uxcell 100Pcs Threaded Inserts, M4-0.7x9 Zinc Plated Carbon Steel Hex Socket Drive Screw-in Nut Threaded Inserts for Wood Working Tools and Accessories

Description: 1. Material: Our thread inserts are made of zinc plated carbon steel, with fine workmanship, strong wear resistance, corrosion resistance, high strength, not easy to rust, and long service life. 2. Design: The head of these hexagon socket screws is cylindrical, with a hexagonal hole in the top centre, which can provide better torque transmission and more stable performance. Our nut inserts can effectively fix parts, prevent items from loosening or falling off, and improve the stability of their overall structure; the thread size is standard, the thread is clear, and not easy to slip, and the old bolts can be replaced at any time, which is convenient for repairing and adjusting equipment. 3. Easy To Use: First drill a hole with a depth of 1-2 mm longer than the furniture screw, and then use the provided hexagonal wrench or other optional driving tools to install the nut. If the furniture's wood hardness is higher, please enlarge the screw hole. 4. Wide Application: Nut inserts can be used to connect and fix various parts. They are important tools for assembling machines, equipment and tools to maintain their structural integrity. Suitable for furniture hardwood, solid wood, pine, plywood, fiberboard, etc. Specification: Colour: Black Material: Zinc Plated Carbon Steel Surface Treatment: Galvanized Overall Size: M4-0.7x9 Length:9mm / 0.35" Thread Pitch: 0.7mm Package Content: 100Pcs x Threaded Inserts