---
product_id: 240766897
title: "PGMJ 80 Pcs Wood Plugs for Screw Holes - 1/4 \"- 20 Metal Threaded Studs Assortment Hex Socket Drive Nut Inserts, Bolt Fastener Connector for Wood Threading Kit (1/4\"-20x15mm)"
brand: "pgmj"
price: "88 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Pgmj"
url: https://www.desertcart.pl/products/240766897-pgmj-80-pcs-wood-plugs-for-screw-holes-1-4
store_origin: PL
region: Poland
---

# High-hardness wood compatible 80 pcs metal inserts Includes drill & hex spanner PGMJ 80 Pcs Wood Plugs for Screw Holes - 1/4 "- 20 Metal Threaded Studs Assortment Hex Socket Drive Nut Inserts, Bolt Fastener Connector for Wood Threading Kit (1/4"-20x15mm)

**Brand:** pgmj
**Price:** 88 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Nail your next project with precision and power!

## Quick Answers

- **What is this?** PGMJ 80 Pcs Wood Plugs for Screw Holes - 1/4 "- 20 Metal Threaded Studs Assortment Hex Socket Drive Nut Inserts, Bolt Fastener Connector for Wood Threading Kit (1/4"-20x15mm) by pgmj
- **How much does it cost?** 88 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/240766897-pgmj-80-pcs-wood-plugs-for-screw-holes-1-4)

## Best For

- pgmj enthusiasts

## Why This Product

- Trusted pgmj brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust 80-Piece Kit:** Complete set with 1/4"-20 threaded inserts for all your wood fastening needs.
- • **Secure & Stable Hold:** External protrusions bite into wood preventing rotation or pull-out, guaranteeing long-lasting stability.
- • **Superior Material Strength:** Crafted from high-hardness carbon steel ensuring durable, wear-resistant connections.
- • **Precision Installation Tools:** Includes 9mm white steel drill and 6mm hex spanner for effortless, professional assembly.
- • **Versatile Wood Compatibility:** Perfect for hardwood, solid wood, plywood, and fiberboard—adapt to any project.

## Overview

The PGMJ 80 Pcs Wood Plugs kit features 1/4"-20 metal threaded inserts made from high-quality carbon steel, designed for secure fastening in hardwood and solid wood furniture. The set includes a 9mm twist drill and 6mm hex spanner for precise installation, ensuring a stable, wear-resistant hold that prevents rotation or pull-out. Ideal for professional-grade wood assembly projects requiring durability and ease of use.

## Description

1/4"-20 Furniture Screws Threaded Inserts set: 80 pieces 1/4"-20 Furniture Screws Comes with 9.0mm White steel twist drill and 6mm Hex Spanner. Features of insert nut: These threaded inserts are inserted into a pre-drilled hole by screwing in, in that case the external protrusions bite into the wood, preventing the nut from either turning or pulling out. Suitable application: Easy to install and with good stability, have a good effect in the furniture combination, suit for all Furniture woods of pine, plywood, fiberboard, etc.. How to use: pre-drill/ drill a suitably sized hole and enter with an Allen tool screw. PS：1. The hole depth is 1-2mm longer than furniture screw; 2. If that hardness of the wood material is high, enlarged a little bit the screw hole to fit the screw. Specification: Material: high hardness and high quality carbon steel Size: Thread Type: 1/4"-20 External Diameter:0.410”(10.5mm) Inside Diameter: 0.315”(8mm) Total Length: 15mm. Drill: 9.0mm Hex Spanner: 6mm Quantity: 80 x Furniture Screws 1 x Drill 1 x Hex Spanner Note: Small objects and sharp drill bits, please keep away from children

Review: Perfect for Wood Assembly – Easy to Install and Reliable! ⭐⭐⭐⭐⭐ - I needed metal threaded studs to fasten wood together, and these 80 Pcs Wood Plugs for Screw Holes were exactly what I was looking for! The 1/4"-20 metal threaded studs are well-made and fit perfectly into the wood, providing a strong, reliable hold. The hex socket drive makes installation a breeze, and the nuts stay securely in place, ensuring the wood stays firmly together. This assortment of bolt fasteners is an excellent value, and it’s great to have such a well-organized kit for future projects. The pieces are durable and made of high-quality materials, making them ideal for any wood threading needs. ✅ Strong, reliable hold for wood assembly ✅ Easy installation with hex socket drive ✅ Great value with 80 pieces in the kit ✅ Durable, high-quality metal construction Highly recommend for anyone needing to securely fasten wood together!
Review: Easy to use and Works great - Good quality

