220pcs Threaded Inserts for Wood, 1/4-20 x 10mm 15mm 20mm, 5/16-18 x 15mm 20mm, Wood Screw Insert Nut

Wood Threaded Inserts are insert nuts that go into a predrilled hole in wood and have internal threads. These wood insert nuts feature threaded designs, external protrusions bite into the wood, providing superior holding power and preventing the insert nuts from either turning or pulling out in all applications. Our inserts work great with soft woods and hard woods. For wood applications requiring a threaded-in insert, consider our quality inserts. This comprehensive 220-piece threaded insert set provides reliable fastening solutions for your woodworking projects. The collection includes multiple sizes to accommodate various applications: 1/4-20 thread inserts available in 10mm, 15mm, and 20mm lengths, plus 5/16-18 thread inserts in 15mm and 20mm lengths. The variety of sizes in this set gives you flexibility to match the insert to your specific project requirements, whether you're working on delicate craft pieces or heavy-duty furniture construction. 1/4-20 Threaded inserts for wood 10mm: 50-piece 1/4-20 Threaded inserts for wood 15mm: 40-piece 1/4-20 Threaded inserts for wood 20mm: 40-piece 5/16-18 Threaded inserts for wood 15mm: 40-piece 5/16-18 Threaded inserts for wood 20mm: 40-piece

• Complete Assortment: Set includes 220 pieces of threaded inserts in multiple sizes - 1/4-20 thread in 10mm(50-piece), 15mm(40-piece), and 20mm(40-piece) lengths, plus 5/16-18 thread in 15mm(40-piece) and 20mm(40-piece) lengths for versatile woodworking applications
• Durable Construction: Made from high-quality metal material designed to create strong, permanent threads in wood, providing reliable anchor points for bolts and screws in furniture and woodworking projects
• Easy Installation: Internal threads accept standard bolts while external threads grip securely into pre-drilled holes in wood, allowing for simple installation with a screwdriver or Allen wrench depending on insert style
• Reusable Connections: Provides removable fastening solutions for wood projects, enabling disassembly and reassembly without damaging the wood or stripping threads like traditional wood screws
• Wide Application: Ideal for furniture assembly, cabinetry, wooden crafts, and repair projects where strong threaded connections are needed in soft or hardwood materials