Material: High quality carbon steel with high hardness. These furniture screws are wear-resistant and very durable to use. Standard internal hex socket type without burr and non-slip design.
Usage: Pre-drill /drill a well-sized hole (Suggest that the diameter of the hole is +/- , the length is about 18mm), then use a 6mm internal hex tool to screw in (6mm Hex Spanner Included). Tip: If the furniture wood is with high-hardness, please enlarge the screw hole.
Applications:These furniture screws are suitable for furniture hardwood/ solid wood, for furniture combinations.
40pcs of Furniture Screws Threaded Inserts for Wood Furniture Assortment 1/4"-20 x 15mm Universal Furniture Screws Threaded Inserts. Works for various wood project such sofa legs/ table/ cabinet/ shelf/ chair and any wood craft you may with hex spanner for easy installation. Specification: Thread Type: 1/4"-20 Total Length: 15mm External Diameter: Internal Hex:6mm Material: carbon steel Hex Spanner: 6mm Quantity: 40 Pack 1/4"-20x15mm Screws with a 6mm hex spanner