## Features

- 80 pieces 1/4"-20 furniture screws threaded inserts for wood furniture. Comes with 9.0 mm white steel twist drill and 6mm hex spanner.
- Internal thread insert type: 1/4"-20, it is not a metric nut, the thread inside the nut is different, match this type when selecting accessories
- Material: High hardness and high quality carbon steel
- Usage: Use the matching bit pre-drill /drill a well-sized hole (depth is 1-2mm longer than furniture screw), then use a proper 6mm internal hex tool to screw in. Tip: If the furniture wood is with high-hardness, please enlarge the screw hole.
- Applications:These furniture screws are wear-resistant . Suitable for furniture hardwood/ solid wood, for furniture combinations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JY5SXPB |
| Best Sellers Rank | #3,241 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Nut Inserts |
| Brand | PGMJ |
| Color | 1/4"-20 x15mm |
| Date First Available | September 24, 2020 |
| Exterior Finish | Copper |
| Fastener Type | Insert |
| Inside Thread Size | 0.315 inches (8mm) |
| Item Diameter | 10.5 Millimeters |
| Item Weight | 14.1 ounces |
| Item model number | 1/4"-20 |
| Manufacturer | PGMJ |
| Material | Metal |
| Metal Type | Iron |
| Number of Pieces | 80 |
| Size | Onesize |
| Thread Class | Coarse |
| Thread Coverage | Fully Threaded |
| Thread Size | 1/4"-20 |
| Thread Style | Left Hand |
| Thread Type | Unified National |

## Product Details

- **Color:** 1/4"-20 x15mm
- **Exterior Finish:** Copper
- **Fastener Type:** Insert
- **Material:** Metal
- **Thread Size:** 1/4"-20

## Images

![PGMJ 80 Pcs Wood Plugs for Screw Holes - 1/4 "- 20 Metal Threaded Studs Assortment Hex Socket Drive Nut Inserts, Bolt Fastener Connector for Wood Threading Kit (1/4"-20x15mm) - Image 1](https://m.media-amazon.com/images/I/41JgJUhs30L.jpg)
![PGMJ 80 Pcs Wood Plugs for Screw Holes - 1/4 "- 20 Metal Threaded Studs Assortment Hex Socket Drive Nut Inserts, Bolt Fastener Connector for Wood Threading Kit (1/4"-20x15mm) - Image 2](https://m.media-amazon.com/images/I/41x8Nk4E4mL.jpg)
![PGMJ 80 Pcs Wood Plugs for Screw Holes - 1/4 "- 20 Metal Threaded Studs Assortment Hex Socket Drive Nut Inserts, Bolt Fastener Connector for Wood Threading Kit (1/4"-20x15mm) - Image 3](https://m.media-amazon.com/images/I/511vdDnJ+7L.jpg)
![PGMJ 80 Pcs Wood Plugs for Screw Holes - 1/4 "- 20 Metal Threaded Studs Assortment Hex Socket Drive Nut Inserts, Bolt Fastener Connector for Wood Threading Kit (1/4"-20x15mm) - Image 4](https://m.media-amazon.com/images/I/51HjaFwImBL.jpg)
![PGMJ 80 Pcs Wood Plugs for Screw Holes - 1/4 "- 20 Metal Threaded Studs Assortment Hex Socket Drive Nut Inserts, Bolt Fastener Connector for Wood Threading Kit (1/4"-20x15mm) - Image 5](https://m.media-amazon.com/images/I/51ieuZ5ckmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for Wood Assembly – Easy to Install and Reliable! ⭐⭐⭐⭐⭐
*by T***Y on February 14, 2025*

I needed metal threaded studs to fasten wood together, and these 80 Pcs Wood Plugs for Screw Holes were exactly what I was looking for! The 1/4"-20 metal threaded studs are well-made and fit perfectly into the wood, providing a strong, reliable hold. The hex socket drive makes installation a breeze, and the nuts stay securely in place, ensuring the wood stays firmly together. This assortment of bolt fasteners is an excellent value, and it’s great to have such a well-organized kit for future projects. The pieces are durable and made of high-quality materials, making them ideal for any wood threading needs. ✅ Strong, reliable hold for wood assembly ✅ Easy installation with hex socket drive ✅ Great value with 80 pieces in the kit ✅ Durable, high-quality metal construction Highly recommend for anyone needing to securely fasten wood together!

### ⭐⭐⭐⭐⭐ Easy to use and Works great
*by A***R on December 30, 2025*

Good quality

### ⭐⭐⭐⭐⭐ Great quality inserts. Great value.
*by N***W on November 24, 2025*

Excellent quality inserts. Hold firmly, even in particle board. Great value, and the included hex key and drill bit are an added bonus! Would definitely buy these again.

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-22*