38Pcs 1/4"-20 Allen Threaded Inserts Set for Woodworking,Steel Hex Socket Drive Nut Inserts for Fastener Connector Wood Screw Silver Zinc Plated Steel Furniture Screw Hardware Kit

Ferrtitan 38Pcs Carbon Steel Wood Inserts Kit Wood Threaded Inserts are nuts that fit into a pre-drilled hole in wood and have internal threads. They are ideal for composite materials, softwood, plywood, and hardwood. Simply drill a hole 1-2 mm deeper than the screw length and use an Allen wrench to install the insert.Ideal for threaded embedding in wooden items such as furniture joints and leg reinforcement. Quantity: 38 Pieces - Material: silver Zinc Plated Carbon Steel - Sizes:1/4"-20 x 10mm/15mm/20mm/25mm Ferrtitan Nut Inserts Package Included : 1/4“-20 x 2/5inch（10pcs） 1/4“-20 x 3/5inch（10pcs） 1/4“-20 x 4/5inch（10pcs） 1/4“-20 x 1in（8pcs） Tips: 1. Drill a hole with a diameter of 10±0.2 mm. 2.For high-hardness wood, enlarge the screw hole for a proper fit.

• 【Size and Package】38 pieces threaded inserts: Includes 4 different sizes 1/4"-20 x10mm(10pcs)/15mm(10pcs)/20mm(10pcs)/25mm(8pcs) to meet various needs.​
• 【High-Quality Materials】Furniture nut inserts made of high-quality carbon steel with silver zinc plating for corrosion resistance, high hardness, and wear resistance. Features a standard internal hexagonal opening for durability.
• 【High-Quality Materials】Furniture nut inserts made of high-quality carbon steel with silver zinc plating for corrosion resistance, high hardness, and wear resistance. Features a standard internal hexagonal opening for durability.
• 【How to Use】​Drill a hole slightly deeper (1-2mm) than the screw length. Use a Allen wrench to install the insert.
• 【Sturdy Storage Box】All 38 pieces are organized in a four-compartment clear box with labeled sizes for easy selection and portability.