30 Sets 1/4-20 Threaded Inserts for Wood Kit for Woodworking & DIY Projects

Product details

Product description How It Works (The Two-Board Rule) To get a perfectly flush, rock-solid joint, you are connecting two pieces of wood. Here is the simple math: The Screw Length = Board A (Top) + How deep it bites into the insert. The Insert Length = Must be shorter than Board B (Base) so it doesn't poke through the bottom. Don’t let the screw bottom out! Make sure the screw enters the insert at least 1/4" to 1/2". If you need a longer reach, size up your kit. Don't ruin your project with the wrong hole size. The perfect pilot hole depends on your wood. Always test on a scrap piece first! Softwoods, MDF, & Plywood: Use an 11/32" (8.5 - 9mm) drill bit. (Tight hole = maximum grip). Hardwoods (Oak, Maple, Walnut): Use a 3/8" to 25/64" (9.5 - 10mm) drill bit. (Slightly wider hole prevents the wood from splitting as the brass insert goes in). Installation Tip: Drill your hole slightly deeper than the insert (about 1/16" to 1/8" deeper). This gives any sawdust a place to go and lets the insert sit perfectly flush with the wood surface. 【Complete Wood Insert Kit】 Contains 30pcs 1/4-20 threaded inserts for wood, 30pcs furniture screws, 30pcs washers, and 2 hex wrenches. Perfect as wood nut insert, insert nut, or wood anchors for screws in various applications. 【Heavy Duty Construction】 Made of high-strength carbon steel with zinc plating, these threaded wood inserts resist rust and deformation. Ideal for wood threaded insert and screw inserts needs in hardwood and softwood. 【Upgraded! 】Thick Stainless Steel Washers – We listened: now thicker, no bending. Rustproof, precision stamped, fits all 1/4-20 screws. Better hold, protects wood. upgraded washers included. 【Versatile Furniture Fasteners】 Compatible with furniture screws and fasteners systems. Use as furniture hardware, thread insert, or hardware nuts for tables, chairs, cabinets, and shelves. 【Multiple Sizes Available】 Includes 1/4-20 threaded insert, 1/4-20 nut, and 1/4 20 threaded insert sizes. Also suitable as screw inserts for wood and 1/4-20 threaded inserts for woodapplications. 【Easy Installation & Secure Grip】 Use included hex key to install thread inserts for wood or wood screw inserts quickly. Deep threads prevent stripping—works as reliable bench nuts or furniture bolt