSuitable for: Concrete and cement only, not masonry or brick-based materials. Ideal for structural anchoring, shelf anchoring, handrail installation and more.Package includes20 pieces * 3/8" x 3" Wedge AnchorsInstructions:1. Use a 3/8" drill bit to drill holes in the substrate.The drill bit diameter/hole diameter is the same as the anchor diameter.Drilling length: Make the length of the threaded part placed in the wall greater than the expansion pull-out length. Such as 2.4". 2. Clean all debris in the hole. 3. Insert the wedge anchor. 4. Hammer the wedge anchor into the hole. 5. Tighten the nut until tight.

• ✅【Package Includes】: 20 sets 3/8" x 3" wedge anchors, with nuts and washers.
• ✅【Size】Anchor diameter: 3/8 inches; Length: 3 inches.
• ✅【Material】Wedge anchor bolt is made of Q235 carbon steel, with galvanized surface, rust-proof and durable.
• ✅【Installation method】The drill bit diameter/hole diameter is the same as the anchor bolt diameter. Use a 3/8" drill bit to drill holes in the concrete. Insert the anchor bolts, place the base material to be fixed, washers, and nuts. Tighten the nuts until the threaded rod pulls outward and tightens.
• ✅【Application】Used to fasten metal sheets, steel, aluminum angles or wood to concrete. Ideal for structural anchoring, shelf anchoring, handrail installation and more. Applicable to concrete and cement only, not masonry or brick-based materials.