---
product_id: 36171918
title: "ITW Red Head LDT-3830 Large Diameter Tapcon 3/8-Inch by 3-Inch Anchor (50 per Box)"
brand: "itw red head"
price: "£77.08"
currency: GBP
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.uk/products/36171918-itw-red-head-ldt-3830-large-diameter-tapcon-3-8
store_origin: GB
region: United Kingdom
---

# 50 Count 3/8" Diameter Hardened Steel ITW Red Head LDT-3830 Large Diameter Tapcon 3/8-Inch by 3-Inch Anchor (50 per Box)

**Brand:** itw red head
**Price:** £77.08
**Availability:** ✅ In Stock

## Summary

> 🔨 Secure Your Projects with Confidence!

## Quick Answers

- **What is this?** ITW Red Head LDT-3830 Large Diameter Tapcon 3/8-Inch by 3-Inch Anchor (50 per Box) by itw red head
- **How much does it cost?** £77.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/36171918-itw-red-head-ldt-3830-large-diameter-tapcon-3-8)

## Best For

- itw red head enthusiasts

## Why This Product

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

## Key Features

- • **⚡ Quick Installation:** Compatible with standard drill bits for hassle-free setup.
- • **📏 Easy Identification:** Each anchor is stamped with a length identification code for quick reference.
- • **🔒 Anti-Rotation Design:** Features serrations on the head to prevent rotation during installation.
- • **🔧 Precision Engineering:** Cuts its own threads into concrete for a secure fit.
- • **🛠️ Durable Construction:** Made from hardened carbon steel with a zinc finish for long-lasting performance.

## Overview

The ITW Red Head LDT-3830 Large Diameter Tapcon anchors are engineered for superior performance in concrete applications. Each box contains 50 fully threaded anchors made from durable carbon steel with a protective zinc plating, ensuring longevity and reliability. Designed for easy installation, these anchors cut their own threads and feature an anti-rotation design, making them the go-to choice for professionals seeking efficiency and strength.

## Description

ITW Red Head LDT-3830 Large Diameter Tapcon 3/8-Inch by 3-Inch Anchor (50 per Box)

## Features

- Cuts it's Own Threads into Concrete
- Anchor Bodies are Made of Hardened Carbon Steel and Zinc Plated, Grade 7
- Finished Hex Washer Head, with Anti-Rotation Serrations
- Anchor is Stamped with a Length Identification Code
- Use Standard Drill Bits

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Carbon Steel |
| Drive System | External Hex |
| Head Style | Flanged Hex |
| Exterior Finish | Zinc |
| Thread Size | 3/8" |
| Metal Type | Carbon Steel, Zinc |
| Brand | ITW RED HEAD |
| Head Type | Socket |
| Item Weight | 4.6 Pounds |
| Thread Coverage | Fully Threaded |
| Grade Rating | grade_ 5 |
| Thread Style | Right Hand |
| Size | 3 inches |
| Item Diameter | 0.38 Inches |
| Number of Pieces | 50 |
| Manufacturer | Red Head |
| Part Number | LDT-3830 |
| Item Weight | 4.64 pounds |
| Item model number | LDT-3830 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Cutting Diameter | 0.38 Inches |
| Measurement System | Imperial |
| Usage | Concrete |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | No Warranty |

## Images

![ITW Red Head LDT-3830 Large Diameter Tapcon 3/8-Inch by 3-Inch Anchor (50 per Box) - Image 1](https://m.media-amazon.com/images/I/61OZ3+gI48L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fairly priced anchors!
  

*by W***Y on Reviewed in the United States on May 13, 2021*

Item as described, quick delivery. Used for anchoring in industry.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Gets the job done right
  

*by R***K on Reviewed in the United States on September 22, 2020*

Installed into concrete to hold down a 8 x 20 shed. No issues, strong, went in perfectly.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Good anchors
  

*by B***H on Reviewed in the United States on December 27, 2021*

I used these for anchoring a steel plate to concrete bin blocks.  I found that it took quite a bit more than the 100ft/lbs the instructions stated.  I also broke the head off a number of these while installing.  Most went in well and have great holding power.

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**Shop now:** [https://www.desertcart.co.uk/products/36171918-itw-red-head-ldt-3830-large-diameter-tapcon-3-8](https://www.desertcart.co.uk/products/36171918-itw-red-head-ldt-3830-large-diameter-tapcon-3-8)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-28*